JAVA PROFILE 1.0.1, created Fri Aug  2 21:40:09 2013

Header for -agentlib:hprof (or -Xrunhprof) ASCII Output (JDK 5.0 JVMTI based)

%W% %E%

 Copyright (c) 2006 Sun Microsystems, Inc. All  Rights Reserved.

WARNING!  This file format is under development, and is subject to
change without notice.

This file contains the following types of records:

THREAD START
THREAD END      mark the lifetime of Java threads

TRACE           represents a Java stack trace.  Each trace consists
                of a series of stack frames.  Other records refer to
                TRACEs to identify (1) where object allocations have
                taken place, (2) the frames in which GC roots were
                found, and (3) frequently executed methods.

HEAP DUMP       is a complete snapshot of all live objects in the Java
                heap.  Following distinctions are made:

                ROOT    root set as determined by GC
                CLS     classes 
                OBJ     instances
                ARR     arrays

SITES           is a sorted list of allocation sites.  This identifies
                the most heavily allocated object types, and the TRACE
                at which those allocations occurred.

CPU SAMPLES     is a statistical profile of program execution.  The VM
                periodically samples all running threads, and assigns
                a quantum to active TRACEs in those threads.  Entries
                in this record are TRACEs ranked by the percentage of
                total quanta they consumed; top-ranked TRACEs are
                typically hot spots in the program.

CPU TIME        is a profile of program execution obtained by measuring
                the time spent in individual methods (excluding the time
                spent in callees), as well as by counting the number of
                times each method is called. Entries in this record are
                TRACEs ranked by the percentage of total CPU time. The
                "count" field indicates the number of times each TRACE 
                is invoked.

MONITOR TIME    is a profile of monitor contention obtained by measuring
                the time spent by a thread waiting to enter a monitor.
                Entries in this record are TRACEs ranked by the percentage
                of total monitor contention time and a brief description
                of the monitor.  The "count" field indicates the number of 
                times the monitor was contended at that TRACE.

MONITOR DUMP    is a complete snapshot of all the monitors and threads in 
                the System.

HEAP DUMP, SITES, CPU SAMPLES|TIME and MONITOR DUMP|TIME records are generated 
at program exit.  They can also be obtained during program execution by typing 
Ctrl-\ (on Solaris) or by typing Ctrl-Break (on Win32).

--------

THREAD START (obj=50000150, id = 200001, name="main", group="main")
THREAD START (obj=50000494, id = 200004, name="Thread-2", group="main")
THREAD START (obj=50000497, id = 200005, name="AWT-Shutdown", group="main")
THREAD START (obj=5000077e, id = 200007, name="Thread-4", group="system")
THREAD END (id = 200005)
THREAD END (id = 200007)
THREAD START (obj=50000497, id = 200008, name="AWT-Shutdown", group="main")
THREAD END (id = 200008)
THREAD START (obj=5000077e, id = 200009, name="Thread-5", group="system")
THREAD END (id = 200009)
THREAD START (obj=5000079f, id = 200010, name="Thread-6", group="main")
THREAD END (id = 200010)
THREAD START (obj=5000077e, id = 200011, name="AWT-Shutdown", group="main")
THREAD END (id = 200011)
THREAD START (obj=500007a8, id = 200012, name="Thread-7", group="system")
THREAD END (id = 200012)
THREAD START (obj=5000077e, id = 200013, name="kafka-scheduler-0", group="main")
THREAD START (obj=500007a8, id = 200014, name="metrics-meter-tick-thread-1", group="main")
THREAD START (obj=500007e7, id = 200015, name="AWT-Shutdown", group="main")
THREAD END (id = 200015)
THREAD START (obj=500007e8, id = 200016, name="Thread-8", group="system")
THREAD END (id = 200016)
THREAD START (obj=500007e7, id = 200017, name="AWT-Shutdown", group="main")
THREAD END (id = 200017)
THREAD START (obj=500007e8, id = 200018, name="Thread-9", group="system")
THREAD END (id = 200018)
THREAD START (obj=500007e7, id = 200019, name="AWT-Shutdown", group="main")
THREAD END (id = 200019)
THREAD START (obj=500007e8, id = 200020, name="Thread-10", group="system")
THREAD END (id = 200020)
THREAD END (id = 200013)
THREAD END (id = 200001)
THREAD START (obj=500007ea, id = 200021, name="DestroyJavaVM", group="main")
THREAD START (obj=500007e7, id = 200022, name="Thread-3", group="main")
THREAD START (obj=500007ed, id = 200023, name="Thread-1", group="main")
THREAD END (id = 200023)
THREAD END (id = 200022)
THREAD END (id = 200021)
TRACE 301044:
	org.xerial.snappy.SnappyNative.arrayCopy(SnappyNative.java:Unknown line)
	org.xerial.snappy.Snappy.arrayCopy(Snappy.java:73)
	org.xerial.snappy.SnappyInputStream.rawRead(SnappyInputStream.java:165)
	org.xerial.snappy.SnappyInputStream.read(SnappyInputStream.java:142)
	java.io.InputStream.read(InputStream.java:82)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply$mcI$sp(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	scala.collection.immutable.Stream$.continually(Stream.scala:1104)
	scala.collection.immutable.Stream$$anonfun$continually$1.apply(Stream.scala:1104)
	scala.collection.immutable.Stream$$anonfun$continually$1.apply(Stream.scala:1104)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1060)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1052)
	scala.collection.immutable.Stream$$anonfun$takeWhile$1.apply(Stream.scala:782)
	scala.collection.immutable.Stream$$anonfun$takeWhile$1.apply(Stream.scala:782)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1060)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1052)
	scala.collection.immutable.Stream.foreach(Stream.scala:527)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
TRACE 301073:
	java.util.Arrays.copyOf(Arrays.java:2786)
	java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:94)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$3.apply$mcVI$sp(ByteBufferMessageSet.scala:69)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$3.apply(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$3.apply(ByteBufferMessageSet.scala:68)
	scala.collection.immutable.Stream.foreach(Stream.scala:526)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
TRACE 301053:
	org.xerial.snappy.SnappyNative.rawCompress(SnappyNative.java:Unknown line)
	org.xerial.snappy.Snappy.rawCompress(Snappy.java:358)
	org.xerial.snappy.Snappy.compress(Snappy.java:106)
	org.xerial.snappy.SnappyOutputStream.dump(SnappyOutputStream.java:295)
	org.xerial.snappy.SnappyOutputStream.rawWrite(SnappyOutputStream.java:244)
	org.xerial.snappy.SnappyOutputStream.write(SnappyOutputStream.java:99)
	java.io.DataOutputStream.write(DataOutputStream.java:90)
	kafka.message.ByteBufferMessageSet$$anonfun$kafka$message$ByteBufferMessageSet$$create$2.apply(ByteBufferMessageSet.scala:48)
	kafka.message.ByteBufferMessageSet$$anonfun$kafka$message$ByteBufferMessageSet$$create$2.apply(ByteBufferMessageSet.scala:44)
	scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:60)
	scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:44)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301084:
	org.xerial.snappy.SnappyNative.rawUncompress(SnappyNative.java:Unknown line)
	org.xerial.snappy.Snappy.rawUncompress(Snappy.java:391)
	org.xerial.snappy.Snappy.uncompress(Snappy.java:427)
	org.xerial.snappy.SnappyInputStream.hasNextChunk(SnappyInputStream.java:354)
	org.xerial.snappy.SnappyInputStream.rawRead(SnappyInputStream.java:158)
	org.xerial.snappy.SnappyInputStream.read(SnappyInputStream.java:142)
	java.io.InputStream.read(InputStream.java:82)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply$mcI$sp(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	scala.collection.immutable.Stream$.continually(Stream.scala:1104)
	scala.collection.immutable.Stream$$anonfun$continually$1.apply(Stream.scala:1104)
	scala.collection.immutable.Stream$$anonfun$continually$1.apply(Stream.scala:1104)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1060)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1052)
	scala.collection.immutable.Stream$$anonfun$takeWhile$1.apply(Stream.scala:782)
	scala.collection.immutable.Stream$$anonfun$takeWhile$1.apply(Stream.scala:782)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1060)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1052)
	scala.collection.immutable.Stream.foreach(Stream.scala:527)
TRACE 301063:
	java.io.ByteArrayOutputStream.<init>(ByteArrayOutputStream.java:60)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:40)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301090:
	sun.nio.ch.FileDispatcher.write0(FileDispatcher.java:Unknown line)
	sun.nio.ch.FileDispatcher.write(FileDispatcher.java:39)
	sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:69)
	sun.nio.ch.IOUtil.write(IOUtil.java:40)
	sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:198)
	kafka.message.ByteBufferMessageSet.writeTo(ByteBufferMessageSet.scala:132)
	kafka.log.FileMessageSet.append(FileMessageSet.scala:203)
	kafka.log.LogSegment.append(LogSegment.scala:80)
	kafka.log.Log.append(Log.scala:271)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301074:
	java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:39)
	java.nio.ByteBuffer.allocate(ByteBuffer.java:312)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:74)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
TRACE 301049:
	java.util.Arrays.copyOf(Arrays.java:2786)
	java.io.ByteArrayOutputStream.toByteArray(ByteArrayOutputStream.java:133)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:75)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
TRACE 301070:
	org.xerial.snappy.SnappyNative.arrayCopy(SnappyNative.java:Unknown line)
	org.xerial.snappy.Snappy.arrayCopy(Snappy.java:73)
	org.xerial.snappy.SnappyOutputStream.rawWrite(SnappyOutputStream.java:239)
	org.xerial.snappy.SnappyOutputStream.write(SnappyOutputStream.java:99)
	java.io.DataOutputStream.write(DataOutputStream.java:90)
	kafka.message.ByteBufferMessageSet$$anonfun$kafka$message$ByteBufferMessageSet$$create$2.apply(ByteBufferMessageSet.scala:48)
	kafka.message.ByteBufferMessageSet$$anonfun$kafka$message$ByteBufferMessageSet$$create$2.apply(ByteBufferMessageSet.scala:44)
	scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:60)
	scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:44)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301068:
	org.xerial.snappy.SnappyNative.rawUncompress(SnappyNative.java:Unknown line)
	org.xerial.snappy.Snappy.rawUncompress(Snappy.java:391)
	org.xerial.snappy.Snappy.uncompress(Snappy.java:427)
	org.xerial.snappy.SnappyInputStream.hasNextChunk(SnappyInputStream.java:354)
	org.xerial.snappy.SnappyInputStream.rawRead(SnappyInputStream.java:158)
	org.xerial.snappy.SnappyInputStream.read(SnappyInputStream.java:142)
	java.io.InputStream.read(InputStream.java:82)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply$mcI$sp(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	scala.collection.immutable.Stream$.continually(Stream.scala:1104)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
TRACE 301065:
	org.xerial.snappy.SnappyNative.arrayCopy(SnappyNative.java:Unknown line)
	org.xerial.snappy.Snappy.arrayCopy(Snappy.java:73)
	org.xerial.snappy.SnappyOutputStream.rawWrite(SnappyOutputStream.java:239)
	org.xerial.snappy.SnappyOutputStream.write(SnappyOutputStream.java:99)
	java.io.DataOutputStream.writeLong(DataOutputStream.java:207)
	kafka.message.ByteBufferMessageSet$$anonfun$kafka$message$ByteBufferMessageSet$$create$2.apply(ByteBufferMessageSet.scala:46)
	kafka.message.ByteBufferMessageSet$$anonfun$kafka$message$ByteBufferMessageSet$$create$2.apply(ByteBufferMessageSet.scala:44)
	scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:60)
	scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:44)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301089:
	java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:39)
	java.nio.ByteBuffer.allocate(ByteBuffer.java:312)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:55)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301103:
	kafka.message.ByteBufferMessageSet$$anon$1.innerIter(ByteBufferMessageSet.scala:147)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:193)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301100:
	org.xerial.snappy.SnappyNative.rawCompress(SnappyNative.java:Unknown line)
	org.xerial.snappy.Snappy.rawCompress(Snappy.java:358)
	org.xerial.snappy.Snappy.compress(Snappy.java:106)
	org.xerial.snappy.SnappyOutputStream.dump(SnappyOutputStream.java:295)
	org.xerial.snappy.SnappyOutputStream.flush(SnappyOutputStream.java:271)
	java.io.DataOutputStream.flush(DataOutputStream.java:106)
	java.io.FilterOutputStream.close(FilterOutputStream.java:140)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:51)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301137:
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$3.apply$mcVI$sp(ByteBufferMessageSet.scala:69)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$3.apply(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$3.apply(ByteBufferMessageSet.scala:68)
	scala.collection.immutable.Stream.foreach(Stream.scala:526)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
TRACE 301152:
	kafka.message.ByteBufferMessageSet$$anon$1.innerIter(ByteBufferMessageSet.scala:147)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:193)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301086:
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:78)
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:66)
	kafka.message.CompressionFactory$.apply(CompressionFactory.scala:33)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:41)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301139:
	org.xerial.snappy.SnappyInputStream.hasNextChunk(SnappyInputStream.java:352)
	org.xerial.snappy.SnappyInputStream.rawRead(SnappyInputStream.java:158)
	org.xerial.snappy.SnappyInputStream.read(SnappyInputStream.java:142)
	java.io.InputStream.read(InputStream.java:82)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply$mcI$sp(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	scala.collection.immutable.Stream$.continually(Stream.scala:1104)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
TRACE 301138:
	org.xerial.snappy.SnappyInputStream.hasNextChunk(SnappyInputStream.java:337)
	org.xerial.snappy.SnappyInputStream.rawRead(SnappyInputStream.java:158)
	org.xerial.snappy.SnappyInputStream.read(SnappyInputStream.java:142)
	java.io.InputStream.read(InputStream.java:82)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply$mcI$sp(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	scala.collection.immutable.Stream$.continually(Stream.scala:1104)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
TRACE 301149:
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:79)
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:66)
	kafka.message.CompressionFactory$.apply(CompressionFactory.scala:33)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:41)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301174:
	java.nio.ByteBuffer.put(ByteBuffer.java:813)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:75)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301104:
	java.lang.Thread.isInterrupted(Thread.java:Unknown line)
	java.lang.Thread.isInterrupted(Thread.java:951)
	java.nio.channels.spi.AbstractInterruptibleChannel.begin(AbstractInterruptibleChannel.java:153)
	sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:191)
	kafka.message.ByteBufferMessageSet.writeTo(ByteBufferMessageSet.scala:132)
	kafka.log.FileMessageSet.append(FileMessageSet.scala:203)
	kafka.log.LogSegment.append(LogSegment.scala:80)
	kafka.log.Log.append(Log.scala:271)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301085:
	org.xerial.snappy.SnappyNative.uncompressedLength(SnappyNative.java:Unknown line)
	org.xerial.snappy.Snappy.uncompressedLength(Snappy.java:541)
	org.xerial.snappy.SnappyInputStream.hasNextChunk(SnappyInputStream.java:350)
	org.xerial.snappy.SnappyInputStream.rawRead(SnappyInputStream.java:158)
	org.xerial.snappy.SnappyInputStream.read(SnappyInputStream.java:142)
	java.io.InputStream.read(InputStream.java:82)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply$mcI$sp(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	scala.collection.immutable.Stream$.continually(Stream.scala:1104)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
TRACE 301064:
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:65)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301133:
	java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:39)
	java.nio.ByteBuffer.allocate(ByteBuffer.java:312)
	kafka.message.Message.<init>(Message.scala:99)
	kafka.message.Message.<init>(Message.scala:134)
	kafka.message.Message.<init>(Message.scala:137)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:54)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301226:
	sun.nio.ch.FileChannelImpl.force0(FileChannelImpl.java:Unknown line)
	sun.nio.ch.FileChannelImpl.force(FileChannelImpl.java:348)
	kafka.log.FileMessageSet.flush(FileMessageSet.scala:211)
	kafka.log.LogSegment$$anonfun$flush$1.apply$mcV$sp(LogSegment.scala:238)
	kafka.log.LogSegment$$anonfun$flush$1.apply(LogSegment.scala:237)
	kafka.log.LogSegment$$anonfun$flush$1.apply(LogSegment.scala:237)
	kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33)
	kafka.log.LogSegment.flush(LogSegment.scala:237)
	kafka.log.Log$$anonfun$flush$2.apply(Log.scala:511)
	kafka.log.Log$$anonfun$flush$2.apply(Log.scala:510)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.JavaConversions$JIteratorWrapper.foreach(JavaConversions.scala:573)
	scala.collection.IterableLike$class.foreach(IterableLike.scala:73)
	scala.collection.JavaConversions$JCollectionWrapper.foreach(JavaConversions.scala:592)
	kafka.log.Log.flush(Log.scala:510)
	kafka.log.Log$$anonfun$roll$1.apply$mcV$sp(Log.scala:483)
	kafka.utils.KafkaScheduler$$anon$1.run(KafkaScheduler.scala:100)
	java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
	java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	java.util.concurrent.FutureTask.run(FutureTask.java:138)
TRACE 300491:
	java.lang.ClassLoader$NativeLibrary.load(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1827)
	java.lang.ClassLoader.loadLibrary(ClassLoader.java:1724)
	java.lang.Runtime.loadLibrary0(Runtime.java:823)
	java.lang.System.loadLibrary(System.java:1045)
	sun.security.action.LoadLibraryAction.run(LoadLibraryAction.java:50)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.awt.Toolkit.loadLibraries(Toolkit.java:1605)
	java.awt.Toolkit.<clinit>(Toolkit.java:1627)
	sun.awt.AppContext$2.run(AppContext.java:237)
	sun.awt.AppContext$2.run(AppContext.java:226)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	sun.awt.AppContext.initMainAppContext(AppContext.java:226)
	sun.awt.AppContext.access$200(AppContext.java:112)
	sun.awt.AppContext$3.run(AppContext.java:299)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	sun.awt.AppContext.getAppContext(AppContext.java:280)
	com.sun.jmx.trace.Trace.out(Trace.java:180)
	com.sun.jmx.trace.Trace.isSelected(Trace.java:88)
	com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.isTraceOn(DefaultMBeanServerInterceptor.java:1830)
TRACE 301175:
	org.xerial.snappy.SnappyNative.uncompressedLength(SnappyNative.java:Unknown line)
	org.xerial.snappy.Snappy.uncompressedLength(Snappy.java:541)
	org.xerial.snappy.SnappyInputStream.hasNextChunk(SnappyInputStream.java:350)
	org.xerial.snappy.SnappyInputStream.rawRead(SnappyInputStream.java:158)
	org.xerial.snappy.SnappyInputStream.read(SnappyInputStream.java:142)
	java.io.InputStream.read(InputStream.java:82)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply$mcI$sp(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	scala.collection.immutable.Stream$.continually(Stream.scala:1104)
	scala.collection.immutable.Stream$$anonfun$continually$1.apply(Stream.scala:1104)
	scala.collection.immutable.Stream$$anonfun$continually$1.apply(Stream.scala:1104)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1060)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1052)
	scala.collection.immutable.Stream$$anonfun$takeWhile$1.apply(Stream.scala:782)
	scala.collection.immutable.Stream$$anonfun$takeWhile$1.apply(Stream.scala:782)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1060)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1052)
	scala.collection.immutable.Stream.foreach(Stream.scala:527)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:68)
TRACE 300024:
	java.util.zip.ZipFile.open(ZipFile.java:Unknown line)
	java.util.zip.ZipFile.<init>(ZipFile.java:128)
	java.util.jar.JarFile.<init>(JarFile.java:136)
	java.util.jar.JarFile.<init>(JarFile.java:73)
	sun.misc.URLClassPath$JarLoader.getJarFile(URLClassPath.java:661)
	sun.misc.URLClassPath$JarLoader.access$600(URLClassPath.java:544)
	sun.misc.URLClassPath$JarLoader$1.run(URLClassPath.java:613)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	sun.misc.URLClassPath$JarLoader.ensureOpen(URLClassPath.java:605)
	sun.misc.URLClassPath$JarLoader.<init>(URLClassPath.java:589)
	sun.misc.URLClassPath$3.run(URLClassPath.java:337)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	sun.misc.URLClassPath.getLoader(URLClassPath.java:326)
	sun.misc.URLClassPath.getLoader(URLClassPath.java:303)
	sun.misc.URLClassPath.getResource(URLClassPath.java:172)
	java.net.URLClassLoader$1.run(URLClassLoader.java:194)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	sun.misc.Launcher$ExtClassLoader.findClass(Launcher.java:229)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
TRACE 301155:
	java.lang.Integer.valueOf(Integer.java:625)
	scala.runtime.BoxesRunTime.boxToInteger(<Unknown Source>:Unknown line)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	scala.collection.immutable.Stream$.continually(Stream.scala:1104)
	scala.collection.immutable.Stream$$anonfun$continually$1.apply(Stream.scala:1104)
	scala.collection.immutable.Stream$$anonfun$continually$1.apply(Stream.scala:1104)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1060)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1052)
	scala.collection.immutable.Stream$$anonfun$takeWhile$1.apply(Stream.scala:782)
	scala.collection.immutable.Stream$$anonfun$takeWhile$1.apply(Stream.scala:782)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1060)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1052)
	scala.collection.immutable.Stream.foreach(Stream.scala:527)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
TRACE 301081:
	java.lang.Thread.currentThread(Thread.java:Unknown line)
	java.nio.channels.spi.AbstractInterruptibleChannel.begin(AbstractInterruptibleChannel.java:153)
	sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:191)
	kafka.message.ByteBufferMessageSet.writeTo(ByteBufferMessageSet.scala:132)
	kafka.log.FileMessageSet.append(FileMessageSet.scala:203)
	kafka.log.LogSegment.append(LogSegment.scala:80)
	kafka.log.Log.append(Log.scala:271)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301076:
	org.xerial.snappy.SnappyInputStream.<init>(SnappyInputStream.java:48)
	kafka.message.CompressionFactory$.apply(CompressionFactory.scala:45)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:66)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
TRACE 301173:
	java.util.Arrays.copyOf(Arrays.java:2786)
	java.io.ByteArrayOutputStream.toByteArray(ByteArrayOutputStream.java:133)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:53)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301061:
	java.lang.System.arraycopy(System.java:Unknown line)
	java.nio.HeapByteBuffer.put(HeapByteBuffer.java:166)
	java.nio.ByteBuffer.put(ByteBuffer.java:813)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:75)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
TRACE 301227:
	org.xerial.snappy.SnappyInputStream.readHeader(SnappyInputStream.java:92)
	org.xerial.snappy.SnappyInputStream.<init>(SnappyInputStream.java:58)
	kafka.message.CompressionFactory$.apply(CompressionFactory.scala:45)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:66)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
TRACE 301136:
	java.lang.System.nanoTime(System.java:Unknown line)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:139)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300935:
	java.io.UnixFileSystem.delete0(UnixFileSystem.java:Unknown line)
	java.io.UnixFileSystem.delete(UnixFileSystem.java:251)
	java.io.File.delete(File.java:904)
	kafka.utils.Utils$.rm(Utils.scala:236)
	kafka.utils.Utils$$anonfun$rm$2.apply(Utils.scala:232)
	kafka.utils.Utils$$anonfun$rm$2.apply(Utils.scala:231)
	scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:34)
	scala.collection.mutable.ArrayOps.foreach(ArrayOps.scala:38)
	kafka.utils.Utils$.rm(Utils.scala:231)
	kafka.TestLinearWriteSpeed$LogWritable.<init>(TestLinearWriteSpeed.scala:202)
	kafka.TestLinearWriteSpeed$$anonfun$main$1.apply$mcVI$sp(TestLinearWriteSpeed.scala:119)
	scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:81)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:112)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301147:
	org.xerial.snappy.SnappyNative.arrayCopy(SnappyNative.java:Unknown line)
	org.xerial.snappy.Snappy.arrayCopy(Snappy.java:73)
	org.xerial.snappy.SnappyInputStream.rawRead(SnappyInputStream.java:165)
	org.xerial.snappy.SnappyInputStream.read(SnappyInputStream.java:142)
	java.io.InputStream.read(InputStream.java:82)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply$mcI$sp(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	scala.collection.immutable.Stream$.continually(Stream.scala:1104)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
TRACE 301243:
	kafka.log.Log.analyzeAndValidateMessageSet(Log.scala:337)
	kafka.log.Log.append(Log.scala:230)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301075:
	java.io.DataInputStream.<init>(DataInputStream.java:41)
	org.xerial.snappy.SnappyCodec.readHeader(SnappyCodec.java:92)
	org.xerial.snappy.SnappyInputStream.readHeader(SnappyInputStream.java:92)
	org.xerial.snappy.SnappyInputStream.<init>(SnappyInputStream.java:58)
	kafka.message.CompressionFactory$.apply(CompressionFactory.scala:45)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:66)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
TRACE 301141:
	scala.collection.mutable.ResizableArray$class.$init$(ResizableArray.scala:33)
	scala.collection.mutable.ArrayBuffer.<init>(ArrayBuffer.scala:47)
	scala.collection.mutable.ArrayBuffer.<init>(ArrayBuffer.scala:61)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301079:
	java.lang.Thread.currentThread(Thread.java:Unknown line)
	java.nio.channels.spi.AbstractInterruptibleChannel.blockedOn(AbstractInterruptibleChannel.java:191)
	java.nio.channels.spi.AbstractInterruptibleChannel.begin(AbstractInterruptibleChannel.java:152)
	sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:191)
	kafka.message.ByteBufferMessageSet.writeTo(ByteBufferMessageSet.scala:132)
	kafka.log.FileMessageSet.append(FileMessageSet.scala:203)
	kafka.log.LogSegment.append(LogSegment.scala:80)
	kafka.log.Log.append(Log.scala:271)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301099:
	scala.collection.IndexedSeqOptimized$class.foldLeft(IndexedSeqOptimized.scala:61)
	scala.collection.mutable.ArrayBuffer.foldLeft(ArrayBuffer.scala:47)
	kafka.message.MessageSet$.messageSetSize(MessageSet.scala:37)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:40)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301101:
	java.lang.System.currentTimeMillis(System.java:Unknown line)
	kafka.utils.SystemTime$.milliseconds(Time.scala:55)
	kafka.log.Log.maybeRoll(Log.scala:438)
	kafka.log.Log.append(Log.scala:245)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301182:
	kafka.message.CompressionFactory$.apply(CompressionFactory.scala:45)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:66)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301237:
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:190)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301178:
	org.xerial.snappy.SnappyNative.maxCompressedLength(SnappyNative.java:Unknown line)
	org.xerial.snappy.Snappy.maxCompressedLength(Snappy.java:316)
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:79)
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:66)
	kafka.message.CompressionFactory$.apply(CompressionFactory.scala:33)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:41)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301083:
	java.lang.System.nanoTime(System.java:Unknown line)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:137)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301162:
	kafka.utils.Utils$.crc32(Utils.scala:333)
	kafka.message.Message.computeChecksum(Message.scala:149)
	kafka.message.Message.isValid(Message.scala:159)
	kafka.message.Message.ensureValid(Message.scala:165)
	kafka.log.Log$$anonfun$analyzeAndValidateMessageSet$1.apply(Log.scala:330)
	kafka.log.Log$$anonfun$analyzeAndValidateMessageSet$1.apply(Log.scala:318)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	kafka.utils.IteratorTemplate.foreach(IteratorTemplate.scala:32)
	kafka.log.Log.analyzeAndValidateMessageSet(Log.scala:318)
	kafka.log.Log.append(Log.scala:230)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301239:
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:179)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
TRACE 301240:
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301179:
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:190)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	kafka.message.ByteBufferMessageSet$$anon$1.innerDone(ByteBufferMessageSet.scala:149)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:190)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
TRACE 301132:
	java.lang.System.arraycopy(System.java:Unknown line)
	java.nio.HeapByteBuffer.put(HeapByteBuffer.java:183)
	kafka.message.ByteBufferMessageSet$.writeMessage(ByteBufferMessageSet.scala:83)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:56)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301102:
	java.lang.System.arraycopy(System.java:Unknown line)
	java.nio.HeapByteBuffer.put(HeapByteBuffer.java:166)
	kafka.message.Message.<init>(Message.scala:126)
	kafka.message.Message.<init>(Message.scala:134)
	kafka.message.Message.<init>(Message.scala:137)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:54)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301235:
	kafka.log.Log.maybeRoll(Log.scala:439)
	kafka.log.Log.append(Log.scala:245)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300229:
	java.lang.ClassLoader.defineClass1(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	java.lang.ClassLoader.defineClass1(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
TRACE 301233:
	kafka.log.Log.append(Log.scala:230)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301251:
	scala.collection.immutable.Stream.takeWhile(Stream.scala:782)
	scala.collection.immutable.Stream$$anonfun$takeWhile$1.apply(Stream.scala:782)
	scala.collection.immutable.Stream$$anonfun$takeWhile$1.apply(Stream.scala:782)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1060)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1052)
	scala.collection.immutable.Stream.foreach(Stream.scala:527)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
TRACE 301134:
	java.util.concurrent.ConcurrentSkipListMap$Node.isBaseHeader(ConcurrentSkipListMap.java:440)
	java.util.concurrent.ConcurrentSkipListMap.findLast(ConcurrentSkipListMap.java:1231)
	java.util.concurrent.ConcurrentSkipListMap.lastEntry(ConcurrentSkipListMap.java:2172)
	kafka.log.Log.activeSegment(Log.scala:581)
	kafka.log.Log.maybeRoll(Log.scala:436)
	kafka.log.Log.append(Log.scala:245)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301135:
	sun.misc.Unsafe.putInt(Unsafe.java:Unknown line)
	java.nio.DirectByteBuffer.putInt(DirectByteBuffer.java:678)
	java.nio.DirectByteBuffer.putInt(DirectByteBuffer.java:690)
	kafka.log.OffsetIndex.append(OffsetIndex.scala:196)
	kafka.log.LogSegment.append(LogSegment.scala:76)
	kafka.log.Log.append(Log.scala:271)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301051:
	scala.collection.mutable.ArrayBuffer.size0(ArrayBuffer.scala:47)
	scala.collection.mutable.ArrayBuffer.$plus$eq(ArrayBuffer.scala:84)
	scala.collection.mutable.ArrayBuffer.$plus$eq(ArrayBuffer.scala:47)
	scala.collection.generic.Growable$$anonfun$$plus$plus$eq$1.apply(Growable.scala:48)
	scala.collection.generic.Growable$$anonfun$$plus$plus$eq$1.apply(Growable.scala:48)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301050:
	java.lang.System.arraycopy(System.java:Unknown line)
	java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:96)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$3.apply$mcVI$sp(ByteBufferMessageSet.scala:69)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$3.apply(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$3.apply(ByteBufferMessageSet.scala:68)
	scala.collection.immutable.Stream.foreach(Stream.scala:526)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
TRACE 301048:
	scala.collection.mutable.ArrayBuffer.size0(ArrayBuffer.scala:47)
	scala.collection.mutable.ArrayBuffer.$plus$eq(ArrayBuffer.scala:82)
	scala.collection.mutable.ArrayBuffer.$plus$eq(ArrayBuffer.scala:47)
	scala.collection.generic.Growable$$anonfun$$plus$plus$eq$1.apply(Growable.scala:48)
	scala.collection.generic.Growable$$anonfun$$plus$plus$eq$1.apply(Growable.scala:48)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301157:
	kafka.log.Log.maybeRoll(Log.scala:437)
	kafka.log.Log.append(Log.scala:245)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301156:
	kafka.log.OffsetIndex.append(OffsetIndex.scala:197)
	kafka.log.LogSegment.append(LogSegment.scala:76)
	kafka.log.Log.append(Log.scala:271)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301153:
	scala.collection.mutable.ArrayBuffer.initialSize(ArrayBuffer.scala:47)
	scala.collection.mutable.ResizableArray$class.$init$(ResizableArray.scala:33)
	scala.collection.mutable.ArrayBuffer.<init>(ArrayBuffer.scala:47)
	scala.collection.mutable.ArrayBuffer.<init>(ArrayBuffer.scala:61)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301181:
	scala.runtime.BoxesRunTime.equals2(<Unknown Source>:Unknown line)
	scala.runtime.BoxesRunTime.equals(<Unknown Source>:Unknown line)
	kafka.message.CompressionCodec$.getCompressionCodec(CompressionCodec.scala:22)
	kafka.message.Message.compressionCodec(Message.scala:213)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:173)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
TRACE 300269:
	scala.sys.SystemProperties$.propertyHelp(SystemProperties.scala:57)
	scala.sys.SystemProperties$.addHelp(SystemProperties.scala:59)
	scala.sys.SystemProperties$.bool(SystemProperties.scala:63)
	scala.sys.SystemProperties$.noTraceSupression(SystemProperties.scala:75)
	scala.util.control.NoStackTrace$.<init>(NoStackTrace.scala:26)
	scala.util.control.NoStackTrace$.<clinit>(NoStackTrace.scala:Unknown line)
	scala.util.control.NoStackTrace$class.fillInStackTrace(NoStackTrace.scala:21)
	scala.util.control.BreakControl.fillInStackTrace(Breaks.scala:95)
	java.lang.Throwable.<init>(Throwable.java:181)
	scala.util.control.BreakControl.<init>(Breaks.scala:95)
	scala.util.control.Breaks.<init>(Breaks.scala:30)
	scala.collection.Traversable$.<init>(Traversable.scala:103)
	scala.collection.Traversable$.<clinit>(Traversable.scala:Unknown line)
	scala.package$.<init>(package.scala:37)
	scala.package$.<clinit>(package.scala:Unknown line)
	scala.Predef$.<init>(Predef.scala:89)
	scala.Predef$.<clinit>(Predef.scala:Unknown line)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:54)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301172:
	scala.runtime.BoxesRunTime.equals2(<Unknown Source>:Unknown line)
	scala.runtime.BoxesRunTime.equals(<Unknown Source>:Unknown line)
	kafka.message.CompressionCodec$.getCompressionCodec(CompressionCodec.scala:22)
	kafka.message.Message.compressionCodec(Message.scala:213)
	kafka.log.Log$$anonfun$analyzeAndValidateMessageSet$1.apply(Log.scala:333)
	kafka.log.Log$$anonfun$analyzeAndValidateMessageSet$1.apply(Log.scala:318)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	kafka.utils.IteratorTemplate.foreach(IteratorTemplate.scala:32)
	kafka.log.Log.analyzeAndValidateMessageSet(Log.scala:318)
	kafka.log.Log.append(Log.scala:230)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301176:
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301177:
	org.xerial.snappy.SnappyInputStream.hasNextChunk(SnappyInputStream.java:337)
	org.xerial.snappy.SnappyInputStream.rawRead(SnappyInputStream.java:158)
	org.xerial.snappy.SnappyInputStream.read(SnappyInputStream.java:142)
	java.io.InputStream.read(InputStream.java:82)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply$mcI$sp(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	scala.collection.immutable.Stream$.continually(Stream.scala:1104)
	scala.collection.immutable.Stream$$anonfun$continually$1.apply(Stream.scala:1104)
	scala.collection.immutable.Stream$$anonfun$continually$1.apply(Stream.scala:1104)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1060)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1052)
	scala.collection.immutable.Stream$$anonfun$takeWhile$1.apply(Stream.scala:782)
	scala.collection.immutable.Stream$$anonfun$takeWhile$1.apply(Stream.scala:782)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1060)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1052)
	scala.collection.immutable.Stream.foreach(Stream.scala:527)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
TRACE 301180:
	kafka.log.Log$$anonfun$analyzeAndValidateMessageSet$1.apply(Log.scala:333)
	kafka.log.Log$$anonfun$analyzeAndValidateMessageSet$1.apply(Log.scala:318)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	kafka.utils.IteratorTemplate.foreach(IteratorTemplate.scala:32)
	kafka.log.Log.analyzeAndValidateMessageSet(Log.scala:318)
	kafka.log.Log.append(Log.scala:230)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300543:
	java.util.concurrent.CopyOnWriteArrayList.iterator(CopyOnWriteArrayList.java:925)
	javax.management.NotificationBroadcasterSupport.sendNotification(NotificationBroadcasterSupport.java:216)
	javax.management.MBeanServerDelegate.sendNotification(MBeanServerDelegate.java:193)
	com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.sendNotification(DefaultMBeanServerInterceptor.java:1522)
	com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.internal_addObject(DefaultMBeanServerInterceptor.java:1499)
	com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:962)
	com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:916)
	com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:312)
	com.sun.jmx.mbeanserver.JmxMBeanServer$2.run(JmxMBeanServer.java:1195)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	com.sun.jmx.mbeanserver.JmxMBeanServer.initialize(JmxMBeanServer.java:1193)
	com.sun.jmx.mbeanserver.JmxMBeanServer.<init>(JmxMBeanServer.java:225)
	com.sun.jmx.mbeanserver.JmxMBeanServer.<init>(JmxMBeanServer.java:170)
	com.sun.jmx.mbeanserver.JmxMBeanServer.newMBeanServer(JmxMBeanServer.java:1401)
	javax.management.MBeanServerBuilder.newMBeanServer(MBeanServerBuilder.java:93)
	javax.management.MBeanServerFactory.newMBeanServer(MBeanServerFactory.java:311)
	javax.management.MBeanServerFactory.createMBeanServer(MBeanServerFactory.java:214)
	javax.management.MBeanServerFactory.createMBeanServer(MBeanServerFactory.java:175)
	sun.management.ManagementFactory.createPlatformMBeanServer(ManagementFactory.java:302)
	java.lang.management.ManagementFactory.getPlatformMBeanServer(ManagementFactory.java:504)
TRACE 300693:
	kafka.utils.Crc32.update(Crc32.java:60)
	kafka.utils.Utils$.crc32(Utils.scala:333)
	kafka.message.Message.computeChecksum(Message.scala:149)
	kafka.message.Message.<init>(Message.scala:130)
	kafka.message.Message.<init>(Message.scala:134)
	kafka.message.Message.<init>(Message.scala:143)
	kafka.TestLinearWriteSpeed$$anonfun$1.apply(TestLinearWriteSpeed.scala:107)
	kafka.TestLinearWriteSpeed$$anonfun$1.apply(TestLinearWriteSpeed.scala:107)
	scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:233)
	scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:233)
	scala.collection.immutable.Range.foreach(Range.scala:78)
	scala.collection.TraversableLike$class.map(TraversableLike.scala:233)
	scala.collection.immutable.Range.map(Range.scala:46)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:107)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300412:
	sun.misc.Unsafe.compareAndSwapLong(Unsafe.java:Unknown line)
	java.util.concurrent.atomic.AtomicLong.compareAndSet(AtomicLong.java:121)
	java.util.Random.next(Random.java:139)
	java.util.Random.nextInt(Random.java:189)
	java.util.Random.nextBytes(Random.java:164)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:105)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300952:
	java.lang.AbstractStringBuilder.<init>(AbstractStringBuilder.java:45)
	java.lang.StringBuilder.<init>(StringBuilder.java:68)
	java.io.UnixFileSystem.resolve(UnixFileSystem.java:93)
	java.io.File.<init>(File.java:312)
	sun.misc.URLClassPath$FileLoader.getResource(URLClassPath.java:1012)
	sun.misc.URLClassPath.getResource(URLClassPath.java:173)
	java.net.URLClassLoader$1.run(URLClassLoader.java:194)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	scala.collection.JavaConversions$.collectionAsScalaIterable(JavaConversions.scala:421)
	scala.collection.JavaConversions$.asIterable(JavaConversions.scala:428)
	kafka.log.Log.logSegments(Log.scala:586)
	kafka.log.Log.loadSegments(Log.scala:145)
	kafka.log.Log.<init>(Log.scala:65)
	kafka.TestLinearWriteSpeed$LogWritable.<init>(TestLinearWriteSpeed.scala:203)
	kafka.TestLinearWriteSpeed$$anonfun$main$1.apply$mcVI$sp(TestLinearWriteSpeed.scala:119)
	scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:81)
TRACE 300786:
	java.security.MessageDigest.update(MessageDigest.java:262)
	java.security.DigestInputStream.read(DigestInputStream.java:109)
	org.xerial.snappy.SnappyLoader.md5sum(SnappyLoader.java:334)
	org.xerial.snappy.SnappyLoader.extractLibraryFile(SnappyLoader.java:366)
	org.xerial.snappy.SnappyLoader.findNativeLibrary(SnappyLoader.java:446)
	org.xerial.snappy.SnappyLoader.loadNativeLibrary(SnappyLoader.java:308)
	org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:219)
	org.xerial.snappy.Snappy.<clinit>(Snappy.java:44)
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:79)
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:66)
	kafka.message.CompressionFactory$.apply(CompressionFactory.scala:33)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:41)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:102)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:107)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300787:
	java.security.DigestInputStream.read(DigestInputStream.java:107)
	org.xerial.snappy.SnappyLoader.md5sum(SnappyLoader.java:334)
	org.xerial.snappy.SnappyLoader.extractLibraryFile(SnappyLoader.java:366)
	org.xerial.snappy.SnappyLoader.findNativeLibrary(SnappyLoader.java:446)
	org.xerial.snappy.SnappyLoader.loadNativeLibrary(SnappyLoader.java:308)
	org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:219)
	org.xerial.snappy.Snappy.<clinit>(Snappy.java:44)
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:79)
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:66)
	kafka.message.CompressionFactory$.apply(CompressionFactory.scala:33)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:41)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:102)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:107)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300788:
	sun.misc.Unsafe.getInt(Unsafe.java:Unknown line)
	sun.security.provider.ByteArrayAccess.b2iLittle64(ByteArrayAccess.java:118)
	sun.security.provider.MD5.implCompress(MD5.java:129)
	sun.security.provider.DigestBase.engineUpdate(DigestBase.java:116)
	sun.security.provider.DigestBase.engineUpdate(DigestBase.java:92)
	java.security.MessageDigest$Delegate.engineUpdate(MessageDigest.java:534)
	java.security.MessageDigest.update(MessageDigest.java:261)
	java.security.DigestInputStream.read(DigestInputStream.java:109)
	org.xerial.snappy.SnappyLoader.md5sum(SnappyLoader.java:334)
	org.xerial.snappy.SnappyLoader.extractLibraryFile(SnappyLoader.java:367)
	org.xerial.snappy.SnappyLoader.findNativeLibrary(SnappyLoader.java:446)
	org.xerial.snappy.SnappyLoader.loadNativeLibrary(SnappyLoader.java:308)
	org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:219)
	org.xerial.snappy.Snappy.<clinit>(Snappy.java:44)
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:79)
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:66)
	kafka.message.CompressionFactory$.apply(CompressionFactory.scala:33)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:41)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:102)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:107)
TRACE 300311:
	java.lang.ClassLoader.defineClass1(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	scala.collection.mutable.HashMap.<init>(HashMap.scala:45)
	scala.collection.mutable.HashMap.<init>(HashMap.scala:60)
	scala.collection.mutable.Map$.empty(Map.scala:72)
	scala.collection.mutable.Map$.empty(Map.scala:68)
	scala.collection.generic.MutableMapFactory.newBuilder(MutableMapFactory.scala:28)
	scala.collection.generic.GenMapFactory.apply(GenMapFactory.scala:48)
	scala.sys.SystemProperties$.propertyHelp(SystemProperties.scala:57)
	scala.sys.SystemProperties$.addHelp(SystemProperties.scala:59)
TRACE 301023:
	java.io.FileInputStream.open(FileInputStream.java:Unknown line)
	java.io.FileInputStream.<init>(FileInputStream.java:120)
	sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1021)
	sun.misc.Resource.cachedInputStream(Resource.java:61)
	sun.misc.Resource.getByteBuffer(Resource.java:144)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:256)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:218)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300168:
	sun.text.normalizer.NormalizerBase.<clinit>(NormalizerBase.java:393)
	java.text.Normalizer.normalize(Normalizer.java:146)
	sun.security.x509.AVA.toRFC2253CanonicalString(AVA.java:986)
	sun.security.x509.RDN.toRFC2253StringInternal(RDN.java:430)
	sun.security.x509.RDN.toRFC2253String(RDN.java:409)
	sun.security.x509.X500Name.getRFC2253CanonicalName(X500Name.java:714)
	sun.security.x509.X500Name.equals(X500Name.java:400)
	sun.security.pkcs.PKCS7.getCertificate(PKCS7.java:609)
	sun.security.pkcs.SignerInfo.getCertificate(SignerInfo.java:202)
	sun.security.pkcs.SignerInfo.verify(SignerInfo.java:328)
	sun.security.pkcs.PKCS7.verify(PKCS7.java:494)
	sun.security.pkcs.PKCS7.verify(PKCS7.java:511)
	sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:197)
	sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:174)
	java.util.jar.JarVerifier.processEntry(JarVerifier.java:288)
	java.util.jar.JarVerifier.update(JarVerifier.java:199)
	java.util.jar.JarFile.initializeVerifier(JarFile.java:327)
	java.util.jar.JarFile.getInputStream(JarFile.java:395)
	sun.misc.JarIndex.getJarIndex(JarIndex.java:120)
	sun.misc.URLClassPath$JarLoader$1.run(URLClassPath.java:614)
TRACE 300697:
	java.lang.ClassLoader.defineClass1(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	scala.collection.TraversableOnce$class.foldLeft(TraversableOnce.scala:142)
	scala.collection.immutable.Vector.foldLeft(Vector.scala:63)
	kafka.message.MessageSet$.messageSetSize(MessageSet.scala:37)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:40)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:102)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:107)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300618:
	java.lang.reflect.Method.hashCode(Method.java:370)
	java.util.HashMap.getEntry(HashMap.java:344)
	java.util.HashMap.containsKey(HashMap.java:335)
	java.util.HashSet.contains(HashSet.java:184)
	java.util.AbstractCollection.removeAll(AbstractCollection.java:336)
	com.sun.jmx.mbeanserver.MBeanAnalyzer.eliminateCovariantMethods(MBeanAnalyzer.java:246)
	com.sun.jmx.mbeanserver.OpenConverter.makeCompositeConverter(OpenConverter.java:429)
	com.sun.jmx.mbeanserver.OpenConverter.makeConverter(OpenConverter.java:295)
	com.sun.jmx.mbeanserver.OpenConverter.toConverter(OpenConverter.java:264)
	com.sun.jmx.mbeanserver.ConvertingMethod.<init>(ConvertingMethod.java:185)
	com.sun.jmx.mbeanserver.ConvertingMethod.from(ConvertingMethod.java:28)
	com.sun.jmx.mbeanserver.MXBeanIntrospector.mFrom(MXBeanIntrospector.java:63)
	com.sun.jmx.mbeanserver.MXBeanIntrospector.mFrom(MXBeanIntrospector.java:33)
	com.sun.jmx.mbeanserver.MBeanAnalyzer.initMaps(MBeanAnalyzer.java:118)
	com.sun.jmx.mbeanserver.MBeanAnalyzer.<init>(MBeanAnalyzer.java:99)
	com.sun.jmx.mbeanserver.MBeanAnalyzer.analyzer(MBeanAnalyzer.java:87)
	com.sun.jmx.mbeanserver.MXBeanIntrospector.getAnalyzer(MXBeanIntrospector.java:53)
	com.sun.jmx.mbeanserver.MBeanIntrospector.getPerInterface(MBeanIntrospector.java:163)
	com.sun.jmx.mbeanserver.MBeanSupport.<init>(MBeanSupport.java:149)
	com.sun.jmx.mbeanserver.MXBeanSupport.<init>(MXBeanSupport.java:48)
TRACE 300253:
	java.lang.System.arraycopy(System.java:Unknown line)
	java.lang.String.getChars(String.java:854)
	java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:391)
	java.lang.StringBuilder.append(StringBuilder.java:119)
	java.net.URLStreamHandler.parseURL(URLStreamHandler.java:232)
	sun.net.www.protocol.file.Handler.parseURL(Handler.java:50)
	java.net.URL.<init>(URL.java:596)
	java.net.URL.<init>(URL.java:464)
	sun.misc.URLClassPath$FileLoader.getResource(URLClassPath.java:992)
	sun.misc.URLClassPath.getResource(URLClassPath.java:173)
	java.net.URLClassLoader$1.run(URLClassLoader.java:194)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	java.lang.ClassLoader.defineClass1(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
TRACE 300361:
	java.lang.StringCoding$StringEncoder.encode(StringCoding.java:232)
	java.lang.StringCoding.encode(StringCoding.java:272)
	java.lang.String.getBytes(String.java:946)
	java.io.UnixFileSystem.getBooleanAttributes0(UnixFileSystem.java:Unknown line)
	java.io.UnixFileSystem.getBooleanAttributes(UnixFileSystem.java:228)
	java.io.File.exists(File.java:733)
	sun.misc.URLClassPath$FileLoader.getResource(URLClassPath.java:1015)
	sun.misc.URLClassPath.getResource(URLClassPath.java:173)
	java.net.URLClassLoader$1.run(URLClassLoader.java:194)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	scala.Predef$.<init>(Predef.scala:104)
	scala.Predef$.<clinit>(Predef.scala:Unknown line)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:54)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300901:
	java.util.concurrent.ScheduledThreadPoolExecutor.<init>(ScheduledThreadPoolExecutor.java:298)
	kafka.utils.KafkaScheduler.startup(KafkaScheduler.scala:74)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:111)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300272:
	java.lang.ClassLoader.defineClass1(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	scala.collection.immutable.List.<init>(List.scala:76)
	scala.collection.immutable.Nil$.<init>(List.scala:399)
	scala.collection.immutable.Nil$.<clinit>(List.scala:Unknown line)
	scala.sys.SystemProperties$.propertyHelp(SystemProperties.scala:57)
	scala.sys.SystemProperties$.addHelp(SystemProperties.scala:59)
	scala.sys.SystemProperties$.bool(SystemProperties.scala:63)
	scala.sys.SystemProperties$.noTraceSupression(SystemProperties.scala:75)
	scala.util.control.NoStackTrace$.<init>(NoStackTrace.scala:26)
TRACE 300964:
	java.lang.ClassLoader$NativeLibrary.load(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1827)
	java.lang.ClassLoader.loadLibrary(ClassLoader.java:1724)
	java.lang.Runtime.loadLibrary0(Runtime.java:823)
	java.lang.System.loadLibrary(System.java:1045)
	sun.security.action.LoadLibraryAction.run(LoadLibraryAction.java:50)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	sun.nio.ch.Util.load(Util.java:462)
	sun.nio.ch.FileChannelImpl.<clinit>(FileChannelImpl.java:1224)
	java.io.RandomAccessFile.getChannel(RandomAccessFile.java:253)
	kafka.utils.Utils$.openChannel(Utils.scala:154)
	kafka.log.FileMessageSet.<init>(FileMessageSet.scala:69)
	kafka.log.LogSegment.<init>(LogSegment.scala:52)
	kafka.log.Log.loadSegments(Log.scala:147)
	kafka.log.Log.<init>(Log.scala:65)
	kafka.TestLinearWriteSpeed$LogWritable.<init>(TestLinearWriteSpeed.scala:203)
	kafka.TestLinearWriteSpeed$$anonfun$main$1.apply$mcVI$sp(TestLinearWriteSpeed.scala:119)
	scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:81)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:112)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300746:
	java.util.Arrays.copyOfRange(Arrays.java:3209)
	java.lang.String.<init>(String.java:215)
	java.lang.StringBuilder.toString(StringBuilder.java:430)
	java.security.Provider.put(Provider.java:309)
	sun.security.rsa.SunRsaSign.<init>(SunRsaSign.java:51)
	sun.reflect.NativeConstructorAccessorImpl.newInstance0(NativeConstructorAccessorImpl.java:Unknown line)
	sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	java.lang.Class.newInstance0(Class.java:357)
	java.lang.Class.newInstance(Class.java:310)
	sun.security.jca.ProviderConfig$4.run(ProviderConfig.java:259)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	sun.security.jca.ProviderConfig.doLoadProvider(ProviderConfig.java:244)
	sun.security.jca.ProviderConfig.getProvider(ProviderConfig.java:224)
	sun.security.jca.ProviderList.getProvider(ProviderList.java:215)
	sun.security.jca.ProviderList$ServiceList.tryGet(ProviderList.java:416)
	sun.security.jca.ProviderList$ServiceList.access$200(ProviderList.java:358)
	sun.security.jca.ProviderList$ServiceList$1.hasNext(ProviderList.java:468)
	java.security.KeyFactory.nextSpi(KeyFactory.java:264)
TRACE 300027:
	java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:39)
	java.nio.ByteBuffer.allocate(ByteBuffer.java:312)
	sun.nio.cs.StreamDecoder.<init>(StreamDecoder.java:231)
	sun.nio.cs.StreamDecoder.<init>(StreamDecoder.java:211)
	sun.nio.cs.StreamDecoder.forInputStreamReader(StreamDecoder.java:50)
	java.io.InputStreamReader.<init>(InputStreamReader.java:83)
	sun.misc.JarIndex.read(JarIndex.java:287)
	sun.misc.JarIndex.<init>(JarIndex.java:75)
	sun.misc.JarIndex.getJarIndex(JarIndex.java:120)
	sun.misc.URLClassPath$JarLoader$1.run(URLClassPath.java:614)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	sun.misc.URLClassPath$JarLoader.ensureOpen(URLClassPath.java:605)
	sun.misc.URLClassPath$JarLoader.<init>(URLClassPath.java:589)
	sun.misc.URLClassPath$3.run(URLClassPath.java:337)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	sun.misc.URLClassPath.getLoader(URLClassPath.java:326)
	sun.misc.URLClassPath.getLoader(URLClassPath.java:303)
	sun.misc.URLClassPath.getResource(URLClassPath.java:172)
	java.net.URLClassLoader$1.run(URLClassLoader.java:194)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
TRACE 300093:
	sun.security.provider.Sun.<init>(Sun.java:150)
	sun.reflect.NativeConstructorAccessorImpl.newInstance0(NativeConstructorAccessorImpl.java:Unknown line)
	sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	java.lang.Class.newInstance0(Class.java:357)
	java.lang.Class.newInstance(Class.java:310)
	sun.security.jca.ProviderConfig$4.run(ProviderConfig.java:259)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	sun.security.jca.ProviderConfig.doLoadProvider(ProviderConfig.java:244)
	sun.security.jca.ProviderConfig.getProvider(ProviderConfig.java:224)
	sun.security.jca.ProviderList.getProvider(ProviderList.java:215)
	sun.security.jca.ProviderList.getService(ProviderList.java:313)
	sun.security.jca.GetInstance.getInstance(GetInstance.java:140)
	java.security.cert.CertificateFactory.getInstance(CertificateFactory.java:148)
	sun.security.pkcs.PKCS7.parseSignedData(PKCS7.java:244)
	sun.security.pkcs.PKCS7.parse(PKCS7.java:141)
	sun.security.pkcs.PKCS7.parse(PKCS7.java:110)
	sun.security.pkcs.PKCS7.<init>(PKCS7.java:92)
	sun.security.util.SignatureFileVerifier.<init>(SignatureFileVerifier.java:78)
TRACE 301036:
	java.lang.ClassLoader.findLoadedClass0(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.findLoadedClass(ClassLoader.java:949)
	java.lang.ClassLoader.loadClass(ClassLoader.java:291)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	kafka.log.LogSegment.append(LogSegment.scala:73)
	kafka.log.Log.append(Log.scala:271)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300296:
	scala.collection.mutable.Map$.empty(Map.scala:72)
	scala.collection.mutable.Map$.empty(Map.scala:68)
	scala.collection.generic.MutableMapFactory.newBuilder(MutableMapFactory.scala:28)
	scala.collection.generic.GenMapFactory.apply(GenMapFactory.scala:48)
	scala.sys.SystemProperties$.propertyHelp(SystemProperties.scala:57)
	scala.sys.SystemProperties$.addHelp(SystemProperties.scala:59)
	scala.sys.SystemProperties$.bool(SystemProperties.scala:63)
	scala.sys.SystemProperties$.noTraceSupression(SystemProperties.scala:75)
	scala.util.control.NoStackTrace$.<init>(NoStackTrace.scala:26)
	scala.util.control.NoStackTrace$.<clinit>(NoStackTrace.scala:Unknown line)
	scala.util.control.NoStackTrace$class.fillInStackTrace(NoStackTrace.scala:21)
	scala.util.control.BreakControl.fillInStackTrace(Breaks.scala:95)
	java.lang.Throwable.<init>(Throwable.java:181)
	scala.util.control.BreakControl.<init>(Breaks.scala:95)
	scala.util.control.Breaks.<init>(Breaks.scala:30)
	scala.collection.Traversable$.<init>(Traversable.scala:103)
	scala.collection.Traversable$.<clinit>(Traversable.scala:Unknown line)
	scala.package$.<init>(package.scala:37)
	scala.package$.<clinit>(package.scala:Unknown line)
	scala.Predef$.<init>(Predef.scala:89)
TRACE 301206:
	java.lang.ClassLoader.defineClass1(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	com.yammer.metrics.core.Timer.<init>(Timer.java:18)
	com.yammer.metrics.core.MetricsRegistry.newTimer(MetricsRegistry.java:320)
	kafka.metrics.KafkaMetricsGroup$class.newTimer(KafkaMetricsGroup.scala:52)
	kafka.log.LogFlushStats$.newTimer(FileMessageSet.scala:269)
	kafka.log.LogFlushStats$.<init>(FileMessageSet.scala:270)
	kafka.log.LogFlushStats$.<clinit>(FileMessageSet.scala:Unknown line)
	kafka.log.LogSegment.flush(LogSegment.scala:237)
	kafka.log.Log$$anonfun$flush$2.apply(Log.scala:511)
TRACE 301207:
	java.lang.ref.Reference$ReferenceHandler.run(Reference.java:118)
TRACE 301208:
	java.net.URL.<init>(URL.java:150)
	java.net.URL.<init>(URL.java:464)
	sun.misc.URLClassPath$FileLoader.getResource(URLClassPath.java:992)
	sun.misc.URLClassPath.getResource(URLClassPath.java:173)
	java.net.URLClassLoader$1.run(URLClassLoader.java:194)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	com.yammer.metrics.core.Histogram$SampleType.<clinit>(Histogram.java:31)
	com.yammer.metrics.core.Timer.<init>(Timer.java:18)
	com.yammer.metrics.core.MetricsRegistry.newTimer(MetricsRegistry.java:320)
	kafka.metrics.KafkaMetricsGroup$class.newTimer(KafkaMetricsGroup.scala:52)
	kafka.log.LogFlushStats$.newTimer(FileMessageSet.scala:269)
	kafka.log.LogFlushStats$.<init>(FileMessageSet.scala:270)
	kafka.log.LogFlushStats$.<clinit>(FileMessageSet.scala:Unknown line)
	kafka.log.LogSegment.flush(LogSegment.scala:237)
	kafka.log.Log$$anonfun$flush$2.apply(Log.scala:511)
	kafka.log.Log$$anonfun$flush$2.apply(Log.scala:510)
TRACE 300970:
	java.lang.ClassLoader$NativeLibrary.find(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.findNative(ClassLoader.java:1849)
	sun.nio.ch.FileChannelImpl.size0(FileChannelImpl.java:Unknown line)
	sun.nio.ch.FileChannelImpl.size(FileChannelImpl.java:299)
	kafka.log.FileMessageSet.<init>(FileMessageSet.scala:52)
	kafka.log.FileMessageSet.<init>(FileMessageSet.scala:63)
	kafka.log.FileMessageSet.<init>(FileMessageSet.scala:69)
	kafka.log.LogSegment.<init>(LogSegment.scala:52)
	kafka.log.Log.loadSegments(Log.scala:147)
	kafka.log.Log.<init>(Log.scala:65)
	kafka.TestLinearWriteSpeed$LogWritable.<init>(TestLinearWriteSpeed.scala:203)
	kafka.TestLinearWriteSpeed$$anonfun$main$1.apply$mcVI$sp(TestLinearWriteSpeed.scala:119)
	scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:81)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:112)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300393:
	scala.LowPriorityImplicits.wrapRefArray(LowPriorityImplicits.scala:67)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:86)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300854:
	java.util.zip.ZipFile.read(ZipFile.java:Unknown line)
	java.util.zip.ZipFile.access$1200(ZipFile.java:31)
	java.util.zip.ZipFile$ZipFileInputStream.read(ZipFile.java:461)
	java.util.zip.ZipFile$1.fill(ZipFile.java:244)
	java.util.zip.InflaterInputStream.read(InflaterInputStream.java:141)
	sun.misc.Resource.getBytes(Resource.java:108)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:257)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	org.apache.log4j.Hierarchy.getLogger(Hierarchy.java:262)
	org.apache.log4j.PropertyConfigurator.parseCatsAndRenderers(PropertyConfigurator.java:566)
	org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:442)
	org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:476)
	org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:471)
	org.apache.log4j.LogManager.<clinit>(LogManager.java:125)
TRACE 300454:
	java.util.logging.LogManager.readConfiguration(LogManager.java:1102)
	java.util.logging.LogManager.readConfiguration(LogManager.java:972)
	java.util.logging.LogManager$2.run(LogManager.java:264)
	java.util.logging.LogManager$2.run(LogManager.java:262)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.util.logging.LogManager.readPrimordialConfiguration(LogManager.java:262)
	java.util.logging.LogManager.getLogManager(LogManager.java:245)
	java.util.logging.Logger.<init>(Logger.java:225)
	java.util.logging.LogManager$RootLogger.<init>(LogManager.java:1295)
	java.util.logging.LogManager$RootLogger.<init>(LogManager.java:1293)
	java.util.logging.LogManager$1.run(LogManager.java:176)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.util.logging.LogManager.<clinit>(LogManager.java:153)
	java.util.logging.Logger.demandLogger(Logger.java:280)
	java.util.logging.Logger.getLogger(Logger.java:321)
	com.sun.jmx.remote.util.ClassLogger.<init>(ClassLogger.java:37)
	javax.management.NotificationBroadcasterSupport.<clinit>(NotificationBroadcasterSupport.java:335)
	javax.management.MBeanServerDelegate.<init>(MBeanServerDelegate.java:58)
	com.sun.jmx.mbeanserver.MBeanServerDelegateImpl.<init>(MBeanServerDelegateImpl.java:82)
	com.sun.jmx.mbeanserver.JmxMBeanServer.newMBeanServerDelegate(JmxMBeanServer.java:1342)
TRACE 300708:
	sun.misc.Launcher$1.run(Launcher.java:380)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	sun.misc.Launcher.getBootstrapClassPath(Launcher.java:366)
	java.lang.ClassLoader.getBootstrapClassPath(ClassLoader.java:1173)
	java.lang.ClassLoader.getBootstrapResource(ClassLoader.java:1149)
	java.lang.ClassLoader.getResource(ClassLoader.java:999)
	java.lang.ClassLoader.getResource(ClassLoader.java:997)
	java.lang.ClassLoader.getResourceAsStream(ClassLoader.java:1192)
	org.xerial.snappy.SnappyLoader.loadSnappySystemProperties(SnappyLoader.java:105)
	org.xerial.snappy.SnappyLoader.<clinit>(SnappyLoader.java:132)
	org.xerial.snappy.Snappy.<clinit>(Snappy.java:44)
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:79)
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:66)
	kafka.message.CompressionFactory$.apply(CompressionFactory.scala:33)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:41)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:102)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:107)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300591:
	com.sun.management.OSMBeanFactory.getOperatingSystemMXBean(OSMBeanFactory.java:30)
	sun.management.ManagementFactory.getOperatingSystemMXBean(ManagementFactory.java:100)
	sun.management.ManagementFactory.createPlatformMBeanServer(ManagementFactory.java:308)
	java.lang.management.ManagementFactory.getPlatformMBeanServer(ManagementFactory.java:504)
	kafka.utils.Utils$.registerMBean(Utils.scala:252)
	kafka.utils.Log4jController$.<init>(Log4jController.scala:29)
	kafka.utils.Log4jController$.<clinit>(Log4jController.scala:Unknown line)
	kafka.utils.Logging$class.$init$(Logging.scala:29)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:98)
	kafka.message.MessageSet$.<init>(MessageSet.scala:31)
	kafka.message.MessageSet$.<clinit>(MessageSet.scala:Unknown line)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:106)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301045:
	scala.collection.immutable.Stream.<init>(Stream.scala:186)
	scala.collection.immutable.Stream$Cons.<init>(Stream.scala:1052)
	scala.collection.immutable.Stream.takeWhile(Stream.scala:782)
	scala.collection.immutable.Stream$$anonfun$takeWhile$1.apply(Stream.scala:782)
	scala.collection.immutable.Stream$$anonfun$takeWhile$1.apply(Stream.scala:782)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1060)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1052)
	scala.collection.immutable.Stream.foreach(Stream.scala:527)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
TRACE 301046:
	java.util.Arrays.copyOf(Arrays.java:2786)
	java.io.ByteArrayOutputStream.toByteArray(ByteArrayOutputStream.java:133)
	org.xerial.snappy.SnappyCodec.writeHeader(SnappyCodec.java:84)
	org.xerial.snappy.SnappyOutputStream.writeHeader(SnappyOutputStream.java:84)
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:80)
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:66)
	kafka.message.CompressionFactory$.apply(CompressionFactory.scala:33)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:41)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301047:
	scala.collection.mutable.ArrayBuffer.size0(ArrayBuffer.scala:47)
	scala.collection.mutable.ArrayBuffer.$plus$eq(ArrayBuffer.scala:83)
	scala.collection.mutable.ArrayBuffer.$plus$eq(ArrayBuffer.scala:47)
	scala.collection.generic.Growable$$anonfun$$plus$plus$eq$1.apply(Growable.scala:48)
	scala.collection.generic.Growable$$anonfun$$plus$plus$eq$1.apply(Growable.scala:48)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301221:
	java.nio.channels.spi.AbstractInterruptibleChannel.begin(AbstractInterruptibleChannel.java:153)
	sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:191)
	kafka.message.ByteBufferMessageSet.writeTo(ByteBufferMessageSet.scala:132)
	kafka.log.FileMessageSet.append(FileMessageSet.scala:203)
	kafka.log.LogSegment.append(LogSegment.scala:80)
	kafka.log.Log.append(Log.scala:271)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301222:
	java.lang.Object.hashCode(Object.java:Unknown line)
	java.util.WeakHashMap.get(WeakHashMap.java:348)
	com.sun.jmx.mbeanserver.MBeanIntrospector.getPerInterface(MBeanIntrospector.java:159)
	com.sun.jmx.mbeanserver.MBeanSupport.<init>(MBeanSupport.java:149)
	com.sun.jmx.mbeanserver.StandardMBeanSupport.<init>(StandardMBeanSupport.java:81)
	com.sun.jmx.mbeanserver.Introspector.makeDynamicMBean(Introspector.java:178)
	com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:914)
	com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:312)
	com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:492)
	com.yammer.metrics.reporting.JmxReporter.registerBean(JmxReporter.java:464)
	com.yammer.metrics.reporting.JmxReporter.processTimer(JmxReporter.java:432)
	com.yammer.metrics.reporting.JmxReporter.processTimer(JmxReporter.java:16)
	com.yammer.metrics.core.Timer.processWith(Timer.java:214)
	com.yammer.metrics.reporting.JmxReporter.onMetricAdded(JmxReporter.java:395)
	com.yammer.metrics.core.MetricsRegistry.notifyMetricAdded(MetricsRegistry.java:516)
	com.yammer.metrics.core.MetricsRegistry.getOrAdd(MetricsRegistry.java:491)
	com.yammer.metrics.core.MetricsRegistry.newTimer(MetricsRegistry.java:320)
	kafka.metrics.KafkaMetricsGroup$class.newTimer(KafkaMetricsGroup.scala:52)
	kafka.log.LogFlushStats$.newTimer(FileMessageSet.scala:269)
	kafka.log.LogFlushStats$.<init>(FileMessageSet.scala:270)
TRACE 301225:
	kafka.log.Log.append(Log.scala:271)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301052:
	scala.runtime.BoxesRunTime.equalsNumNum(<Unknown Source>:Unknown line)
	scala.runtime.BoxesRunTime.equalsNumObject(<Unknown Source>:Unknown line)
	scala.runtime.BoxesRunTime.equals2(<Unknown Source>:Unknown line)
	scala.runtime.BoxesRunTime.equals(<Unknown Source>:Unknown line)
	kafka.message.CompressionCodec$.getCompressionCodec(CompressionCodec.scala:22)
	kafka.message.Message.compressionCodec(Message.scala:213)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:173)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
TRACE 301054:
	java.nio.Buffer.<init>(Buffer.java:176)
	java.nio.ByteBuffer.<init>(ByteBuffer.java:259)
	java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:68)
	java.nio.HeapByteBuffer.slice(HeapByteBuffer.java:80)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:165)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	kafka.message.ByteBufferMessageSet$$anon$1.innerDone(ByteBufferMessageSet.scala:149)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:190)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
TRACE 301231:
	kafka.log.Log.append(Log.scala:241)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301232:
	kafka.log.Log.analyzeAndValidateMessageSet(Log.scala:317)
	kafka.log.Log.append(Log.scala:230)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301234:
	kafka.log.Log$LogAppendInfo.shallowCount(Log.scala:296)
	kafka.log.Log.append(Log.scala:233)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301236:
	org.xerial.snappy.SnappyInputStream.hasNextChunk(SnappyInputStream.java:341)
	org.xerial.snappy.SnappyInputStream.rawRead(SnappyInputStream.java:158)
	org.xerial.snappy.SnappyInputStream.read(SnappyInputStream.java:142)
	java.io.InputStream.read(InputStream.java:82)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply$mcI$sp(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	scala.collection.immutable.Stream$.continually(Stream.scala:1104)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
TRACE 301238:
	kafka.utils.Utils$.crc32(Utils.scala:333)
	kafka.message.Message.computeChecksum(Message.scala:149)
	kafka.message.Message.<init>(Message.scala:130)
	kafka.message.Message.<init>(Message.scala:134)
	kafka.message.Message.<init>(Message.scala:137)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:54)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301241:
	kafka.utils.Logging$class.trace(Logging.scala:35)
	kafka.log.LogSegment.trace(LogSegment.scala:40)
	kafka.log.LogSegment.append(LogSegment.scala:73)
	kafka.log.Log.append(Log.scala:271)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301242:
	kafka.utils.Logging$class.debug(Logging.scala:51)
	kafka.log.OffsetIndex.debug(OffsetIndex.scala:53)
	kafka.log.OffsetIndex.append(OffsetIndex.scala:195)
	kafka.log.LogSegment.append(LogSegment.scala:76)
	kafka.log.Log.append(Log.scala:271)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301244:
	sun.misc.Unsafe.compareAndSwapInt(Unsafe.java:Unknown line)
	java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetState(AbstractQueuedSynchronizer.java:537)
	java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:319)
	java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
	java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
	java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
	java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
	java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
	java.lang.Thread.run(Thread.java:680)
TRACE 301245:
	java.util.Arrays.copyOfRange(Arrays.java:3209)
	java.lang.String.<init>(String.java:215)
	java.lang.StringBuilder.toString(StringBuilder.java:430)
	java.util.Formatter$FormatSpecifier.print(Formatter.java:3158)
	java.util.Formatter$FormatSpecifier.printFloat(Formatter.java:2718)
	java.util.Formatter$FormatSpecifier.print(Formatter.java:2667)
	java.util.Formatter.format(Formatter.java:2433)
	java.util.Formatter.format(Formatter.java:2367)
	java.lang.String.format(String.java:2769)
	scala.collection.immutable.StringLike$class.format(StringLike.scala:270)
	scala.collection.immutable.StringOps.format(StringOps.scala:31)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:148)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301246:
	java.io.DataInputStream.<init>(DataInputStream.java:42)
	org.xerial.snappy.SnappyCodec.readHeader(SnappyCodec.java:92)
	org.xerial.snappy.SnappyInputStream.readHeader(SnappyInputStream.java:92)
	org.xerial.snappy.SnappyInputStream.<init>(SnappyInputStream.java:58)
	kafka.message.CompressionFactory$.apply(CompressionFactory.scala:45)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:66)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
TRACE 301247:
	org.xerial.snappy.SnappyCodec.readHeader(SnappyCodec.java:95)
	org.xerial.snappy.SnappyInputStream.readHeader(SnappyInputStream.java:92)
	org.xerial.snappy.SnappyInputStream.<init>(SnappyInputStream.java:58)
	kafka.message.CompressionFactory$.apply(CompressionFactory.scala:45)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:66)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
TRACE 301248:
	java.nio.HeapByteBuffer.slice(HeapByteBuffer.java:80)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:165)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301249:
	scala.collection.Iterator$class.map(Iterator.scala:399)
	kafka.utils.IteratorTemplate.map(IteratorTemplate.scala:32)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:218)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301250:
	org.xerial.snappy.SnappyInputStream.readHeader(SnappyInputStream.java:83)
	org.xerial.snappy.SnappyInputStream.<init>(SnappyInputStream.java:58)
	kafka.message.CompressionFactory$.apply(CompressionFactory.scala:45)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:66)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
TRACE 301252:
	com.apple.eawt._AppEventHandler.handleNativeNotification(_AppEventHandler.java:198)
TRACE 301253:
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301254:
	java.nio.MappedByteBuffer.force0(MappedByteBuffer.java:Unknown line)
	java.nio.MappedByteBuffer.force(MappedByteBuffer.java:154)
	kafka.log.OffsetIndex.flush(OffsetIndex.scala:289)
	kafka.log.LogSegment$$anonfun$flush$1.apply$mcV$sp(LogSegment.scala:239)
	kafka.log.LogSegment$$anonfun$flush$1.apply(LogSegment.scala:237)
	kafka.log.LogSegment$$anonfun$flush$1.apply(LogSegment.scala:237)
	kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33)
	kafka.log.LogSegment.flush(LogSegment.scala:237)
	kafka.log.Log$$anonfun$flush$2.apply(Log.scala:511)
	kafka.log.Log$$anonfun$flush$2.apply(Log.scala:510)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.JavaConversions$JIteratorWrapper.foreach(JavaConversions.scala:573)
	scala.collection.IterableLike$class.foreach(IterableLike.scala:73)
	scala.collection.JavaConversions$JCollectionWrapper.foreach(JavaConversions.scala:592)
	kafka.log.Log.flush(Log.scala:510)
	kafka.log.Log$$anonfun$roll$1.apply$mcV$sp(Log.scala:483)
	kafka.utils.KafkaScheduler$$anon$1.run(KafkaScheduler.scala:100)
	java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
	java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	java.util.concurrent.FutureTask.run(FutureTask.java:138)
TRACE 301255:
	java.util.regex.Pattern$Branch.match(Pattern.java:4110)
	java.util.regex.Pattern$BmpCharProperty.match(Pattern.java:3366)
	java.util.regex.Pattern$Start.match(Pattern.java:3055)
	java.util.regex.Matcher.search(Matcher.java:1105)
	java.util.regex.Matcher.find(Matcher.java:561)
	java.util.Formatter.parse(Formatter.java:2461)
	java.util.Formatter.format(Formatter.java:2414)
	java.util.Formatter.format(Formatter.java:2367)
	java.lang.String.format(String.java:2769)
	scala.collection.immutable.StringLike$class.format(StringLike.scala:270)
	scala.collection.immutable.StringOps.format(StringOps.scala:31)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:148)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301055:
	kafka.utils.IteratorTemplate.next(IteratorTemplate.scala:38)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:193)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301056:
	java.nio.Buffer.hasRemaining(Buffer.java:374)
	kafka.message.ByteBufferBackedInputStream.read(ByteBufferBackedInputStream.scala:33)
	org.xerial.snappy.SnappyInputStream.hasNextChunk(SnappyInputStream.java:327)
	org.xerial.snappy.SnappyInputStream.rawRead(SnappyInputStream.java:158)
	org.xerial.snappy.SnappyInputStream.read(SnappyInputStream.java:142)
	java.io.InputStream.read(InputStream.java:82)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply$mcI$sp(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	scala.collection.immutable.Stream$.continually(Stream.scala:1104)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
TRACE 301057:
	java.nio.Bits.makeLong(Bits.java:288)
	java.nio.Bits.getLongB(Bits.java:321)
	java.nio.Bits.getLong(Bits.java:343)
	java.nio.HeapByteBuffer.getLong(HeapByteBuffer.java:387)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:155)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	kafka.message.ByteBufferMessageSet$$anon$1.innerDone(ByteBufferMessageSet.scala:149)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:190)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
TRACE 301058:
	scala.collection.mutable.ArrayBuffer.$plus$eq(ArrayBuffer.scala:83)
	scala.collection.mutable.ArrayBuffer.$plus$eq(ArrayBuffer.scala:47)
	scala.collection.generic.Growable$$anonfun$$plus$plus$eq$1.apply(Growable.scala:48)
	scala.collection.generic.Growable$$anonfun$$plus$plus$eq$1.apply(Growable.scala:48)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301060:
	scala.collection.mutable.ResizableArray$class.ensureSize(ResizableArray.scala:98)
	scala.collection.mutable.ArrayBuffer.ensureSize(ArrayBuffer.scala:47)
	scala.collection.mutable.ArrayBuffer.$plus$eq(ArrayBuffer.scala:82)
	scala.collection.mutable.ArrayBuffer.$plus$eq(ArrayBuffer.scala:47)
	scala.collection.generic.Growable$$anonfun$$plus$plus$eq$1.apply(Growable.scala:48)
	scala.collection.generic.Growable$$anonfun$$plus$plus$eq$1.apply(Growable.scala:48)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301059:
	scala.collection.mutable.ResizableArray$class.$init$(ResizableArray.scala:33)
	scala.collection.mutable.ArrayBuffer.<init>(ArrayBuffer.scala:47)
	scala.collection.mutable.ArrayBuffer.<init>(ArrayBuffer.scala:61)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301062:
	java.io.DataOutputStream.<init>(DataOutputStream.java:187)
	org.xerial.snappy.SnappyCodec.writeHeader(SnappyCodec.java:79)
	org.xerial.snappy.SnappyOutputStream.writeHeader(SnappyOutputStream.java:84)
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:80)
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:66)
	kafka.message.CompressionFactory$.apply(CompressionFactory.scala:33)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:41)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301066:
	java.lang.System.arraycopy(System.java:Unknown line)
	java.nio.HeapByteBuffer.get(HeapByteBuffer.java:128)
	kafka.message.ByteBufferBackedInputStream.read(ByteBufferBackedInputStream.scala:37)
	org.xerial.snappy.SnappyInputStream.hasNextChunk(SnappyInputStream.java:341)
	org.xerial.snappy.SnappyInputStream.rawRead(SnappyInputStream.java:158)
	org.xerial.snappy.SnappyInputStream.read(SnappyInputStream.java:142)
	java.io.InputStream.read(InputStream.java:82)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply$mcI$sp(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	scala.collection.immutable.Stream$.continually(Stream.scala:1104)
	scala.collection.immutable.Stream$$anonfun$continually$1.apply(Stream.scala:1104)
	scala.collection.immutable.Stream$$anonfun$continually$1.apply(Stream.scala:1104)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1060)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1052)
	scala.collection.immutable.Stream$$anonfun$takeWhile$1.apply(Stream.scala:782)
	scala.collection.immutable.Stream$$anonfun$takeWhile$1.apply(Stream.scala:782)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1060)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1052)
	scala.collection.immutable.Stream.foreach(Stream.scala:527)
TRACE 301067:
	kafka.message.CompressionCodec$.getCompressionCodec(CompressionCodec.scala:22)
	kafka.message.Message.compressionCodec(Message.scala:213)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:173)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	kafka.message.ByteBufferMessageSet$$anon$1.innerDone(ByteBufferMessageSet.scala:149)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:190)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
TRACE 301069:
	kafka.log.Log.append(Log.scala:233)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301071:
	java.lang.System.arraycopy(System.java:Unknown line)
	java.util.Arrays.copyOf(Arrays.java:2787)
	java.io.ByteArrayOutputStream.toByteArray(ByteArrayOutputStream.java:133)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:75)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
TRACE 301072:
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:153)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	kafka.message.ByteBufferMessageSet$$anon$1.innerDone(ByteBufferMessageSet.scala:149)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:190)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
TRACE 301077:
	java.nio.Buffer.limit(Buffer.java:228)
	kafka.log.OffsetIndex.maxEntries(OffsetIndex.scala:112)
	kafka.log.OffsetIndex.isFull(OffsetIndex.scala:212)
	kafka.log.OffsetIndex.append(OffsetIndex.scala:193)
	kafka.log.LogSegment.append(LogSegment.scala:76)
	kafka.log.Log.append(Log.scala:271)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301078:
	java.lang.System.arraycopy(System.java:Unknown line)
	java.nio.HeapByteBuffer.get(HeapByteBuffer.java:128)
	kafka.message.ByteBufferBackedInputStream.read(ByteBufferBackedInputStream.scala:37)
	org.xerial.snappy.SnappyInputStream.hasNextChunk(SnappyInputStream.java:327)
	org.xerial.snappy.SnappyInputStream.rawRead(SnappyInputStream.java:158)
	org.xerial.snappy.SnappyInputStream.read(SnappyInputStream.java:142)
	java.io.InputStream.read(InputStream.java:82)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply$mcI$sp(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	kafka.message.ByteBufferMessageSet$$anonfun$decompress$1.apply(ByteBufferMessageSet.scala:68)
	scala.collection.immutable.Stream$.continually(Stream.scala:1104)
	scala.collection.immutable.Stream$$anonfun$continually$1.apply(Stream.scala:1104)
	scala.collection.immutable.Stream$$anonfun$continually$1.apply(Stream.scala:1104)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1060)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1052)
	scala.collection.immutable.Stream$$anonfun$takeWhile$1.apply(Stream.scala:782)
	scala.collection.immutable.Stream$$anonfun$takeWhile$1.apply(Stream.scala:782)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1060)
	scala.collection.immutable.Stream$Cons.tail(Stream.scala:1052)
	scala.collection.immutable.Stream.foreach(Stream.scala:527)
TRACE 301080:
	kafka.message.CompressionFactory$.apply(CompressionFactory.scala:40)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:66)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301082:
	java.lang.Thread.currentThread(Thread.java:Unknown line)
	java.lang.ThreadLocal.get(ThreadLocal.java:124)
	sun.nio.ch.Util.offerFirstTemporaryDirectBuffer(Util.java:173)
	sun.nio.ch.IOUtil.write(IOUtil.java:47)
	sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:198)
	kafka.message.ByteBufferMessageSet.writeTo(ByteBufferMessageSet.scala:132)
	kafka.log.FileMessageSet.append(FileMessageSet.scala:203)
	kafka.log.LogSegment.append(LogSegment.scala:80)
	kafka.log.Log.append(Log.scala:271)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301087:
	java.util.concurrent.atomic.AtomicInteger.get(AtomicInteger.java:61)
	kafka.log.FileMessageSet.sizeInBytes(FileMessageSet.scala:197)
	kafka.log.LogSegment.size(LogSegment.scala:59)
	kafka.log.Log.maybeRoll(Log.scala:438)
	kafka.log.Log.append(Log.scala:245)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301088:
	sun.misc.Unsafe.compareAndSwapInt(Unsafe.java:Unknown line)
	java.util.concurrent.atomic.AtomicInteger.compareAndSet(AtomicInteger.java:107)
	java.util.concurrent.atomic.AtomicInteger.getAndAdd(AtomicInteger.java:164)
	kafka.log.FileMessageSet.append(FileMessageSet.scala:204)
	kafka.log.LogSegment.append(LogSegment.scala:80)
	kafka.log.Log.append(Log.scala:271)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301091:
	kafka.log.OffsetIndex.logger(OffsetIndex.scala:53)
	kafka.utils.Logging$class.debug(Logging.scala:51)
	kafka.log.OffsetIndex.debug(OffsetIndex.scala:53)
	kafka.log.OffsetIndex.append(OffsetIndex.scala:195)
	kafka.log.LogSegment.append(LogSegment.scala:76)
	kafka.log.Log.append(Log.scala:271)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300423:
	sun.management.ManagementFactory.<clinit>(ManagementFactory.java:204)
	java.lang.management.ManagementFactory.getPlatformMBeanServer(ManagementFactory.java:504)
	kafka.utils.Utils$.registerMBean(Utils.scala:252)
	kafka.utils.Log4jController$.<init>(Log4jController.scala:29)
	kafka.utils.Log4jController$.<clinit>(Log4jController.scala:Unknown line)
	kafka.utils.Logging$class.$init$(Logging.scala:29)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:98)
	kafka.message.MessageSet$.<init>(MessageSet.scala:31)
	kafka.message.MessageSet$.<clinit>(MessageSet.scala:Unknown line)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:106)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300914:
	java.util.Arrays.copyOf(Arrays.java:2786)
	sun.misc.Resource.getBytes(Resource.java:101)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:257)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	scala.collection.immutable.Set$.empty(Set.scala:47)
	scala.collection.immutable.Set$.empty(Set.scala:44)
	scala.collection.generic.ImmutableSetFactory.newBuilder(ImmutableSetFactory.scala:17)
	scala.collection.Set$.newBuilder(Set.scala:43)
	scala.collection.generic.GenericCompanion.apply(GenericCompanion.scala:46)
	kafka.log.LogConfig$.<init>(LogConfig.scala:89)
	kafka.log.LogConfig$.<clinit>(LogConfig.scala:Unknown line)
	kafka.TestLinearWriteSpeed$$anonfun$main$1.apply$mcVI$sp(TestLinearWriteSpeed.scala:119)
	scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:81)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:112)
TRACE 300668:
	java.util.HashMap.get(HashMap.java:300)
	sun.misc.ProxyGenerator$ConstantPool.getValue(ProxyGenerator.java:1839)
	sun.misc.ProxyGenerator$ConstantPool.getUtf8(ProxyGenerator.java:1699)
	sun.misc.ProxyGenerator$ConstantPool.getString(ProxyGenerator.java:1729)
	sun.misc.ProxyGenerator.codeClassForName(ProxyGenerator.java:1380)
	sun.misc.ProxyGenerator.access$1700(ProxyGenerator.java:36)
	sun.misc.ProxyGenerator$ProxyMethod.codeFieldInitialization(ProxyGenerator.java:1076)
	sun.misc.ProxyGenerator$ProxyMethod.access$1900(ProxyGenerator.java:831)
	sun.misc.ProxyGenerator.generateStaticInitializer(ProxyGenerator.java:1162)
	sun.misc.ProxyGenerator.generateClassFile(ProxyGenerator.java:443)
	sun.misc.ProxyGenerator.generateProxyClass(ProxyGenerator.java:306)
	java.lang.reflect.Proxy.getProxyClass0(Proxy.java:608)
	java.lang.reflect.Proxy.newProxyInstance(Proxy.java:688)
	sun.reflect.annotation.AnnotationParser.annotationForMap(AnnotationParser.java:239)
	sun.reflect.annotation.AnnotationParser.parseAnnotation(AnnotationParser.java:229)
	sun.reflect.annotation.AnnotationParser.parseAnnotations2(AnnotationParser.java:69)
	sun.reflect.annotation.AnnotationParser.parseAnnotations(AnnotationParser.java:52)
	java.lang.Class.initAnnotationsIfNecessary(Class.java:3118)
	java.lang.Class.getAnnotation(Class.java:3077)
	sun.reflect.annotation.AnnotationType.<init>(AnnotationType.java:113)
TRACE 300757:
	java.lang.ClassLoader.findBootstrapClass(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.findBootstrapClassOrNull(ClassLoader.java:926)
	java.lang.ClassLoader.loadClass(ClassLoader.java:297)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	java.lang.ClassLoader.defineClass1(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	sun.misc.Launcher$ExtClassLoader.findClass(Launcher.java:229)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	java.lang.ClassLoader.loadClass(ClassLoader.java:295)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	sun.security.jca.ProviderConfig$4.run(ProviderConfig.java:253)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
TRACE 300425:
	java.lang.ClassLoader$NativeLibrary.load(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1827)
	java.lang.ClassLoader.loadLibrary(ClassLoader.java:1724)
	java.lang.Runtime.loadLibrary0(Runtime.java:823)
	java.lang.System.loadLibrary(System.java:1045)
	sun.security.action.LoadLibraryAction.run(LoadLibraryAction.java:50)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	sun.management.ManagementFactory.<clinit>(ManagementFactory.java:467)
	java.lang.management.ManagementFactory.getPlatformMBeanServer(ManagementFactory.java:504)
	kafka.utils.Utils$.registerMBean(Utils.scala:252)
	kafka.utils.Log4jController$.<init>(Log4jController.scala:29)
	kafka.utils.Log4jController$.<clinit>(Log4jController.scala:Unknown line)
	kafka.utils.Logging$class.$init$(Logging.scala:29)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:98)
	kafka.message.MessageSet$.<init>(MessageSet.scala:31)
	kafka.message.MessageSet$.<clinit>(MessageSet.scala:Unknown line)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:106)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300231:
	java.util.zip.Inflater.inflateBytes(Inflater.java:Unknown line)
	java.util.zip.Inflater.inflate(Inflater.java:238)
	java.util.zip.InflaterInputStream.read(InflaterInputStream.java:135)
	sun.misc.Resource.getBytes(Resource.java:108)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:257)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	java.lang.ClassLoader.defineClass1(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
TRACE 300212:
	sun.net.www.protocol.file.Handler.createFileURLConnection(Handler.java:95)
	sun.net.www.protocol.file.Handler.openConnection(Handler.java:64)
	sun.net.www.protocol.file.Handler.openConnection(Handler.java:55)
	java.net.URL.openConnection(URL.java:945)
	java.net.URLClassLoader.getPermissions(URLClassLoader.java:474)
	sun.misc.Launcher$AppClassLoader.getPermissions(Launcher.java:309)
	java.security.SecureClassLoader.getProtectionDomain(SecureClassLoader.java:235)
	java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
TRACE 300813:
	java.io.UnixFileSystem.getBooleanAttributes0(UnixFileSystem.java:Unknown line)
	java.io.UnixFileSystem.getBooleanAttributes(UnixFileSystem.java:228)
	java.io.File.exists(File.java:733)
	sun.misc.URLClassPath$FileLoader.getResource(URLClassPath.java:1015)
	sun.misc.URLClassPath.getResource(URLClassPath.java:173)
	java.net.URLClassLoader$1.run(URLClassLoader.java:194)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	java.lang.ClassLoader.defineClass1(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
TRACE 300131:
	sun.security.x509.X509Key.buildX509Key(X509Key.java:198)
	sun.security.x509.X509Key.parse(X509Key.java:153)
	sun.security.x509.CertificateX509Key.<init>(CertificateX509Key.java:58)
	sun.security.x509.X509CertInfo.parse(X509CertInfo.java:688)
	sun.security.x509.X509CertInfo.<init>(X509CertInfo.java:152)
	sun.security.x509.X509CertImpl.parse(X509CertImpl.java:1731)
	sun.security.x509.X509CertImpl.<init>(X509CertImpl.java:177)
	sun.security.provider.X509Factory.engineGenerateCertificate(X509Factory.java:90)
	java.security.cert.CertificateFactory.generateCertificate(CertificateFactory.java:305)
	sun.security.pkcs.PKCS7.parseSignedData(PKCS7.java:267)
	sun.security.pkcs.PKCS7.parse(PKCS7.java:141)
	sun.security.pkcs.PKCS7.parse(PKCS7.java:110)
	sun.security.pkcs.PKCS7.<init>(PKCS7.java:92)
	sun.security.util.SignatureFileVerifier.<init>(SignatureFileVerifier.java:78)
	java.util.jar.JarVerifier.processEntry(JarVerifier.java:267)
	java.util.jar.JarVerifier.update(JarVerifier.java:199)
	java.util.jar.JarFile.initializeVerifier(JarFile.java:327)
	java.util.jar.JarFile.getInputStream(JarFile.java:395)
	sun.misc.JarIndex.getJarIndex(JarIndex.java:120)
	sun.misc.URLClassPath$JarLoader$1.run(URLClassPath.java:614)
TRACE 300924:
	java.lang.ClassLoader.defineClass1(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	scala.collection.immutable.Set$Set1.$plus(Set.scala:79)
	scala.collection.immutable.Set$Set1.$plus(Set.scala:73)
	scala.collection.mutable.SetBuilder.$plus$eq(SetBuilder.scala:24)
	scala.collection.mutable.SetBuilder.$plus$eq(SetBuilder.scala:22)
	scala.collection.generic.Growable$$anonfun$$plus$plus$eq$1.apply(Growable.scala:48)
	scala.collection.generic.Growable$$anonfun$$plus$plus$eq$1.apply(Growable.scala:48)
	scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:34)
	scala.collection.mutable.WrappedArray.foreach(WrappedArray.scala:33)
TRACE 300988:
	java.lang.StringCoding$StringEncoder.encode(StringCoding.java:232)
	java.lang.StringCoding.encode(StringCoding.java:272)
	java.lang.String.getBytes(String.java:946)
	java.io.FileInputStream.open(FileInputStream.java:Unknown line)
	java.io.FileInputStream.<init>(FileInputStream.java:120)
	sun.misc.URLClassPath$FileLoader$1.getInputStream(URLClassPath.java:1021)
	sun.misc.Resource.cachedInputStream(Resource.java:61)
	sun.misc.Resource.getByteBuffer(Resource.java:144)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:256)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	kafka.message.ByteBufferMessageSet.kafka$message$ByteBufferMessageSet$$internalIterator(ByteBufferMessageSet.scala:145)
	kafka.message.ByteBufferMessageSet.iterator(ByteBufferMessageSet.scala:138)
	scala.collection.IterableLike$class.isEmpty(IterableLike.scala:82)
	kafka.message.MessageSet.isEmpty(MessageSet.scala:67)
TRACE 300346:
	java.lang.ClassLoader.findBootstrapClass(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.findBootstrapClassOrNull(ClassLoader.java:926)
	java.lang.ClassLoader.loadClass(ClassLoader.java:297)
	java.lang.ClassLoader.loadClass(ClassLoader.java:295)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	scala.math.BigDecimal$.<init>(BigDecimal.scala:28)
	scala.math.BigDecimal$.<clinit>(BigDecimal.scala:Unknown line)
	scala.package$.<init>(package.scala:86)
	scala.package$.<clinit>(package.scala:Unknown line)
	scala.Predef$.<init>(Predef.scala:89)
	scala.Predef$.<clinit>(Predef.scala:Unknown line)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:54)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300261:
	java.util.Arrays.copyOf(Arrays.java:2786)
	java.lang.StringCoding.safeTrim(StringCoding.java:64)
	java.lang.StringCoding.access$300(StringCoding.java:34)
	java.lang.StringCoding$StringEncoder.encode(StringCoding.java:251)
	java.lang.StringCoding.encode(StringCoding.java:272)
	java.lang.String.getBytes(String.java:946)
	java.io.UnixFileSystem.getBooleanAttributes0(UnixFileSystem.java:Unknown line)
	java.io.UnixFileSystem.getBooleanAttributes(UnixFileSystem.java:228)
	java.io.File.exists(File.java:733)
	sun.misc.URLClassPath$FileLoader.getResource(URLClassPath.java:1015)
	sun.misc.URLClassPath.getResource(URLClassPath.java:173)
	java.net.URLClassLoader$1.run(URLClassLoader.java:194)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	scala.util.control.NoStackTrace$.<init>(NoStackTrace.scala:26)
	scala.util.control.NoStackTrace$.<clinit>(NoStackTrace.scala:Unknown line)
	scala.util.control.NoStackTrace$class.fillInStackTrace(NoStackTrace.scala:21)
TRACE 300638:
	java.util.Arrays.copyOfRange(Arrays.java:3209)
	java.lang.String.<init>(String.java:215)
	java.lang.StringBuilder.toString(StringBuilder.java:430)
	sun.management.MemoryPoolImpl.<init>(MemoryPoolImpl.java:54)
	sun.management.ManagementFactory.createMemoryPool(ManagementFactory.java:452)
	sun.management.MemoryImpl.getMemoryPools0(MemoryImpl.java:Unknown line)
	sun.management.MemoryImpl.getMemoryPools(MemoryImpl.java:82)
	sun.management.ManagementFactory.addMemoryPools(ManagementFactory.java:429)
	sun.management.ManagementFactory.createPlatformMBeanServer(ManagementFactory.java:325)
	java.lang.management.ManagementFactory.getPlatformMBeanServer(ManagementFactory.java:504)
	kafka.utils.Utils$.registerMBean(Utils.scala:252)
	kafka.utils.Log4jController$.<init>(Log4jController.scala:29)
	kafka.utils.Log4jController$.<clinit>(Log4jController.scala:Unknown line)
	kafka.utils.Logging$class.$init$(Logging.scala:29)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:98)
	kafka.message.MessageSet$.<init>(MessageSet.scala:31)
	kafka.message.MessageSet$.<clinit>(MessageSet.scala:Unknown line)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:106)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300678:
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	sun.misc.Launcher$ExtClassLoader.findClass(Launcher.java:229)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	java.lang.ClassLoader.loadClass(ClassLoader.java:295)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	scala.math.Numeric$IntIsIntegral$.<init>(Numeric.scala:55)
	scala.math.Numeric$IntIsIntegral$.<clinit>(Numeric.scala:Unknown line)
	scala.runtime.RichInt.<init>(RichInt.scala:17)
	scala.LowPriorityImplicits.intWrapper(LowPriorityImplicits.scala:32)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:107)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300234:
	joptsimple.OptionParser.<init>(OptionParser.java:213)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:36)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300994:
	java.lang.ClassLoader.defineClass1(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	scala.collection.TraversableOnce$class.copyToArray(TraversableOnce.scala:226)
	scala.collection.mutable.ArrayBuffer.copyToArray(ArrayBuffer.scala:47)
	scala.collection.TraversableOnce$class.toArray(TraversableOnce.scala:234)
	scala.collection.mutable.ArrayBuffer.toArray(ArrayBuffer.scala:47)
	scala.collection.immutable.StringLike$class.format(StringLike.scala:270)
	scala.collection.immutable.StringOps.format(StringOps.scala:31)
	kafka.log.Log$$anonfun$1.apply(Log.scala:73)
	kafka.log.Log$$anonfun$1.apply(Log.scala:73)
TRACE 300930:
	java.lang.ClassLoader.defineClass1(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	scala.collection.immutable.HashSet$HashSet1.updated0(HashSet.scala:118)
	scala.collection.immutable.HashSet.$plus(HashSet.scala:55)
	scala.collection.immutable.HashSet.$plus(HashSet.scala:58)
	scala.collection.immutable.Set$Set4.$plus(Set.scala:139)
	scala.collection.immutable.Set$Set4.$plus(Set.scala:133)
	scala.collection.mutable.SetBuilder.$plus$eq(SetBuilder.scala:24)
	scala.collection.mutable.SetBuilder.$plus$eq(SetBuilder.scala:22)
	scala.collection.generic.Growable$$anonfun$$plus$plus$eq$1.apply(Growable.scala:48)
TRACE 300873:
	java.lang.ClassLoader.findBootstrapClass(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.findBootstrapClassOrNull(ClassLoader.java:926)
	java.lang.ClassLoader.loadClass(ClassLoader.java:297)
	java.lang.ClassLoader.loadClass(ClassLoader.java:295)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	java.util.ResourceBundle$RBClassLoader.loadClass(ResourceBundle.java:435)
	java.util.ResourceBundle$Control.newBundle(ResourceBundle.java:2289)
	java.util.ResourceBundle.loadBundle(ResourceBundle.java:1364)
	java.util.ResourceBundle.findBundle(ResourceBundle.java:1328)
	java.util.ResourceBundle.findBundle(ResourceBundle.java:1282)
	java.util.ResourceBundle.findBundle(ResourceBundle.java:1282)
	java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:1224)
	java.util.ResourceBundle.getBundle(ResourceBundle.java:822)
	sun.util.resources.LocaleData$1.run(LocaleData.java:127)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	sun.util.resources.LocaleData.getBundle(LocaleData.java:125)
	sun.util.resources.LocaleData.getDateFormatData(LocaleData.java:113)
	java.text.DateFormatSymbols.initializeData(DateFormatSymbols.java:620)
	java.text.DateFormatSymbols.<init>(DateFormatSymbols.java:123)
TRACE 300769:
	java.util.ArrayList.<init>(ArrayList.java:112)
	java.util.ArrayList.<init>(ArrayList.java:119)
	sun.security.util.ManifestEntryVerifier.<init>(ManifestEntryVerifier.java:60)
	java.util.jar.JarVerifier$VerifierStream.<init>(JarVerifier.java:418)
	java.util.jar.JarFile.getInputStream(JarFile.java:405)
	sun.misc.URLClassPath$JarLoader$2.getInputStream(URLClassPath.java:708)
	sun.misc.Resource.cachedInputStream(Resource.java:61)
	sun.misc.Resource.getByteBuffer(Resource.java:144)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:256)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	sun.misc.Launcher$ExtClassLoader.findClass(Launcher.java:229)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	sun.security.pkcs11.TemplateManager.addTemplate(TemplateManager.java:83)
	sun.security.pkcs11.Config.setCompatibilityAttributes(Config.java:783)
	sun.security.pkcs11.Config.parseAttributes(Config.java:742)
	sun.security.pkcs11.Config.parse(Config.java:374)
TRACE 300374:
	java.util.zip.Inflater.inflateBytes(Inflater.java:Unknown line)
	java.util.zip.Inflater.inflate(Inflater.java:238)
	java.util.zip.InflaterInputStream.read(InflaterInputStream.java:135)
	sun.misc.Resource.getBytes(Resource.java:108)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:257)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	scala.reflect.Manifest$.<init>(Manifest.scala:152)
	scala.reflect.Manifest$.<clinit>(Manifest.scala:Unknown line)
	scala.reflect.ClassManifest$.<init>(ClassManifest.scala:152)
	scala.reflect.ClassManifest$.<clinit>(ClassManifest.scala:Unknown line)
	scala.Predef$.<init>(Predef.scala:104)
	scala.Predef$.<clinit>(Predef.scala:Unknown line)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:54)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300197:
	java.math.BigInteger.mulAdd(BigInteger.java:1902)
	java.math.BigInteger.squareToLen(BigInteger.java:1291)
	java.math.BigInteger.oddModPow(BigInteger.java:1821)
	java.math.BigInteger.modPow(BigInteger.java:1571)
	sun.security.provider.DSA.generateV(DSA.java:374)
	sun.security.provider.DSA.engineVerify(DSA.java:331)
	sun.security.provider.DSA.engineVerify(DSA.java:283)
	java.security.Signature$Delegate.engineVerify(Signature.java:1140)
	java.security.Signature.verify(Signature.java:592)
	sun.security.pkcs.SignerInfo.verify(SignerInfo.java:374)
	sun.security.pkcs.PKCS7.verify(PKCS7.java:494)
	sun.security.pkcs.PKCS7.verify(PKCS7.java:511)
	sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:197)
	sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:174)
	java.util.jar.JarVerifier.processEntry(JarVerifier.java:288)
	java.util.jar.JarVerifier.update(JarVerifier.java:199)
	java.util.jar.JarFile.initializeVerifier(JarFile.java:327)
	java.util.jar.JarFile.getInputStream(JarFile.java:395)
	sun.misc.JarIndex.getJarIndex(JarIndex.java:120)
	sun.misc.URLClassPath$JarLoader$1.run(URLClassPath.java:614)
TRACE 300403:
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	sun.misc.Launcher$ExtClassLoader.findClass(Launcher.java:229)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	java.lang.ClassLoader.loadClass(ClassLoader.java:295)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	scala.collection.mutable.ListBuffer.<init>(ListBuffer.scala:45)
	scala.collection.TraversableOnce$class.toList(TraversableOnce.scala:242)
	scala.collection.mutable.WrappedArray.toList(WrappedArray.scala:33)
	scala.collection.immutable.List$.apply(List.scala:465)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:86)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300937:
	kafka.TestLinearWriteSpeed$LogWritable.<init>(TestLinearWriteSpeed.scala:203)
	kafka.TestLinearWriteSpeed$$anonfun$main$1.apply$mcVI$sp(TestLinearWriteSpeed.scala:119)
	scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:81)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:112)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300326:
	java.lang.ClassLoader.defineClass1(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	scala.sys.SystemProperties$$anonfun$contains$1.apply(SystemProperties.scala:35)
	scala.sys.SystemProperties.wrapAccess(SystemProperties.scala:41)
	scala.sys.SystemProperties.contains(SystemProperties.scala:35)
	scala.sys.SystemProperties.contains(SystemProperties.scala:26)
	scala.sys.PropImpl.isSet(PropImpl.scala:17)
	scala.sys.PropImpl.value(PropImpl.scala:16)
	scala.sys.BooleanProp$BooleanPropImpl.value(BooleanProp.scala:33)
	scala.util.control.NoStackTrace$.<init>(NoStackTrace.scala:26)
TRACE 300825:
	java.util.zip.ZipFile.getEntry(ZipFile.java:Unknown line)
	java.util.zip.ZipFile.getEntry(ZipFile.java:163)
	java.util.jar.JarFile.getEntry(JarFile.java:209)
	java.util.jar.JarFile.getJarEntry(JarFile.java:192)
	sun.misc.URLClassPath$JarLoader.getResource(URLClassPath.java:773)
	sun.misc.URLClassPath.getResource(URLClassPath.java:173)
	java.net.URLClassLoader$1.run(URLClassLoader.java:194)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	sun.misc.Launcher$ExtClassLoader.findClass(Launcher.java:229)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	java.lang.ClassLoader.loadClass(ClassLoader.java:295)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	org.apache.log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java:684)
	org.apache.log4j.PropertyConfigurator.parseCategory(PropertyConfigurator.java:647)
	org.apache.log4j.PropertyConfigurator.configureRootCategory(PropertyConfigurator.java:544)
	org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:440)
	org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:476)
	org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:471)
TRACE 301005:
	java.util.zip.Inflater.inflateBytes(Inflater.java:Unknown line)
	java.util.zip.Inflater.inflate(Inflater.java:238)
	java.util.zip.InflaterInputStream.read(InflaterInputStream.java:135)
	sun.misc.IOUtils.readFully(IOUtils.java:48)
	java.util.jar.JarFile.getBytes(JarFile.java:369)
	java.util.jar.JarFile.initializeVerifier(JarFile.java:323)
	java.util.jar.JarFile.getInputStream(JarFile.java:395)
	sun.misc.URLClassPath$JarLoader$2.getInputStream(URLClassPath.java:708)
	sun.misc.Resource.cachedInputStream(Resource.java:61)
	sun.misc.Resource.getByteBuffer(Resource.java:144)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:256)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	org.slf4j.LoggerFactory.bind(LoggerFactory.java:128)
	org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:107)
TRACE 300198:
	java.lang.Character.isWhitespace(Character.java:4881)
	java.lang.Character.isWhitespace(Character.java:4849)
	sun.security.x509.AVA.toRFC2253CanonicalString(AVA.java:936)
	sun.security.x509.RDN.toRFC2253StringInternal(RDN.java:430)
	sun.security.x509.RDN.toRFC2253String(RDN.java:409)
	sun.security.x509.X500Name.getRFC2253CanonicalName(X500Name.java:714)
	sun.security.x509.X500Name.equals(X500Name.java:401)
	sun.security.pkcs.SignerInfo.getCertificateChain(SignerInfo.java:236)
	sun.security.util.SignatureFileVerifier.getSigners(SignatureFileVerifier.java:464)
	sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:206)
	sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:174)
	java.util.jar.JarVerifier.processEntry(JarVerifier.java:288)
	java.util.jar.JarVerifier.update(JarVerifier.java:199)
	java.util.jar.JarFile.initializeVerifier(JarFile.java:327)
	java.util.jar.JarFile.getInputStream(JarFile.java:395)
	sun.misc.JarIndex.getJarIndex(JarIndex.java:120)
	sun.misc.URLClassPath$JarLoader$1.run(URLClassPath.java:614)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	sun.misc.URLClassPath$JarLoader.ensureOpen(URLClassPath.java:605)
	sun.misc.URLClassPath$JarLoader.<init>(URLClassPath.java:589)
TRACE 300249:
	java.util.zip.Inflater.inflateBytes(Inflater.java:Unknown line)
	java.util.zip.Inflater.inflate(Inflater.java:238)
	java.util.zip.InflaterInputStream.read(InflaterInputStream.java:135)
	sun.misc.Resource.getBytes(Resource.java:108)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:257)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:54)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 300250:
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:54)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301131:
	scala.collection.mutable.ArrayBuffer.<init>(ArrayBuffer.scala:47)
	scala.collection.mutable.ArrayBuffer.<init>(ArrayBuffer.scala:61)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301140:
	java.io.DataOutputStream.<init>(DataOutputStream.java:187)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:41)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301142:
	java.lang.Object.getClass(Object.java:Unknown line)
	kafka.utils.Logging$class.$init$(Logging.scala:23)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:98)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301143:
	kafka.utils.Crc32.getValue(Crc32.java:48)
	kafka.utils.Utils$.crc32(Utils.scala:334)
	kafka.message.Message.computeChecksum(Message.scala:149)
	kafka.message.Message.isValid(Message.scala:159)
	kafka.message.Message.ensureValid(Message.scala:165)
	kafka.log.Log$$anonfun$analyzeAndValidateMessageSet$1.apply(Log.scala:330)
	kafka.log.Log$$anonfun$analyzeAndValidateMessageSet$1.apply(Log.scala:318)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	kafka.utils.IteratorTemplate.foreach(IteratorTemplate.scala:32)
	kafka.log.Log.analyzeAndValidateMessageSet(Log.scala:318)
	kafka.log.Log.append(Log.scala:230)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301144:
	java.lang.Thread.currentThread(Thread.java:Unknown line)
	java.nio.channels.spi.AbstractInterruptibleChannel.blockedOn(AbstractInterruptibleChannel.java:191)
	java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:179)
	sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:203)
	kafka.message.ByteBufferMessageSet.writeTo(ByteBufferMessageSet.scala:132)
	kafka.log.FileMessageSet.append(FileMessageSet.scala:203)
	kafka.log.LogSegment.append(LogSegment.scala:80)
	kafka.log.Log.append(Log.scala:271)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301145:
	java.nio.Buffer.position(Buffer.java:198)
	java.nio.HeapByteBuffer.put(HeapByteBuffer.java:166)
	java.nio.ByteBuffer.put(ByteBuffer.java:813)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:75)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
TRACE 301146:
	java.lang.System.arraycopy(System.java:Unknown line)
	java.io.ByteArrayInputStream.read(ByteArrayInputStream.java:174)
	java.io.DataInputStream.read(DataInputStream.java:132)
	org.xerial.snappy.SnappyCodec.readHeader(SnappyCodec.java:94)
	org.xerial.snappy.SnappyInputStream.readHeader(SnappyInputStream.java:92)
	org.xerial.snappy.SnappyInputStream.<init>(SnappyInputStream.java:58)
	kafka.message.CompressionFactory$.apply(CompressionFactory.scala:45)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:66)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
TRACE 301148:
	kafka.log.Log.trimInvalidBytes(Log.scala:346)
	kafka.log.Log.append(Log.scala:237)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301150:
	java.util.concurrent.atomic.AtomicInteger.get(AtomicInteger.java:61)
	java.util.concurrent.atomic.AtomicInteger.incrementAndGet(AtomicInteger.java:176)
	kafka.log.OffsetIndex.append(OffsetIndex.scala:198)
	kafka.log.LogSegment.append(LogSegment.scala:76)
	kafka.log.Log.append(Log.scala:271)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301151:
	kafka.message.MessageSet$.messageSetSize(MessageSet.scala:37)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:40)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301154:
	scala.collection.mutable.ArrayBuffer.<init>(ArrayBuffer.scala:47)
	scala.collection.mutable.ArrayBuffer.<init>(ArrayBuffer.scala:61)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301158:
	kafka.log.Log$$anonfun$analyzeAndValidateMessageSet$1.apply(Log.scala:318)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	kafka.utils.IteratorTemplate.foreach(IteratorTemplate.scala:32)
	kafka.log.Log.analyzeAndValidateMessageSet(Log.scala:318)
	kafka.log.Log.append(Log.scala:230)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301159:
	kafka.message.MessageSet$.LogOverhead(MessageSet.scala:30)
	kafka.message.ByteBufferMessageSet$.kafka$message$ByteBufferMessageSet$$create(ByteBufferMessageSet.scala:55)
	kafka.message.ByteBufferMessageSet.<init>(ByteBufferMessageSet.scala:106)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301160:
	kafka.log.Log.analyzeAndValidateMessageSet(Log.scala:337)
	kafka.log.Log.append(Log.scala:230)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301161:
	kafka.log.OffsetIndex.append(OffsetIndex.scala:200)
	kafka.log.LogSegment.append(LogSegment.scala:76)
	kafka.log.Log.append(Log.scala:271)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301163:
	kafka.message.Message.isValid(Message.scala:159)
	kafka.message.Message.ensureValid(Message.scala:165)
	kafka.log.Log$$anonfun$analyzeAndValidateMessageSet$1.apply(Log.scala:330)
	kafka.log.Log$$anonfun$analyzeAndValidateMessageSet$1.apply(Log.scala:318)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	kafka.utils.IteratorTemplate.foreach(IteratorTemplate.scala:32)
	kafka.log.Log.analyzeAndValidateMessageSet(Log.scala:318)
	kafka.log.Log.append(Log.scala:230)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
	kafka.TestLinearWriteSpeed$.main(TestLinearWriteSpeed.scala:138)
	kafka.TestLinearWriteSpeed.main(TestLinearWriteSpeed.scala:Unknown line)
TRACE 301164:
	java.nio.HeapByteBuffer.duplicate(HeapByteBuffer.java:89)
	kafka.message.Message.sliceDelimited(Message.scala:233)
	kafka.message.Message.payload(Message.scala:218)
	kafka.message.ByteBufferMessageSet$.decompress(ByteBufferMessageSet.scala:64)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:178)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:191)
	kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:145)
	kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:66)
	kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:58)
	scala.collection.Iterator$$anon$19.hasNext(Iterator.scala:400)
	scala.collection.Iterator$class.foreach(Iterator.scala:772)
	scala.collection.Iterator$$anon$19.foreach(Iterator.scala:399)
	scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:48)
	scala.collection.mutable.ArrayBuffer.$plus$plus$eq(ArrayBuffer.scala:102)
	scala.collection.TraversableOnce$class.toBuffer(TraversableOnce.scala:250)
	scala.collection.Iterator$$anon$19.toBuffer(Iterator.scala:399)
	kafka.message.ByteBufferMessageSet.assignOffsets(ByteBufferMessageSet.scala:219)
	kafka.log.Log.liftedTree1$1(Log.scala:251)
	kafka.log.Log.append(Log.scala:250)
	kafka.TestLinearWriteSpeed$LogWritable.write(TestLinearWriteSpeed.scala:205)
TRACE 300267:
	java.lang.AbstractStringBuilder.<init>(AbstractStringBuilder.java:45)
	java.lang.StringBuilder.<init>(StringBuilder.java:68)
	sun.net.www.protocol.jar.Handler.parseURL(Handler.java:74)
	java.net.URL.<init>(URL.java:596)
	java.net.URL.<init>(URL.java:464)
	sun.misc.URLClassPath$JarLoader.checkResource(URLClassPath.java:690)
	sun.misc.URLClassPath$JarLoader.getResource(URLClassPath.java:775)
	sun.misc.URLClassPath.getResource(URLClassPath.java:173)
	java.net.URLClassLoader$1.run(URLClassLoader.java:194)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	java.lang.ClassLoader.defineClass1(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
TRACE 300287:
	java.lang.ClassLoader.defineClass1(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	scala.collection.immutable.List.<init>(List.scala:76)
	scala.collection.immutable.Nil$.<init>(List.scala:399)
	scala.collection.immutable.Nil$.<clinit>(List.scala:Unknown line)
	scala.sys.SystemProperties$.propertyHelp(SystemProperties.scala:57)
	scala.sys.SystemProperties$.addHelp(SystemProperties.scala:59)
	scala.sys.SystemProperties$.bool(SystemProperties.scala:63)
	scala.sys.SystemProperties$.noTraceSupression(SystemProperties.scala:75)
	scala.util.control.NoStackTrace$.<init>(NoStackTrace.scala:26)
TRACE 300732:
	java.util.zip.ZipFile.getEntry(ZipFile.java:Unknown line)
	java.util.zip.ZipFile.getEntry(ZipFile.java:163)
	java.util.jar.JarFile.getEntry(JarFile.java:209)
	java.util.jar.JarFile.getJarEntry(JarFile.java:192)
	sun.misc.URLClassPath$JarLoader.getResource(URLClassPath.java:773)
	sun.misc.URLClassPath$JarLoader.findResource(URLClassPath.java:751)
	sun.misc.URLClassPath.findResource(URLClassPath.java:150)
	java.net.URLClassLoader$2.run(URLClassLoader.java:385)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findResource(URLClassLoader.java:382)
	java.lang.ClassLoader.getResource(ClassLoader.java:1002)
	java.lang.ClassLoader.getResource(ClassLoader.java:997)
	java.lang.ClassLoader.getResourceAsStream(ClassLoader.java:1192)
	java.lang.Class.getResourceAsStream(Class.java:2057)
	org.xerial.snappy.SnappyLoader.getByteCode(SnappyLoader.java:145)
	org.xerial.snappy.SnappyLoader.injectSnappyNativeLoader(SnappyLoader.java:254)
	org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:217)
	org.xerial.snappy.Snappy.<clinit>(Snappy.java:44)
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:79)
	org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:66)
TRACE 300049:
	sun.security.jca.Providers.<clinit>(Providers.java:36)
	sun.security.util.SignatureFileVerifier.<init>(SignatureFileVerifier.java:77)
	java.util.jar.JarVerifier.processEntry(JarVerifier.java:267)
	java.util.jar.JarVerifier.update(JarVerifier.java:199)
	java.util.jar.JarFile.initializeVerifier(JarFile.java:327)
	java.util.jar.JarFile.getInputStream(JarFile.java:395)
	sun.misc.JarIndex.getJarIndex(JarIndex.java:120)
	sun.misc.URLClassPath$JarLoader$1.run(URLClassPath.java:614)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	sun.misc.URLClassPath$JarLoader.ensureOpen(URLClassPath.java:605)
	sun.misc.URLClassPath$JarLoader.<init>(URLClassPath.java:589)
	sun.misc.URLClassPath$3.run(URLClassPath.java:337)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	sun.misc.URLClassPath.getLoader(URLClassPath.java:326)
	sun.misc.URLClassPath.getLoader(URLClassPath.java:303)
	sun.misc.URLClassPath.getResource(URLClassPath.java:172)
	java.net.URLClassLoader$1.run(URLClassLoader.java:194)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	sun.misc.Launcher$ExtClassLoader.findClass(Launcher.java:229)
TRACE 300507:
	sun.awt.SunToolkit.initEQ(SunToolkit.java:77)
	sun.awt.SunToolkit.createNewAppContext(SunToolkit.java:288)
	sun.awt.AppContext$2.run(AppContext.java:237)
	sun.awt.AppContext$2.run(AppContext.java:226)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	sun.awt.AppContext.initMainAppContext(AppContext.java:226)
	sun.awt.AppContext.access$200(AppContext.java:112)
	sun.awt.AppContext$3.run(AppContext.java:299)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	sun.awt.AppContext.getAppContext(AppContext.java:280)
	apple.awt.RuntimeOptions.getCurrentOptions(RuntimeOptions.java:390)
	apple.awt.CToolkit$LookAndFeelChangeListener.<init>(CToolkit.java:33)
	apple.awt.CToolkit.<clinit>(CToolkit.java:46)
	java.lang.ClassLoader$NativeLibrary.load(ClassLoader.java:Unknown line)
	java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1827)
	java.lang.ClassLoader.loadLibrary(ClassLoader.java:1724)
	java.lang.Runtime.loadLibrary0(Runtime.java:823)
	java.lang.System.loadLibrary(System.java:1045)
	sun.security.action.LoadLibraryAction.run(LoadLibraryAction.java:50)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
TRACE 301170:
	java.lang.ProcessEnvironment.<clinit>(ProcessEnvironment.java:61)
	java.lang.System.getenv(System.java:847)
	com.apple.java.Application$1.run(Application.java:25)
	com.apple.java.Application$1.run(Application.java:25)
	java.security.AccessController.doPrivileged(AccessController.java:Unknown line)
	com.apple.java.Application.getAppTask(Application.java:24)
	com.apple.java.Usage.performReport(Usage.java:51)
	com.apple.java.Usage.performAfterDelay(Usage.java:27)
CPU SAMPLES BEGIN (total = 4910) Fri Aug  2 21:41:04 2013
rank   self  accum   count trace method
   1 16.44% 16.44%     807 301044 org.xerial.snappy.SnappyNative.arrayCopy
   2 14.81% 31.24%     727 301073 java.util.Arrays.copyOf
   3  9.61% 40.86%     472 301053 org.xerial.snappy.SnappyNative.rawCompress
   4  7.45% 48.31%     366 301084 org.xerial.snappy.SnappyNative.rawUncompress
   5  5.60% 53.91%     275 301063 java.io.ByteArrayOutputStream.<init>
   6  5.13% 59.04%     252 301090 sun.nio.ch.FileDispatcher.write0
   7  4.32% 63.36%     212 301074 java.nio.HeapByteBuffer.<init>
   8  3.97% 67.33%     195 301049 java.util.Arrays.copyOf
   9  3.83% 71.16%     188 301070 org.xerial.snappy.SnappyNative.arrayCopy
  10  3.22% 74.38%     158 301068 org.xerial.snappy.SnappyNative.rawUncompress
  11  2.10% 76.48%     103 301065 org.xerial.snappy.SnappyNative.arrayCopy
  12  1.91% 78.39%      94 301089 java.nio.HeapByteBuffer.<init>
  13  1.83% 80.22%      90 301103 kafka.message.ByteBufferMessageSet$$anon$1.innerIter
  14  1.45% 81.67%      71 301100 org.xerial.snappy.SnappyNative.rawCompress
  15  1.41% 83.08%      69 301137 kafka.message.ByteBufferMessageSet$$anonfun$decompress$3.apply$mcVI$sp
  16  1.34% 84.42%      66 301152 kafka.message.ByteBufferMessageSet$$anon$1.innerIter
  17  1.28% 85.70%      63 301086 org.xerial.snappy.SnappyOutputStream.<init>
  18  1.16% 86.86%      57 301139 org.xerial.snappy.SnappyInputStream.hasNextChunk
  19  1.12% 87.98%      55 301138 org.xerial.snappy.SnappyInputStream.hasNextChunk
  20  1.04% 89.02%      51 301149 org.xerial.snappy.SnappyOutputStream.<init>
  21  1.00% 90.02%      49 301174 java.nio.ByteBuffer.put
  22  0.94% 90.96%      46 301104 java.lang.Thread.isInterrupted
  23  0.86% 91.81%      42 301085 org.xerial.snappy.SnappyNative.uncompressedLength
  24  0.67% 92.48%      33 301064 kafka.message.ByteBufferMessageSet$.decompress
  25  0.51% 92.99%      25 301133 java.nio.HeapByteBuffer.<init>
  26  0.49% 93.48%      24 301226 sun.nio.ch.FileChannelImpl.force0
  27  0.41% 93.89%      20 300491 java.lang.ClassLoader$NativeLibrary.load
  28  0.29% 94.18%      14 301175 org.xerial.snappy.SnappyNative.uncompressedLength
  29  0.18% 94.36%       9 300024 java.util.zip.ZipFile.open
  30  0.18% 94.54%       9 301155 java.lang.Integer.valueOf
  31  0.16% 94.70%       8 301081 java.lang.Thread.currentThread
  32  0.14% 94.85%       7 301076 org.xerial.snappy.SnappyInputStream.<init>
  33  0.14% 94.99%       7 301173 java.util.Arrays.copyOf
  34  0.14% 95.13%       7 301061 java.lang.System.arraycopy
  35  0.12% 95.25%       6 301227 org.xerial.snappy.SnappyInputStream.readHeader
  36  0.12% 95.38%       6 301136 java.lang.System.nanoTime
  37  0.12% 95.50%       6 300935 java.io.UnixFileSystem.delete0
  38  0.12% 95.62%       6 301147 org.xerial.snappy.SnappyNative.arrayCopy
  39  0.08% 95.70%       4 301243 kafka.log.Log.analyzeAndValidateMessageSet
  40  0.08% 95.78%       4 301075 java.io.DataInputStream.<init>
  41  0.08% 95.87%       4 301141 scala.collection.mutable.ResizableArray$class.$init$
  42  0.08% 95.95%       4 301079 java.lang.Thread.currentThread
  43  0.08% 96.03%       4 301099 scala.collection.IndexedSeqOptimized$class.foldLeft
  44  0.08% 96.11%       4 301101 java.lang.System.currentTimeMillis
  45  0.08% 96.19%       4 301182 kafka.message.CompressionFactory$.apply
  46  0.08% 96.27%       4 301237 kafka.message.ByteBufferMessageSet$$anon$1.makeNext
  47  0.06% 96.33%       3 301178 org.xerial.snappy.SnappyNative.maxCompressedLength
  48  0.06% 96.40%       3 301083 java.lang.System.nanoTime
  49  0.06% 96.46%       3 301162 kafka.utils.Utils$.crc32
  50  0.06% 96.52%       3 301239 kafka.message.ByteBufferMessageSet$$anon$1.makeNext
  51  0.06% 96.58%       3 301240 kafka.message.ByteBufferMessageSet.assignOffsets
  52  0.06% 96.64%       3 301179 kafka.message.ByteBufferMessageSet$$anon$1.makeNext
  53  0.06% 96.70%       3 301132 java.lang.System.arraycopy
  54  0.04% 96.74%       2 301102 java.lang.System.arraycopy
  55  0.04% 96.78%       2 301235 kafka.log.Log.maybeRoll
  56  0.04% 96.82%       2 300229 java.lang.ClassLoader.defineClass1
  57  0.04% 96.86%       2 301233 kafka.log.Log.append
  58  0.04% 96.90%       2 301251 scala.collection.immutable.Stream.takeWhile
  59  0.04% 96.95%       2 301134 java.util.concurrent.ConcurrentSkipListMap$Node.isBaseHeader
  60  0.04% 96.99%       2 301135 sun.misc.Unsafe.putInt
  61  0.04% 97.03%       2 301051 scala.collection.mutable.ArrayBuffer.size0
  62  0.04% 97.07%       2 301050 java.lang.System.arraycopy
  63  0.04% 97.11%       2 301048 scala.collection.mutable.ArrayBuffer.size0
  64  0.04% 97.15%       2 301157 kafka.log.Log.maybeRoll
  65  0.04% 97.19%       2 301156 kafka.log.OffsetIndex.append
  66  0.04% 97.23%       2 301153 scala.collection.mutable.ArrayBuffer.initialSize
  67  0.04% 97.27%       2 301181 scala.runtime.BoxesRunTime.equals2
  68  0.02% 97.29%       1 300269 scala.sys.SystemProperties$.propertyHelp
  69  0.02% 97.31%       1 301172 scala.runtime.BoxesRunTime.equals2
  70  0.02% 97.33%       1 301176 scala.collection.Iterator$class.foreach
  71  0.02% 97.35%       1 301177 org.xerial.snappy.SnappyInputStream.hasNextChunk
  72  0.02% 97.37%       1 301180 kafka.log.Log$$anonfun$analyzeAndValidateMessageSet$1.apply
  73  0.02% 97.39%       1 300543 java.util.concurrent.CopyOnWriteArrayList.iterator
  74  0.02% 97.41%       1 300693 kafka.utils.Crc32.update
  75  0.02% 97.43%       1 300412 sun.misc.Unsafe.compareAndSwapLong
  76  0.02% 97.45%       1 300952 java.lang.AbstractStringBuilder.<init>
  77  0.02% 97.47%       1 300786 java.security.MessageDigest.update
  78  0.02% 97.49%       1 300787 java.security.DigestInputStream.read
  79  0.02% 97.52%       1 300788 sun.misc.Unsafe.getInt
  80  0.02% 97.54%       1 300311 java.lang.ClassLoader.defineClass1
  81  0.02% 97.56%       1 301023 java.io.FileInputStream.open
  82  0.02% 97.58%       1 300168 sun.text.normalizer.NormalizerBase.<clinit>
  83  0.02% 97.60%       1 300697 java.lang.ClassLoader.defineClass1
  84  0.02% 97.62%       1 300618 java.lang.reflect.Method.hashCode
  85  0.02% 97.64%       1 300253 java.lang.System.arraycopy
  86  0.02% 97.66%       1 300361 java.lang.StringCoding$StringEncoder.encode
  87  0.02% 97.68%       1 300901 java.util.concurrent.ScheduledThreadPoolExecutor.<init>
  88  0.02% 97.70%       1 300272 java.lang.ClassLoader.defineClass1
  89  0.02% 97.72%       1 300964 java.lang.ClassLoader$NativeLibrary.load
  90  0.02% 97.74%       1 300746 java.util.Arrays.copyOfRange
  91  0.02% 97.76%       1 300027 java.nio.HeapByteBuffer.<init>
  92  0.02% 97.78%       1 300093 sun.security.provider.Sun.<init>
  93  0.02% 97.80%       1 301036 java.lang.ClassLoader.findLoadedClass0
  94  0.02% 97.82%       1 300296 scala.collection.mutable.Map$.empty
  95  0.02% 97.84%       1 301206 java.lang.ClassLoader.defineClass1
  96  0.02% 97.86%       1 301207 java.lang.ref.Reference$ReferenceHandler.run
  97  0.02% 97.88%       1 301208 java.net.URL.<init>
  98  0.02% 97.90%       1 300970 java.lang.ClassLoader$NativeLibrary.find
  99  0.02% 97.92%       1 300393 scala.LowPriorityImplicits.wrapRefArray
 100  0.02% 97.94%       1 300854 java.util.zip.ZipFile.read
 101  0.02% 97.96%       1 300454 java.util.logging.LogManager.readConfiguration
 102  0.02% 97.98%       1 300708 sun.misc.Launcher$1.run
 103  0.02% 98.00%       1 300591 com.sun.management.OSMBeanFactory.getOperatingSystemMXBean
 104  0.02% 98.02%       1 301045 scala.collection.immutable.Stream.<init>
 105  0.02% 98.04%       1 301046 java.util.Arrays.copyOf
 106  0.02% 98.07%       1 301047 scala.collection.mutable.ArrayBuffer.size0
 107  0.02% 98.09%       1 301221 java.nio.channels.spi.AbstractInterruptibleChannel.begin
 108  0.02% 98.11%       1 301222 java.lang.Object.hashCode
 109  0.02% 98.13%       1 301225 kafka.log.Log.append
 110  0.02% 98.15%       1 301052 scala.runtime.BoxesRunTime.equalsNumNum
 111  0.02% 98.17%       1 301054 java.nio.Buffer.<init>
 112  0.02% 98.19%       1 301231 kafka.log.Log.append
 113  0.02% 98.21%       1 301232 kafka.log.Log.analyzeAndValidateMessageSet
 114  0.02% 98.23%       1 301234 kafka.log.Log$LogAppendInfo.shallowCount
 115  0.02% 98.25%       1 301236 org.xerial.snappy.SnappyInputStream.hasNextChunk
 116  0.02% 98.27%       1 301238 kafka.utils.Utils$.crc32
 117  0.02% 98.29%       1 301241 kafka.utils.Logging$class.trace
 118  0.02% 98.31%       1 301242 kafka.utils.Logging$class.debug
 119  0.02% 98.33%       1 301244 sun.misc.Unsafe.compareAndSwapInt
 120  0.02% 98.35%       1 301245 java.util.Arrays.copyOfRange
 121  0.02% 98.37%       1 301246 java.io.DataInputStream.<init>
 122  0.02% 98.39%       1 301247 org.xerial.snappy.SnappyCodec.readHeader
 123  0.02% 98.41%       1 301248 java.nio.HeapByteBuffer.slice
 124  0.02% 98.43%       1 301249 scala.collection.Iterator$class.map
 125  0.02% 98.45%       1 301250 org.xerial.snappy.SnappyInputStream.readHeader
 126  0.02% 98.47%       1 301252 com.apple.eawt._AppEventHandler.handleNativeNotification
 127  0.02% 98.49%       1 301253 scala.collection.Iterator$class.foreach
 128  0.02% 98.51%       1 301254 java.nio.MappedByteBuffer.force0
 129  0.02% 98.53%       1 301255 java.util.regex.Pattern$Branch.match
 130  0.02% 98.55%       1 301055 kafka.utils.IteratorTemplate.next
 131  0.02% 98.57%       1 301056 java.nio.Buffer.hasRemaining
 132  0.02% 98.59%       1 301057 java.nio.Bits.makeLong
 133  0.02% 98.62%       1 301058 scala.collection.mutable.ArrayBuffer.$plus$eq
 134  0.02% 98.64%       1 301060 scala.collection.mutable.ResizableArray$class.ensureSize
 135  0.02% 98.66%       1 301059 scala.collection.mutable.ResizableArray$class.$init$
 136  0.02% 98.68%       1 301062 java.io.DataOutputStream.<init>
 137  0.02% 98.70%       1 301066 java.lang.System.arraycopy
 138  0.02% 98.72%       1 301067 kafka.message.CompressionCodec$.getCompressionCodec
 139  0.02% 98.74%       1 301069 kafka.log.Log.append
 140  0.02% 98.76%       1 301071 java.lang.System.arraycopy
 141  0.02% 98.78%       1 301072 kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter
 142  0.02% 98.80%       1 301077 java.nio.Buffer.limit
 143  0.02% 98.82%       1 301078 java.lang.System.arraycopy
 144  0.02% 98.84%       1 301080 kafka.message.CompressionFactory$.apply
 145  0.02% 98.86%       1 301082 java.lang.Thread.currentThread
 146  0.02% 98.88%       1 301087 java.util.concurrent.atomic.AtomicInteger.get
 147  0.02% 98.90%       1 301088 sun.misc.Unsafe.compareAndSwapInt
 148  0.02% 98.92%       1 301091 kafka.log.OffsetIndex.logger
 149  0.02% 98.94%       1 300423 sun.management.ManagementFactory.<clinit>
 150  0.02% 98.96%       1 300914 java.util.Arrays.copyOf
 151  0.02% 98.98%       1 300668 java.util.HashMap.get
 152  0.02% 99.00%       1 300757 java.lang.ClassLoader.findBootstrapClass
 153  0.02% 99.02%       1 300425 java.lang.ClassLoader$NativeLibrary.load
 154  0.02% 99.04%       1 300231 java.util.zip.Inflater.inflateBytes
 155  0.02% 99.06%       1 300212 sun.net.www.protocol.file.Handler.createFileURLConnection
 156  0.02% 99.08%       1 300813 java.io.UnixFileSystem.getBooleanAttributes0
 157  0.02% 99.10%       1 300131 sun.security.x509.X509Key.buildX509Key
 158  0.02% 99.12%       1 300924 java.lang.ClassLoader.defineClass1
 159  0.02% 99.14%       1 300988 java.lang.StringCoding$StringEncoder.encode
 160  0.02% 99.16%       1 300346 java.lang.ClassLoader.findBootstrapClass
 161  0.02% 99.19%       1 300261 java.util.Arrays.copyOf
 162  0.02% 99.21%       1 300638 java.util.Arrays.copyOfRange
 163  0.02% 99.23%       1 300678 java.security.AccessController.doPrivileged
 164  0.02% 99.25%       1 300234 joptsimple.OptionParser.<init>
 165  0.02% 99.27%       1 300994 java.lang.ClassLoader.defineClass1
 166  0.02% 99.29%       1 300930 java.lang.ClassLoader.defineClass1
 167  0.02% 99.31%       1 300873 java.lang.ClassLoader.findBootstrapClass
 168  0.02% 99.33%       1 300769 java.util.ArrayList.<init>
 169  0.02% 99.35%       1 300374 java.util.zip.Inflater.inflateBytes
 170  0.02% 99.37%       1 300197 java.math.BigInteger.mulAdd
 171  0.02% 99.39%       1 300403 java.security.AccessController.doPrivileged
 172  0.02% 99.41%       1 300937 kafka.TestLinearWriteSpeed$LogWritable.<init>
 173  0.02% 99.43%       1 300326 java.lang.ClassLoader.defineClass1
 174  0.02% 99.45%       1 300825 java.util.zip.ZipFile.getEntry
 175  0.02% 99.47%       1 301005 java.util.zip.Inflater.inflateBytes
 176  0.02% 99.49%       1 300198 java.lang.Character.isWhitespace
 177  0.02% 99.51%       1 300249 java.util.zip.Inflater.inflateBytes
 178  0.02% 99.53%       1 300250 kafka.TestLinearWriteSpeed$.main
 179  0.02% 99.55%       1 301131 scala.collection.mutable.ArrayBuffer.<init>
 180  0.02% 99.57%       1 301140 java.io.DataOutputStream.<init>
 181  0.02% 99.59%       1 301142 java.lang.Object.getClass
 182  0.02% 99.61%       1 301143 kafka.utils.Crc32.getValue
 183  0.02% 99.63%       1 301144 java.lang.Thread.currentThread
 184  0.02% 99.65%       1 301145 java.nio.Buffer.position
 185  0.02% 99.67%       1 301146 java.lang.System.arraycopy
 186  0.02% 99.69%       1 301148 kafka.log.Log.trimInvalidBytes
 187  0.02% 99.71%       1 301150 java.util.concurrent.atomic.AtomicInteger.get
 188  0.02% 99.74%       1 301151 kafka.message.MessageSet$.messageSetSize
 189  0.02% 99.76%       1 301154 scala.collection.mutable.ArrayBuffer.<init>
 190  0.02% 99.78%       1 301158 kafka.log.Log$$anonfun$analyzeAndValidateMessageSet$1.apply
 191  0.02% 99.80%       1 301159 kafka.message.MessageSet$.LogOverhead
 192  0.02% 99.82%       1 301160 kafka.log.Log.analyzeAndValidateMessageSet
 193  0.02% 99.84%       1 301161 kafka.log.OffsetIndex.append
 194  0.02% 99.86%       1 301163 kafka.message.Message.isValid
 195  0.02% 99.88%       1 301164 java.nio.HeapByteBuffer.duplicate
 196  0.02% 99.90%       1 300267 java.lang.AbstractStringBuilder.<init>
 197  0.02% 99.92%       1 300287 java.lang.ClassLoader.defineClass1
 198  0.02% 99.94%       1 300732 java.util.zip.ZipFile.getEntry
 199  0.02% 99.96%       1 300049 sun.security.jca.Providers.<clinit>
 200  0.02% 99.98%       1 300507 sun.awt.SunToolkit.initEQ
 201  0.02% 100.00%       1 301170 java.lang.ProcessEnvironment.<clinit>
CPU SAMPLES END