==> tpch-q10.sql.txt <== # Samples: 1M of event 'cycles:ppp' # Event count (approx.): 1281668570852 # # Overhead Command Shared Object Symbol 10.29% impalad impalad [.] kudu::BlockBloomFilter::BucketFindAVX2 7.55% impalad impalad [.] orc::Decimal64ColumnReader::next 4.58% impalad impalad [.] impala::OrcStringColumnReader::ReadValue 4.41% impalad impalad [.] LZ4_compress_fast_extState 3.07% impalad impalad [.] snappy::RawUncompress 2.98% impalad libc-2.23.so [.] __memcpy_avx_unaligned 2.20% impalad impalad [.] orc::RleDecoderV2::nextShortRepeats 2.15% impalad impalad [.] impala::OrcBatchedReader > >::ReadValueBatch 1.72% impalad impalad [.] orc::RleDecoderV2::readByte 1.61% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 1.47% impalad impalad [.] LZ4_decompress_safe 1.45% impalad impalad [.] impala::OrcBatchedReader::ReadValueBatch 1.38% impalad libc-2.23.so [.] __memcmp_sse4_1 1.29% impalad [kernel.kallsyms] [k] copy_user_enhanced_fast_string 1.24% impalad impalad [.] kudu::BlockBloomFilter::BucketInsertAVX2 1.00% impalad impalad [.] orc::RleDecoderV2::plainUnpackLongs 0.94% impalad libc-2.23.so [.] __memset_avx2 0.93% impalad impalad [.] orc::RleDecoderV2::nextDelta 0.80% impalad impalad [.] orc::RleDecoderV2::next ==> tpch-q11.sql.txt <== # Samples: 188K of event 'cycles:ppp' # Event count (approx.): 190244163507 # # Overhead Command Shared Object Symbol 9.14% impalad impalad [.] kudu::BlockBloomFilter::BucketFindAVX2 3.82% impalad impalad [.] orc::Decimal64ColumnReader::next 1.41% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 1.09% impalad libc-2.23.so [.] __memcpy_avx_unaligned 1.08% impalad impalad [.] computeKnownBits 1.01% impalad impalad [.] operator new[] 0.95% impalad impalad [.] impala::OrcBatchedReader > >::ReadValueBatch 0.94% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 0.89% impalad impalad [.] tc_deletearray_nothrow 0.88% impalad impalad [.] orc::RleDecoderV2::nextDirect 0.85% impalad impalad [.] kudu::BlockBloomFilter::Find 0.74% impalad [kernel.kallsyms] [k] copy_user_enhanced_fast_string 0.67% impalad libc-2.23.so [.] __memset_avx2 0.65% impalad impalad [.] orc::RleDecoderV2::nextShortRepeats 0.62% impalad impalad [.] orc::RleDecoderV2::unrolledUnpack24 0.59% impalad impalad [.] tcmalloc::CentralFreeList::FetchFromOneSpans 0.52% impalad libc-2.23.so [.] __memcmp_sse4_1 0.50% impalad impalad [.] llvm::PointerMayBeCaptured 0.49% impalad impalad [.] llvm::PMDataManager::findAnalysisPass ==> tpch-q12.sql.txt <== # Samples: 973K of event 'cycles:ppp' # Event count (approx.): 860398149654 # # Overhead Command Shared Object Symbol 21.72% impalad impalad [.] impala::OrcStringColumnReader::ReadValue 5.94% impalad impalad [.] kudu::BlockBloomFilter::BucketFindAVX2 5.67% impalad impalad [.] impala::OrcBatchedReader::ReadValueBatch 4.09% impalad libc-2.23.so [.] __memcmp_sse4_1 2.09% impalad impalad [.] orc::RleDecoderV2::nextShortRepeats 1.74% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 1.73% impalad impalad [.] orc::RleDecoderV2::readByte 1.66% impalad libc-2.23.so [.] __memcpy_avx_unaligned 1.49% impalad [kernel.kallsyms] [k] copy_user_enhanced_fast_string 1.32% impalad impalad [.] snappy::RawUncompress 1.12% impalad libc-2.23.so [.] __memset_avx2 0.93% impalad impalad [.] orc::RleDecoderV2::unrolledUnpack16 0.85% impalad impalad [.] orc::RleDecoderV2::readLongBE 0.82% impalad impalad [.] LZ4_compress_fast_extState 0.79% impalad libhadoop.so.1.0.0 [.] pipelined_crc32c 0.70% impalad impalad [.] orc::RleDecoderV2::next 0.68% impalad impalad [.] orc::RleDecoderV2::unrolledUnpack4 0.52% impalad impalad [.] orc::RleDecoderV2::nextDirect 0.34% impalad impalad [.] tcmalloc::CentralFreeList::FetchFromOneSpans ==> tpch-q13.sql.txt <== # Samples: 4M of event 'cycles:ppp' # Event count (approx.): 2113474488614 # # Overhead Command Shared Object Symbol 14.44% impalad impalad [.] re2::DFA::InlinedSearchLoop 13.69% impalad impalad [.] LZ4_compress_fast_extState 4.69% impalad libpthread-2.23.so [.] __pthread_rwlock_unlock 3.07% impalad impalad [.] LZ4_decompress_safe 2.94% impalad libc-2.23.so [.] __memcpy_avx_unaligned 2.90% impalad impalad [.] snappy::RawUncompress 1.53% impalad perf-32226.map [.] 0x00007fcb81bdad58 1.53% impalad perf-32219.map [.] 0x00007fbb60210d58 1.24% impalad perf-32222.map [.] 0x00007fbae7331d58 1.21% impalad impalad [.] re2::RE2::Match 1.10% impalad perf-32219.map [.] 0x00007fbb602112af 1.09% impalad impalad [.] re2::RE2::DoMatch 1.07% impalad perf-32226.map [.] 0x00007fcb81bdb2af 1.03% impalad libpthread-2.23.so [.] __pthread_rwlock_rdlock 0.94% impalad perf-32222.map [.] 0x00007fbae73322af 0.83% impalad impalad [.] impala::KrpcDataStreamSender::AddRowToChannel 0.80% impalad impalad [.] re2::DFA::Search 0.68% impalad impalad [.] impala::Tuple::VarlenByteSize 0.66% impalad impalad [.] impala::Tuple::DeepCopyVarlenData ==> tpch-q14.sql.txt <== # Samples: 986K of event 'cycles:ppp' # Event count (approx.): 626087664568 # # Overhead Command Shared Object Symbol 13.96% impalad impalad [.] orc::Decimal64ColumnReader::next 7.41% impalad impalad [.] impala::OrcStringColumnReader::ReadValue 6.70% impalad libc-2.23.so [.] __memcmp_sse4_1 5.20% impalad impalad [.] kudu::BlockBloomFilter::BucketFindAVX2 3.89% impalad impalad [.] impala::OrcBatchedReader > >::ReadValueBatch 2.30% impalad impalad [.] LZ4_compress_fast_extState 2.09% impalad [kernel.kallsyms] [k] copy_user_enhanced_fast_string 2.06% impalad libc-2.23.so [.] __memcpy_avx_unaligned 2.01% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 1.78% impalad impalad [.] impala::OrcBatchedReader::ReadValueBatch 1.52% impalad impalad [.] snappy::RawUncompress 1.32% impalad impalad [.] orc::RleDecoderV2::unrolledUnpack24 1.21% impalad impalad [.] orc::RleDecoderV2::nextDelta 1.19% impalad libc-2.23.so [.] __memset_avx2 1.17% impalad impalad [.] kudu::BlockBloomFilter::BucketInsertAVX2 1.03% impalad libhadoop.so.1.0.0 [.] pipelined_crc32c 0.91% impalad impalad [.] orc::RleDecoderV2::nextDirect 0.67% impalad impalad [.] LZ4_decompress_safe 0.46% impalad impalad [.] tcmalloc::CentralFreeList::FetchFromOneSpans ==> tpch-q15.sql.txt <== # Samples: 1M of event 'cycles:ppp' # Event count (approx.): 964204321804 # # Overhead Command Shared Object Symbol 18.09% impalad impalad [.] orc::Decimal64ColumnReader::next 9.95% impalad libc-2.23.so [.] __memcmp_sse4_1 9.34% impalad impalad [.] impala::OrcStringColumnReader::ReadValue 5.03% impalad impalad [.] impala::OrcBatchedReader > >::ReadValueBatch 2.56% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 2.41% impalad libc-2.23.so [.] __memcpy_avx_unaligned 2.19% impalad [kernel.kallsyms] [k] copy_user_enhanced_fast_string 2.18% impalad impalad [.] impala::OrcBatchedReader::ReadValueBatch 1.99% impalad impalad [.] snappy::RawUncompress 1.72% impalad impalad [.] orc::RleDecoderV2::unrolledUnpack24 1.57% impalad impalad [.] orc::RleDecoderV2::nextDelta 1.41% impalad libc-2.23.so [.] __memset_avx2 1.19% impalad impalad [.] orc::RleDecoderV2::nextDirect 1.12% impalad libhadoop.so.1.0.0 [.] pipelined_crc32c 0.64% impalad impalad [.] kudu::BlockBloomFilter::BucketFindAVX2 0.54% impalad impalad [.] orc::RleDecoderV2::unrolledUnpack16 0.48% impalad impalad [.] tcmalloc::CentralFreeList::FetchFromOneSpans 0.41% impalad impalad [.] LZ4_compress_fast_extState 0.41% impalad impalad [.] operator new[] ==> tpch-q16.sql.txt <== # Samples: 564K of event 'cycles:ppp' # Event count (approx.): 366672677822 # # Overhead Command Shared Object Symbol 4.35% impalad impalad [.] kudu::BlockBloomFilter::BucketFindAVX2 4.00% impalad impalad [.] LZ4_compress_fast_extState 1.92% impalad libc-2.23.so [.] __memcpy_avx_unaligned 1.91% impalad impalad [.] LZ4_decompress_safe 1.21% impalad impalad [.] impala::GroupingAggregator::CopyGroupingValues 0.91% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 0.85% impalad libc-2.23.so [.] __memcmp_sse4_1 0.81% impalad impalad [.] operator new[] 0.78% impalad impalad [.] computeKnownBits 0.78% impalad libc-2.23.so [.] __memset_avx2 0.71% impalad impalad [.] kudu::BlockBloomFilter::BucketInsertAVX2 0.68% impalad impalad [.] tc_deletearray_nothrow 0.65% impalad impalad [.] llvm::PointerMayBeCaptured 0.61% impalad impalad [.] impala::OrcStringColumnReader::ReadValue 0.61% impalad impalad [.] tcmalloc::CentralFreeList::FetchFromOneSpans 0.58% impalad impalad [.] orc::RleDecoderV2::nextShortRepeats 0.57% impalad impalad [.] re2::DFA::InlinedSearchLoop 0.48% impalad impalad [.] llvm::PMDataManager::findAnalysisPass 0.47% impalad impalad [.] impala::HashTable::ResizeBuckets ==> tpch-q17.sql.txt <== # Samples: 1M of event 'cycles:ppp' # Event count (approx.): 1019203167019 # # Overhead Command Shared Object Symbol 19.20% impalad impalad [.] kudu::BlockBloomFilter::BucketFindAVX2 14.35% impalad impalad [.] orc::Decimal64ColumnReader::next 3.99% impalad impalad [.] impala::OrcBatchedReader > >::ReadValueBatch 3.77% impalad impalad [.] snappy::RawUncompress 2.66% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 2.10% impalad impalad [.] kudu::BlockBloomFilter::Find 2.06% impalad libc-2.23.so [.] __memcpy_avx_unaligned 1.73% impalad impalad [.] orc::RleDecoderV2::unrolledUnpack24 1.20% impalad [kernel.kallsyms] [k] copy_user_enhanced_fast_string 1.16% impalad impalad [.] orc::RleDecoderV2::nextDirect 1.15% impalad impalad [.] orc::RleDecoderV2::nextDelta 1.13% impalad libc-2.23.so [.] __memset_avx2 1.06% impalad impalad [.] LZ4_compress_fast_extState 0.67% impalad impalad [.] impala::GroupingAggregator::GetRowsFromPartition 0.65% impalad impalad [.] impala::HashTable::ResizeBuckets 0.62% impalad libhadoop.so.1.0.0 [.] pipelined_crc32c 0.57% impalad impalad [.] impala::AggFnEvaluator::Init 0.49% impalad impalad [.] boost::multiprecision::backends::divide_unsigned_helper, boost::multiprecision::backends::cpp_int_backend<256u, 256u, (boost::multiprecision::cpp_integer_type)1, (boost::multiprecision::cpp_int_check_type)0, void> > 0.47% impalad impalad [.] impala::DecimalValue<__int128>::Divide<__int128> ==> tpch-q18.sql.txt <== # Samples: 8M of event 'cycles:ppp' # Event count (approx.): 3300713469081 # # Overhead Command Shared Object Symbol 6.85% impalad impalad [.] LZ4_compress_fast_extState 4.90% impalad impalad [.] kudu::BlockBloomFilter::BucketInsertAVX2 3.25% impalad impalad [.] orc::Decimal64ColumnReader::next 3.08% impalad libc-2.23.so [.] __memcpy_avx_unaligned 2.52% impalad impalad [.] kudu::BlockBloomFilter::BucketFindAVX2 2.20% impalad impalad [.] snappy::RawUncompress 1.96% impalad impalad [.] LZ4_decompress_safe 1.56% impalad impalad [.] impala::HashTable::ResizeBuckets 1.28% impalad impalad [.] impala::GroupingAggregator::GetRowsFromPartition 1.25% impalad libc-2.23.so [.] __memset_avx2 1.25% impalad impalad [.] orc::RleDecoderV2::nextShortRepeats 1.15% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 1.02% impalad impalad [.] impala::AggFnEvaluator::Init 1.00% impalad impalad [.] impala::OrcBatchedReader > >::ReadValueBatch 1.00% impalad impalad [.] orc::RleDecoderV2::readByte 0.92% impalad impalad [.] impala::KrpcDataStreamSender::AddRowToChannel 0.92% impalad impalad [.] impala::GroupingAggregator::ConstructIntermediateTuple 0.74% impalad impalad [.] impala::RowBatch::SerializeInternal 0.74% impalad impalad [.] impala::Aggregator::InitAggSlots ==> tpch-q19.sql.txt <== # Samples: 728K of event 'cycles:ppp' # Event count (approx.): 653094006415 # # Overhead Command Shared Object Symbol 14.50% impalad impalad [.] orc::Decimal64ColumnReader::next 9.36% impalad impalad [.] impala::OrcStringColumnReader::ReadValue 8.11% impalad impalad [.] kudu::BlockBloomFilter::BucketFindAVX2 4.21% impalad impalad [.] impala::OrcBatchedReader > >::ReadValueBatch 4.12% impalad impalad [.] snappy::RawUncompress 2.54% impalad impalad [.] impala::OrcBatchedReader::ReadValueBatch 2.34% impalad impalad [.] orc::RleDecoderV2::plainUnpackLongs 2.03% impalad libc-2.23.so [.] __memcpy_avx_unaligned 2.03% impalad [kernel.kallsyms] [k] copy_user_enhanced_fast_string 1.59% impalad impalad [.] orc::RleDecoderV2::nextDelta 1.43% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 1.27% impalad libc-2.23.so [.] __memset_avx2 1.24% impalad impalad [.] kudu::BlockBloomFilter::Find 1.11% impalad libhadoop.so.1.0.0 [.] pipelined_crc32c 1.05% impalad impalad [.] orc::RleDecoderV2::unrolledUnpack24 0.91% impalad impalad [.] orc::RleDecoderV2::nextDirect 0.73% impalad impalad [.] orc::RleDecoderV2::readByte 0.64% impalad impalad [.] operator new[] 0.62% impalad impalad [.] orc::RleDecoderV2::unrolledUnpack4 ==> tpch-q1.sql.txt <== # Samples: 1M of event 'cycles:ppp' # Event count (approx.): 1158379809694 # # Overhead Command Shared Object Symbol 10.84% impalad impalad [.] orc::Decimal64ColumnReader::next 9.01% impalad impalad [.] impala::OrcStringColumnReader::ReadValue 3.59% impalad impalad [.] impala::OrcBatchedReader > >::ReadValueBatch 3.51% impalad impalad [.] snappy::RawUncompress 3.05% impalad libc-2.23.so [.] __memcmp_sse4_1 2.43% impalad impalad [.] impala::OrcBatchedReader::ReadValueBatch 1.77% impalad impalad [.] orc::RleDecoderV2::nextDelta 1.47% impalad impalad [.] orc::RleDecoderV2::nextShortRepeats 1.46% impalad libc-2.23.so [.] __memset_avx2 1.31% impalad libc-2.23.so [.] __memcpy_avx_unaligned 1.16% impalad [kernel.kallsyms] [k] copy_user_enhanced_fast_string 1.01% impalad impalad [.] orc::RleDecoderV2::plainUnpackLongs 0.99% impalad impalad [.] impala::HdfsOrcScanner::TransferTuples 0.81% impalad impalad [.] orc::RleDecoderV2::readByte 0.79% impalad impalad [.] orc::RleDecoderV2::next 0.71% impalad libhadoop.so.1.0.0 [.] pipelined_crc32c 0.37% impalad impalad [.] operator new[] 0.37% impalad impalad [.] orc::RleDecoderV2::nextDirect 0.29% impalad impalad [.] orc::RleDecoderV2::readLongBE ==> tpch-q20.sql.txt <== # Samples: 1M of event 'cycles:ppp' # Event count (approx.): 739455170205 # # Overhead Command Shared Object Symbol 17.25% impalad impalad [.] kudu::BlockBloomFilter::BucketFindAVX2 6.34% impalad impalad [.] impala::OrcStringColumnReader::ReadValue 4.96% impalad impalad [.] orc::Decimal64ColumnReader::next 3.97% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 3.17% impalad impalad [.] snappy::RawUncompress 2.42% impalad impalad [.] orc::RleDecoderV2::unrolledUnpack24 1.75% impalad impalad [.] kudu::BlockBloomFilter::Find 1.71% impalad impalad [.] orc::RleDecoderV2::nextDirect 1.71% impalad impalad [.] impala::OrcBatchedReader > >::ReadValueBatch 1.66% impalad libc-2.23.so [.] __memcpy_avx_unaligned 1.54% impalad [kernel.kallsyms] [k] copy_user_enhanced_fast_string 1.53% impalad impalad [.] impala::OrcBatchedReader::ReadValueBatch 1.02% impalad libc-2.23.so [.] __memset_avx2 0.83% impalad libhadoop.so.1.0.0 [.] pipelined_crc32c 0.66% impalad impalad [.] computeKnownBits 0.60% impalad impalad [.] operator new[] 0.54% impalad impalad [.] tcmalloc::CentralFreeList::FetchFromOneSpans 0.54% impalad impalad [.] orc::RleDecoderV2::nextDelta 0.51% impalad impalad [.] tc_deletearray_nothrow ==> tpch-q21.sql.txt <== # Samples: 24M of event 'cycles:ppp' # Event count (approx.): 7255975498774 # # Overhead Command Shared Object Symbol 12.18% impalad impalad [.] LZ4_compress_fast_extState 3.98% impalad impalad [.] kudu::BlockBloomFilter::BucketFindAVX2 3.53% impalad impalad [.] LZ4_decompress_safe 3.18% impalad impalad [.] impala::OrcStringColumnReader::ReadValue 2.96% impalad libc-2.23.so [.] __memcpy_avx_unaligned 1.57% impalad libc-2.23.so [.] __memcmp_sse4_1 1.37% impalad impalad [.] impala::Tuple::DeepCopyVarlenData 1.24% impalad impalad [.] impala::KrpcDataStreamSender::AddRowToChannel 1.21% impalad impalad [.] impala::Tuple::DeepCopyVarlenData 1.16% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 0.96% impalad impalad [.] impala::RowBatch::SerializeInternal 0.91% impalad impalad [.] impala::Tuple::VarlenByteSize 0.87% impalad libc-2.23.so [.] __memset_avx2 0.87% impalad impalad [.] orc::RleDecoderV2::nextShortRepeats 0.77% impalad impalad [.] kudu::BlockBloomFilter::BucketInsertAVX2 0.75% impalad impalad [.] impala::Tuple::ConvertOffsetsToPointers 0.67% impalad impalad [.] impala::ExchangeNode::GetNext 0.67% impalad impalad [.] impala::OrcBatchedReader::ReadValueBatch 0.66% impalad impalad [.] orc::RleDecoderV2::readByte ==> tpch-q22.sql.txt <== # Samples: 524K of event 'cycles:ppp' # Event count (approx.): 338564608298 # # Overhead Command Shared Object Symbol 3.56% impalad perf-32222.map [.] 0x00007fbae734b470 3.46% impalad perf-32219.map [.] 0x00007fbb6022d470 3.00% impalad perf-32226.map [.] 0x00007fcb81bf5470 2.04% impalad impalad [.] snappy::RawUncompress 1.44% impalad libc-2.23.so [.] __memcpy_avx_unaligned 1.43% impalad impalad [.] LZ4_compress_fast_extState 1.23% impalad impalad [.] impala::GroupingAggregator::GetRowsFromPartition 1.06% impalad impalad [.] impala::HashTable::ResizeBuckets 0.98% impalad perf-32222.map [.] 0x00007fbae734b445 0.90% impalad impalad [.] operator new[] 0.89% impalad libc-2.23.so [.] __memset_avx2 0.88% impalad impalad [.] impala::GroupingAggregator::ConstructIntermediateTuple 0.87% impalad perf-32222.map [.] 0x00007fbae734b2a3 0.83% impalad impalad [.] tc_deletearray_nothrow 0.82% impalad perf-32219.map [.] 0x00007fbb6022d445 0.80% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 0.75% impalad perf-32219.map [.] 0x00007fbb6022d2a3 0.75% impalad perf-32226.map [.] 0x00007fcb81bf5445 0.74% impalad libc-2.23.so [.] __memcmp_sse4_1 ==> tpch-q2.sql.txt <== # Samples: 400K of event 'cycles:ppp' # Event count (approx.): 311278946368 # # Overhead Command Shared Object Symbol 6.68% impalad impalad [.] kudu::BlockBloomFilter::BucketFindAVX2 2.89% impalad impalad [.] orc::Decimal64ColumnReader::next 1.54% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 1.23% impalad impalad [.] computeKnownBits 1.02% impalad impalad [.] orc::RleDecoderV2::nextShortRepeats 0.97% impalad impalad [.] operator new[] 0.91% impalad libc-2.23.so [.] __memcpy_avx_unaligned 0.87% impalad impalad [.] tc_deletearray_nothrow 0.72% impalad impalad [.] orc::RleDecoderV2::readByte 0.72% impalad impalad [.] impala::OrcBatchedReader > >::ReadValueBatch 0.71% impalad impalad [.] tcmalloc::CentralFreeList::FetchFromOneSpans 0.68% impalad impalad [.] LZ4_compress_fast_extState 0.66% impalad impalad [.] llvm::PMDataManager::findAnalysisPass 0.66% impalad impalad [.] impala::OrcStringColumnReader::ReadValue 0.60% impalad impalad [.] kudu::BlockBloomFilter::Find 0.54% impalad libc-2.23.so [.] __memset_avx2 0.53% impalad [kernel.kallsyms] [k] copy_user_enhanced_fast_string 0.52% impalad libc-2.23.so [.] __memcmp_sse4_1 0.52% impalad impalad [.] llvm::BasicAAResult::aliasCheck ==> tpch-q3.sql.txt <== # Samples: 2M of event 'cycles:ppp' # Event count (approx.): 1358537831917 # # Overhead Command Shared Object Symbol 11.31% impalad impalad [.] kudu::BlockBloomFilter::BucketFindAVX2 7.21% impalad impalad [.] orc::Decimal64ColumnReader::next 5.25% impalad [kernel.kallsyms] [k] native_flush_tlb_one_user 4.67% impalad impalad [.] impala::OrcStringColumnReader::ReadValue 2.06% impalad impalad [.] kudu::BlockBloomFilter::BucketInsertAVX2 2.05% impalad impalad [.] impala::OrcBatchedReader > >::ReadValueBatch 1.89% impalad libc-2.23.so [.] __memset_avx2 1.70% impalad libc-2.23.so [.] __memcmp_sse4_1 1.68% impalad impalad [.] snappy::RawUncompress 1.50% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 1.45% impalad libc-2.23.so [.] __memcpy_avx_unaligned 1.38% impalad impalad [.] orc::RleDecoderV2::nextShortRepeats 1.36% impalad [kernel.kallsyms] [k] smp_call_function_many 1.16% impalad [kernel.kallsyms] [k] copy_user_enhanced_fast_string 1.14% impalad impalad [.] orc::RleDecoderV2::readByte 1.07% impalad impalad [.] impala::OrcBatchedReader::ReadValueBatch 0.97% impalad [kernel.kallsyms] [k] prepare_exit_to_usermode 0.96% impalad impalad [.] kudu::BlockBloomFilter::Find 0.85% impalad impalad [.] LZ4_compress_fast_extState ==> tpch-q4.sql.txt <== # Samples: 1M of event 'cycles:ppp' # Event count (approx.): 615339407639 # # Overhead Command Shared Object Symbol 15.08% impalad impalad [.] impala::OrcStringColumnReader::ReadValue 11.59% impalad impalad [.] kudu::BlockBloomFilter::BucketFindAVX2 3.76% impalad impalad [.] impala::OrcBatchedReader::ReadValueBatch 2.76% impalad impalad [.] LZ4_compress_fast_extState 2.35% impalad impalad [.] orc::RleDecoderV2::nextShortRepeats 2.28% impalad libc-2.23.so [.] __memcmp_sse4_1 2.08% impalad libc-2.23.so [.] __memcpy_avx_unaligned 2.05% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 1.87% impalad impalad [.] orc::RleDecoderV2::readByte 1.55% impalad impalad [.] snappy::RawUncompress 1.24% impalad impalad [.] kudu::BlockBloomFilter::Find 1.06% impalad [kernel.kallsyms] [k] copy_user_enhanced_fast_string 0.97% impalad libc-2.23.so [.] __memset_avx2 0.90% impalad impalad [.] orc::RleDecoderV2::readLongBE 0.87% impalad impalad [.] LZ4_decompress_safe 0.76% impalad impalad [.] orc::RleDecoderV2::unrolledUnpack16 0.71% impalad impalad [.] orc::RleDecoderV2::next 0.56% impalad libhadoop.so.1.0.0 [.] pipelined_crc32c 0.50% impalad impalad [.] orc::RleDecoderV2::nextDirect ==> tpch-q5.sql.txt <== # Samples: 1M of event 'cycles:ppp' # Event count (approx.): 1097243147344 # # Overhead Command Shared Object Symbol 19.05% impalad impalad [.] kudu::BlockBloomFilter::BucketFindAVX2 9.86% impalad impalad [.] orc::Decimal64ColumnReader::next 3.54% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 2.81% impalad impalad [.] impala::OrcBatchedReader > >::ReadValueBatch 2.29% impalad impalad [.] snappy::RawUncompress 1.89% impalad impalad [.] kudu::BlockBloomFilter::BucketInsertAVX2 1.89% impalad impalad [.] orc::RleDecoderV2::nextShortRepeats 1.62% impalad impalad [.] kudu::BlockBloomFilter::Find 1.59% impalad libc-2.23.so [.] __memcpy_avx_unaligned 1.54% impalad impalad [.] orc::RleDecoderV2::readByte 1.20% impalad impalad [.] impala::OrcStringColumnReader::ReadValue 1.15% impalad impalad [.] orc::RleDecoderV2::unrolledUnpack24 1.14% impalad impalad [.] orc::RleDecoderV2::nextDirect 1.11% impalad libc-2.23.so [.] __memset_avx2 1.04% impalad [kernel.kallsyms] [k] copy_user_enhanced_fast_string 0.91% impalad impalad [.] orc::RleDecoderV2::nextDelta 0.81% impalad libc-2.23.so [.] __memcmp_sse4_1 0.73% impalad impalad [.] orc::RleDecoderV2::readLongBE 0.61% impalad impalad [.] orc::RleDecoderV2::next ==> tpch-q6.sql.txt <== # Samples: 369K of event 'cycles:ppp' # Event count (approx.): 317364556739 # # Overhead Command Shared Object Symbol 26.29% impalad impalad [.] orc::Decimal64ColumnReader::next 8.44% impalad impalad [.] impala::OrcStringColumnReader::ReadValue 7.61% impalad impalad [.] impala::OrcBatchedReader > >::ReadValueBatch 7.07% impalad impalad [.] snappy::RawUncompress 3.22% impalad [kernel.kallsyms] [k] copy_user_enhanced_fast_string 2.88% impalad impalad [.] orc::RleDecoderV2::nextDelta 2.30% impalad libc-2.23.so [.] __memcpy_avx_unaligned 2.18% impalad libc-2.23.so [.] __memcmp_sse4_1 1.99% impalad impalad [.] impala::OrcBatchedReader::ReadValueBatch 1.61% impalad libhadoop.so.1.0.0 [.] pipelined_crc32c 1.40% impalad libc-2.23.so [.] __memset_avx2 1.08% impalad perf-32219.map [.] 0x00007fbb6022d2a0 1.04% :7644 impalad [.] orc::Decimal64ColumnReader::next 0.96% impalad perf-32222.map [.] 0x00007fbae734b2a0 0.94% impalad perf-32226.map [.] 0x00007fcb81bf52a0 0.94% :7646 impalad [.] orc::Decimal64ColumnReader::next 0.88% :7645 impalad [.] orc::Decimal64ColumnReader::next 0.62% impalad perf-32219.map [.] 0x00007fbb6022d139 0.57% impalad perf-32222.map [.] 0x00007fbae734b139 ==> tpch-q7.sql.txt <== # Samples: 2M of event 'cycles:ppp' # Event count (approx.): 1289181286823 # # Overhead Command Shared Object Symbol 17.38% impalad impalad [.] kudu::BlockBloomFilter::BucketFindAVX2 7.39% impalad impalad [.] orc::Decimal64ColumnReader::next 3.93% impalad impalad [.] impala::OrcStringColumnReader::ReadValue 2.61% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 2.40% impalad impalad [.] LZ4_compress_fast_extState 2.26% impalad libc-2.23.so [.] __memcpy_avx_unaligned 2.12% impalad impalad [.] impala::OrcBatchedReader > >::ReadValueBatch 1.99% impalad impalad [.] kudu::BlockBloomFilter::BucketInsertAVX2 1.73% impalad impalad [.] snappy::RawUncompress 1.42% impalad impalad [.] orc::RleDecoderV2::nextShortRepeats 1.37% impalad impalad [.] LZ4_decompress_safe 1.18% impalad impalad [.] orc::RleDecoderV2::readByte 1.16% impalad impalad [.] kudu::BlockBloomFilter::Find 1.16% impalad [kernel.kallsyms] [k] copy_user_enhanced_fast_string 1.03% impalad libc-2.23.so [.] __memset_avx2 1.01% impalad libc-2.23.so [.] __memcmp_sse4_1 0.88% impalad impalad [.] impala::OrcBatchedReader::ReadValueBatch 0.88% impalad impalad [.] orc::RleDecoderV2::unrolledUnpack24 0.85% impalad impalad [.] orc::RleDecoderV2::nextDirect ==> tpch-q8.sql.txt <== # Samples: 1M of event 'cycles:ppp' # Event count (approx.): 1099645627633 # # Overhead Command Shared Object Symbol 18.90% impalad impalad [.] kudu::BlockBloomFilter::BucketFindAVX2 8.49% impalad impalad [.] orc::Decimal64ColumnReader::next 4.31% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 2.42% impalad impalad [.] impala::OrcBatchedReader > >::ReadValueBatch 2.00% impalad libc-2.23.so [.] __memcpy_avx_unaligned 1.99% impalad impalad [.] snappy::RawUncompress 1.80% impalad impalad [.] orc::RleDecoderV2::unrolledUnpack24 1.66% impalad impalad [.] orc::RleDecoderV2::nextShortRepeats 1.55% impalad impalad [.] kudu::BlockBloomFilter::Find 1.51% impalad impalad [.] LZ4_compress_fast_extState 1.51% impalad impalad [.] orc::RleDecoderV2::nextDirect 1.35% impalad impalad [.] orc::RleDecoderV2::readByte 1.21% impalad impalad [.] impala::OrcStringColumnReader::ReadValue 1.06% impalad [kernel.kallsyms] [k] copy_user_enhanced_fast_string 0.94% impalad libc-2.23.so [.] __memset_avx2 0.83% impalad impalad [.] orc::RleDecoderV2::nextDelta 0.65% impalad impalad [.] orc::RleDecoderV2::readLongBE 0.60% impalad impalad [.] operator new[] 0.57% impalad impalad [.] computeKnownBits ==> tpch-q9.sql.txt <== # Samples: 8M of event 'cycles:ppp' # Event count (approx.): 3592421918849 # # Overhead Command Shared Object Symbol 8.62% impalad impalad [.] LZ4_compress_fast_extState 7.27% impalad impalad [.] kudu::BlockBloomFilter::BucketFindAVX2 5.41% impalad impalad [.] kudu::BlockBloomFilter::BucketInsertAVX2 3.97% impalad impalad [.] orc::Decimal64ColumnReader::next 3.93% impalad libc-2.23.so [.] __memcpy_avx_unaligned 2.30% impalad impalad [.] LZ4_decompress_safe 1.36% impalad impalad [.] snappy::RawUncompress 1.34% impalad impalad [.] impala::OrcBatchedReader >::ReadValueBatch 1.18% impalad impalad [.] impala::OrcBatchedReader > >::ReadValueBatch 0.87% impalad impalad [.] impala::KrpcDataStreamSender::AddRowToChannel 0.87% impalad libc-2.23.so [.] __memset_avx2 0.85% impalad impalad [.] impala::RowBatch::SerializeInternal 0.72% impalad impalad [.] impala::Tuple::DeepCopy 0.71% impalad impalad [.] impala::Tuple::VarlenByteSize 0.61% impalad impalad [.] orc::RleDecoderV2::nextShortRepeats 0.61% impalad impalad [.] impala::RowBatch::TotalByteSize 0.57% impalad impalad [.] impala::Tuple::DeepCopyVarlenData 0.55% impalad impalad [.] impala::Tuple::DeepCopyVarlenData 0.55% impalad impalad [.] orc::RleDecoderV2::unrolledUnpack24