18:26:14 E AssertionError: Did not find matches for lines in runtime profile: 18:26:14 E EXPECTED LINES: 18:26:14 E NumModifiedRows: 7300 18:26:14 E 18:26:14 E ACTUAL PROFILE: 18:26:14 E Query (id=de4b7a0e99753cd5:6ffa44fd00000000): 18:26:14 E DEBUG MODE WARNING: Query profile created while running a DEBUG build of Impala. Use RELEASE builds to measure query performance. 18:26:14 E Summary: 18:26:14 E Session ID: 7f4a67a73c9ecf4e:5d51ba77392831b4 18:26:14 E Session Type: BEESWAX 18:26:14 E Start Time: 2018-05-12 15:08:10.372271000 18:26:14 E End Time: 18:26:14 E Query Type: DML 18:26:14 E Query State: FINISHED 18:26:14 E Query Status: OK 18:26:14 E Impala Version: impalad version 3.1.0-SNAPSHOT DEBUG (build e12ee485cf4c77203b144c053ee167509cc39374) 18:26:14 E User: jenkins 18:26:14 E Connected User: jenkins 18:26:14 E Delegated User: 18:26:14 E Network Address: 127.0.0.1:55173 18:26:14 E Default Db: test_kudu_update_628738b5 18:26:14 E Sql Statement: update tdata set vali = -1 18:26:14 E Coordinator: ec2-m2-4xlarge-centos-6-4-092a.vpc.cloudera.com:22000 18:26:14 E Query Options (set by configuration): ABORT_ON_ERROR=1,DISABLE_CODEGEN=1,EXEC_SINGLE_NODE_ROWS_THRESHOLD=0,DISABLE_CODEGEN_ROWS_THRESHOLD=0 18:26:14 E Query Options (set by configuration and planner): ABORT_ON_ERROR=1,DISABLE_CODEGEN=1,EXEC_SINGLE_NODE_ROWS_THRESHOLD=0,MT_DOP=0,DISABLE_CODEGEN_ROWS_THRESHOLD=0 18:26:14 E Plan: 18:26:14 E ---------------- 18:26:14 E Max Per-Host Resource Reservation: Memory=0B Threads=2 18:26:14 E Per-Host Resource Estimates: Memory=10.00MB 18:26:14 E WARNING: The following tables are missing relevant table and/or column statistics. 18:26:14 E test_kudu_update_628738b5.tdata 18:26:14 E 18:26:14 E F00:PLAN FRAGMENT [RANDOM] hosts=3 instances=3 18:26:14 E | Per-Host Resources: mem-estimate=0B mem-reservation=0B thread-reservation=2 18:26:14 E UPDATE KUDU [test_kudu_update_628738b5.tdata] 18:26:14 E | mem-estimate=0B mem-reservation=0B thread-reservation=0 18:26:14 E | 18:26:14 E 00:SCAN KUDU [test_kudu_update_628738b5.tdata] 18:26:14 E mem-estimate=0B mem-reservation=0B thread-reservation=1 18:26:14 E tuple-ids=0 row-size=4B cardinality=unavailable 18:26:14 E ---------------- 18:26:14 E Estimated Per-Host Mem: 10485760 18:26:14 E Tables Missing Stats: test_kudu_update_628738b5.tdata 18:26:14 E Per Host Min Memory Reservation: ec2-m2-4xlarge-centos-6-4-092a.vpc.cloudera.com:22000(0) ec2-m2-4xlarge-centos-6-4-092a.vpc.cloudera.com:22001(0) ec2-m2-4xlarge-centos-6-4-092a.vpc.cloudera.com:22002(0) 18:26:14 E Request Pool: default-pool 18:26:14 E Admission result: Admitted immediately 18:26:14 E Query Compilation: 6.606ms 18:26:14 E - Metadata of all 1 tables cached: 1.087ms (1.087ms) 18:26:14 E - Analysis finished: 1.457ms (369.234us) 18:26:14 E - Value transfer graph computed: 1.508ms (51.577us) 18:26:14 E - Single node plan created: 4.839ms (3.330ms) 18:26:14 E - Runtime filters computed: 4.876ms (37.680us) 18:26:14 E - Distributed plan created: 4.934ms (57.370us) 18:26:14 E - Planning finished: 6.606ms (1.672ms) 18:26:14 E Query Timeline: 84.999ms 18:26:14 E - Query submitted: 999.994us (999.994us) 18:26:14 E - Planning finished: 8.999ms (7.999ms) 18:26:14 E - Submit for admission: 11.999ms (2.999ms) 18:26:14 E - Completed admission: 11.999ms (0.000ns) 18:26:14 E - Ready to start on 3 backends: 12.999ms (999.994us) 18:26:14 E - All 3 execution backends (3 fragment instances) started: 24.999ms (11.999ms) 18:26:14 E - Last row fetched: 39.999ms (14.999ms) 18:26:14 E - Released admission control resources: 39.999ms (0.000ns) 18:26:14 E - DML data written: 40.999ms (999.993us) 18:26:14 E - DML Metastore update finished: 40.999ms (0.000ns) 18:26:14 E - Request finished: 40.999ms (0.000ns) 18:26:14 E - First row fetched: 82.999ms (41.999ms) 18:26:14 E - ComputeScanRangeAssignmentTimer: 0.000ns 18:26:14 E ImpalaServer: 18:26:14 E - ClientFetchWaitTimer: 0.000ns 18:26:14 E - MetastoreUpdateTimer: 0.000ns 18:26:14 E - RowMaterializationTimer: 0.000ns 18:26:14 E Execution Profile de4b7a0e99753cd5:6ffa44fd00000000:(Total: 27.999ms, non-child: 0.000ns, % non-child: 0.00%) 18:26:14 E Number of filters: 0 18:26:14 E Filter routing table: 18:26:14 E ID Src. Node Tgt. Node(s) Target type Partition filter Pending (Expected) First arrived Completed Enabled 18:26:14 E ------------------------------------------------------------------------------------------------------------------- 18:26:14 E 18:26:14 E Backend startup latencies: Count: 3, min / max: 1ms / 11ms, 25th %-ile: 1ms, 50th %-ile: 2ms, 75th %-ile: 2ms, 90th %-ile: 11ms, 95th %-ile: 11ms, 99.9th %-ile: 11ms 18:26:14 E Per Node Peak Memory Usage: ec2-m2-4xlarge-centos-6-4-092a.vpc.cloudera.com:22000(20.02 MB) ec2-m2-4xlarge-centos-6-4-092a.vpc.cloudera.com:22001(20.02 MB) ec2-m2-4xlarge-centos-6-4-092a.vpc.cloudera.com:22002(20.02 MB) 18:26:14 E DML Stats: 18:26:14 E Partition: Default 18:26:14 E NumModifiedRows: 32 18:26:14 E NumRowErrors: 0 18:26:14 E BytesWritten: 0 18:26:14 E - FiltersReceived: 0 (0) 18:26:14 E - FinalizationTimer: 0.000ns 18:26:14 E - NumBackends: 3 (3) 18:26:14 E - NumFragmentInstances: 3 (3) 18:26:14 E - NumFragments: 1 (1) 18:26:14 E Averaged Fragment F00:(Total: 9.666ms, non-child: 4.333ms, % non-child: 44.83%) 18:26:14 E split sizes: min: 0, max: 0, avg: 0, stddev: 0 18:26:14 E completion times: min:10.999ms max:14.999ms mean: 12.666ms stddev:1.699ms 18:26:14 E execution rates: min:0.00 /sec max:0.00 /sec mean:0.00 /sec stddev:0.00 /sec 18:26:14 E num instances: 3 18:26:14 E - AverageThreadTokens: 0.00 18:26:14 E - BloomFilterBytes: 0 18:26:14 E - PeakMemoryUsage: 20.02 MB (20992000) 18:26:14 E - PeakReservation: 0 18:26:14 E - PeakUsedReservation: 0 18:26:14 E - PerHostPeakMemUsage: 20.02 MB (20992000) 18:26:14 E - RowsProduced: 10 (10) 18:26:14 E - TotalNetworkReceiveTime: 0.000ns 18:26:14 E - TotalNetworkSendTime: 0.000ns 18:26:14 E - TotalStorageWaitTime: 1.666ms 18:26:14 E - TotalThreadsInvoluntaryContextSwitches: 3 (3) 18:26:14 E - TotalThreadsTotalWallClockTime: 12.666ms 18:26:14 E - TotalThreadsSysTime: 666.333us 18:26:14 E - TotalThreadsUserTime: 1.665ms 18:26:14 E - TotalThreadsVoluntaryContextSwitches: 9 (9) 18:26:14 E Buffer pool: 18:26:14 E - AllocTime: 0.000ns 18:26:14 E - CumulativeAllocationBytes: 0 18:26:14 E - CumulativeAllocations: 0 (0) 18:26:14 E - PeakReservation: 0 18:26:14 E - PeakUnpinnedBytes: 0 18:26:14 E - PeakUsedReservation: 0 18:26:14 E - ReadIoBytes: 0 18:26:14 E - ReadIoOps: 0 (0) 18:26:14 E - ReadIoWaitTime: 0.000ns 18:26:14 E - ReservationLimit: 0 18:26:14 E - WriteIoBytes: 0 18:26:14 E - WriteIoOps: 0 (0) 18:26:14 E - WriteIoWaitTime: 0.000ns 18:26:14 E Fragment Instance Lifecycle Timings: 18:26:14 E - ExecTime: 5.999ms 18:26:14 E - ExecTreeExecTime: 2.333ms 18:26:14 E - OpenTime: 2.999ms 18:26:14 E - ExecTreeOpenTime: 1.999ms 18:26:14 E - PrepareTime: 666.662us 18:26:14 E - ExecTreePrepareTime: 0.000ns 18:26:14 E KuduTableSink: 18:26:14 E - KuduApplyTimer: 0.000ns 18:26:14 E - NumRowErrors: 0 (0) 18:26:14 E - PeakMemoryUsage: 20.00 MB (20971520) 18:26:14 E - RowsProcessedRate: 0 18:26:14 E - TotalNumRows: 10 (10) 18:26:14 E KUDU_SCAN_NODE (id=0):(Total: 5.333ms, non-child: 5.333ms, % non-child: 100.00%) 18:26:14 E - BytesRead: 0 18:26:14 E - CollectionItemsRead: 0 (0) 18:26:14 E - KuduRemoteScanTokens: 0 (0) 18:26:14 E - NumScannerThreadsStarted: 1 (1) 18:26:14 E - PeakMemoryUsage: 12.00 KB (12288) 18:26:14 E - RowsRead: 10 (10) 18:26:14 E - RowsReturned: 10 (10) 18:26:14 E - RowsReturnedRate: 2.11 K/sec 18:26:14 E - ScanRangesComplete: 1 (1) 18:26:14 E - ScannerThreadsInvoluntaryContextSwitches: 3 (3) 18:26:14 E - ScannerThreadsTotalWallClockTime: 3.666ms 18:26:14 E - MaterializeTupleTime(*): 2.333ms 18:26:14 E - ScannerThreadsSysTime: 0.000ns 18:26:14 E - ScannerThreadsUserTime: 333.000us 18:26:14 E - ScannerThreadsVoluntaryContextSwitches: 2 (2) 18:26:14 E - TotalKuduScanRoundTrips: 1 (1) 18:26:14 E - TotalReadThroughput: 0.00 /sec 18:26:14 E Fragment F00: 18:26:14 E Instance de4b7a0e99753cd5:6ffa44fd00000002 (host=ec2-m2-4xlarge-centos-6-4-092a.vpc.cloudera.com:22000):(Total: 9.999ms, non-child: 4.999ms, % non-child: 50.00%) 18:26:14 E Hdfs split stats (:<# splits>/): 18:26:14 E Fragment Instance Lifecycle Event Timeline: 10.999ms 18:26:14 E - Prepare Finished: 999.993us (999.993us) 18:26:14 E - Open Finished: 4.999ms (3.999ms) 18:26:14 E - First Batch Produced: 6.999ms (1.999ms) 18:26:14 E - First Batch Sent: 6.999ms (0.000ns) 18:26:14 E - ExecInternal Finished: 10.999ms (3.999ms) 18:26:14 E - AverageThreadTokens: 0.00 18:26:14 E - BloomFilterBytes: 0 18:26:14 E - PeakMemoryUsage: 20.02 MB (20992000) 18:26:14 E - PeakReservation: 0 18:26:14 E - PeakUsedReservation: 0 18:26:14 E - PerHostPeakMemUsage: 20.02 MB (20992000) 18:26:14 E - RowsProduced: 10 (10) 18:26:14 E - TotalNetworkReceiveTime: 0.000ns 18:26:14 E - TotalNetworkSendTime: 0.000ns 18:26:14 E - TotalStorageWaitTime: 999.993us 18:26:14 E - TotalThreadsInvoluntaryContextSwitches: 4 (4) 18:26:14 E - TotalThreadsTotalWallClockTime: 13.999ms 18:26:14 E - TotalThreadsSysTime: 0.000ns 18:26:14 E - TotalThreadsUserTime: 2.998ms 18:26:14 E - TotalThreadsVoluntaryContextSwitches: 11 (11) 18:26:14 E Buffer pool: 18:26:14 E - AllocTime: 0.000ns 18:26:14 E - CumulativeAllocationBytes: 0 18:26:14 E - CumulativeAllocations: 0 (0) 18:26:14 E - PeakReservation: 0 18:26:14 E - PeakUnpinnedBytes: 0 18:26:14 E - PeakUsedReservation: 0 18:26:14 E - ReadIoBytes: 0 18:26:14 E - ReadIoOps: 0 (0) 18:26:14 E - ReadIoWaitTime: 0.000ns 18:26:14 E - ReservationLimit: 0 18:26:14 E - WriteIoBytes: 0 18:26:14 E - WriteIoOps: 0 (0) 18:26:14 E - WriteIoWaitTime: 0.000ns 18:26:14 E Fragment Instance Lifecycle Timings: 18:26:14 E - ExecTime: 5.999ms 18:26:14 E - ExecTreeExecTime: 1.999ms 18:26:14 E - OpenTime: 3.999ms 18:26:14 E - ExecTreeOpenTime: 2.999ms 18:26:14 E - PrepareTime: 0.000ns 18:26:14 E - ExecTreePrepareTime: 0.000ns 18:26:14 E KuduTableSink: 18:26:14 E - KuduApplyTimer: 0.000ns 18:26:14 E - NumRowErrors: 0 (0) 18:26:14 E - PeakMemoryUsage: 20.00 MB (20971520) 18:26:14 E - RowsProcessedRate: 0 18:26:14 E - TotalNumRows: 10 (10) 18:26:14 E KUDU_SCAN_NODE (id=0):(Total: 4.999ms, non-child: 4.999ms, % non-child: 100.00%) 18:26:14 E - BytesRead: 0 18:26:14 E - CollectionItemsRead: 0 (0) 18:26:14 E - KuduRemoteScanTokens: 0 (0) 18:26:14 E - NumScannerThreadsStarted: 1 (1) 18:26:14 E - PeakMemoryUsage: 12.00 KB (12288) 18:26:14 E - RowsRead: 10 (10) 18:26:14 E - RowsReturned: 10 (10) 18:26:14 E - RowsReturnedRate: 2.00 K/sec 18:26:14 E - ScanRangesComplete: 1 (1) 18:26:14 E - ScannerThreadsInvoluntaryContextSwitches: 4 (4) 18:26:14 E - ScannerThreadsTotalWallClockTime: 3.999ms 18:26:14 E - MaterializeTupleTime(*): 1.999ms 18:26:14 E - ScannerThreadsSysTime: 0.000ns 18:26:14 E - ScannerThreadsUserTime: 999.000us 18:26:14 E - ScannerThreadsVoluntaryContextSwitches: 3 (3) 18:26:14 E - TotalKuduScanRoundTrips: 1 (1) 18:26:14 E - TotalReadThroughput: 0.00 /sec 18:26:14 E Instance de4b7a0e99753cd5:6ffa44fd00000001 (host=ec2-m2-4xlarge-centos-6-4-092a.vpc.cloudera.com:22001):(Total: 9.999ms, non-child: 4.999ms, % non-child: 50.00%) 18:26:14 E Hdfs split stats (:<# splits>/): 18:26:14 E Fragment Instance Lifecycle Event Timeline: 10.999ms 18:26:14 E - Prepare Finished: 1.999ms (1.999ms) 18:26:14 E - Open Finished: 3.999ms (1.999ms) 18:26:14 E - First Batch Produced: 5.999ms (1.999ms) 18:26:14 E - First Batch Sent: 5.999ms (0.000ns) 18:26:14 E - ExecInternal Finished: 10.999ms (4.999ms) 18:26:14 E - AverageThreadTokens: 0.00 18:26:14 E - BloomFilterBytes: 0 18:26:14 E - PeakMemoryUsage: 20.02 MB (20992000) 18:26:14 E - PeakReservation: 0 18:26:14 E - PeakUsedReservation: 0 18:26:14 E - PerHostPeakMemUsage: 20.02 MB (20992000) 18:26:14 E - RowsProduced: 20 (20) 18:26:14 E - TotalNetworkReceiveTime: 0.000ns 18:26:14 E - TotalNetworkSendTime: 0.000ns 18:26:14 E - TotalStorageWaitTime: 1.999ms 18:26:14 E - TotalThreadsInvoluntaryContextSwitches: 4 (4) 18:26:14 E - TotalThreadsTotalWallClockTime: 12.999ms 18:26:14 E - TotalThreadsSysTime: 1.999ms 18:26:14 E - TotalThreadsUserTime: 0.000ns 18:26:14 E - TotalThreadsVoluntaryContextSwitches: 10 (10) 18:26:14 E Buffer pool: 18:26:14 E - AllocTime: 0.000ns 18:26:14 E - CumulativeAllocationBytes: 0 18:26:14 E - CumulativeAllocations: 0 (0) 18:26:14 E - PeakReservation: 0 18:26:14 E - PeakUnpinnedBytes: 0 18:26:14 E - PeakUsedReservation: 0 18:26:14 E - ReadIoBytes: 0 18:26:14 E - ReadIoOps: 0 (0) 18:26:14 E - ReadIoWaitTime: 0.000ns 18:26:14 E - ReservationLimit: 0 18:26:14 E - WriteIoBytes: 0 18:26:14 E - WriteIoOps: 0 (0) 18:26:14 E - WriteIoWaitTime: 0.000ns 18:26:14 E Fragment Instance Lifecycle Timings: 18:26:14 E - ExecTime: 6.999ms 18:26:14 E - ExecTreeExecTime: 2.999ms 18:26:14 E - OpenTime: 1.999ms 18:26:14 E - ExecTreeOpenTime: 999.994us 18:26:14 E - PrepareTime: 999.993us 18:26:14 E - ExecTreePrepareTime: 0.000ns 18:26:14 E KuduTableSink: 18:26:14 E - KuduApplyTimer: 0.000ns 18:26:14 E - NumRowErrors: 0 (0) 18:26:14 E - PeakMemoryUsage: 20.00 MB (20971520) 18:26:14 E - RowsProcessedRate: 0 18:26:14 E - TotalNumRows: 20 (20) 18:26:14 E KUDU_SCAN_NODE (id=0):(Total: 4.999ms, non-child: 4.999ms, % non-child: 100.00%) 18:26:14 E - BytesRead: 0 18:26:14 E - CollectionItemsRead: 0 (0) 18:26:14 E - KuduRemoteScanTokens: 0 (0) 18:26:14 E - NumScannerThreadsStarted: 1 (1) 18:26:14 E - PeakMemoryUsage: 12.00 KB (12288) 18:26:14 E - RowsRead: 20 (20) 18:26:14 E - RowsReturned: 20 (20) 18:26:14 E - RowsReturnedRate: 4.00 K/sec 18:26:14 E - ScanRangesComplete: 1 (1) 18:26:14 E - ScannerThreadsInvoluntaryContextSwitches: 4 (4) 18:26:14 E - ScannerThreadsTotalWallClockTime: 3.999ms 18:26:14 E - MaterializeTupleTime(*): 2.999ms 18:26:14 E - ScannerThreadsSysTime: 0.000ns 18:26:14 E - ScannerThreadsUserTime: 0.000ns 18:26:14 E - ScannerThreadsVoluntaryContextSwitches: 2 (2) 18:26:14 E - TotalKuduScanRoundTrips: 1 (1) 18:26:14 E - TotalReadThroughput: 0.00 /sec 18:26:14 E Instance de4b7a0e99753cd5:6ffa44fd00000000 (host=ec2-m2-4xlarge-centos-6-4-092a.vpc.cloudera.com:22002):(Total: 8.999ms, non-child: 2.999ms, % non-child: 33.33%) 18:26:14 E Hdfs split stats (:<# splits>/): 18:26:14 E Fragment Instance Lifecycle Event Timeline: 13.999ms 18:26:14 E - Prepare Finished: 5.999ms (5.999ms) 18:26:14 E - Open Finished: 8.999ms (2.999ms) 18:26:14 E - First Batch Produced: 10.999ms (1.999ms) 18:26:14 E - First Batch Sent: 10.999ms (0.000ns) 18:26:14 E - ExecInternal Finished: 13.999ms (2.999ms) 18:26:14 E - AverageThreadTokens: 0.00 18:26:14 E - BloomFilterBytes: 0 18:26:14 E - PeakMemoryUsage: 20.02 MB (20992000) 18:26:14 E - PeakReservation: 0 18:26:14 E - PeakUsedReservation: 0 18:26:14 E - PerHostPeakMemUsage: 20.02 MB (20992000) 18:26:14 E - RowsProduced: 2 (2) 18:26:14 E - TotalNetworkReceiveTime: 0.000ns 18:26:14 E - TotalNetworkSendTime: 0.000ns 18:26:14 E - TotalStorageWaitTime: 1.999ms 18:26:14 E - TotalThreadsInvoluntaryContextSwitches: 2 (2) 18:26:14 E - TotalThreadsTotalWallClockTime: 10.999ms 18:26:14 E - TotalThreadsSysTime: 0.000ns 18:26:14 E - TotalThreadsUserTime: 1.999ms 18:26:14 E - TotalThreadsVoluntaryContextSwitches: 7 (7) 18:26:14 E Buffer pool: 18:26:14 E - AllocTime: 0.000ns 18:26:14 E - CumulativeAllocationBytes: 0 18:26:14 E - CumulativeAllocations: 0 (0) 18:26:14 E - PeakReservation: 0 18:26:14 E - PeakUnpinnedBytes: 0 18:26:14 E - PeakUsedReservation: 0 18:26:14 E - ReadIoBytes: 0 18:26:14 E - ReadIoOps: 0 (0) 18:26:14 E - ReadIoWaitTime: 0.000ns 18:26:14 E - ReservationLimit: 0 18:26:14 E - WriteIoBytes: 0 18:26:14 E - WriteIoOps: 0 (0) 18:26:14 E - WriteIoWaitTime: 0.000ns 18:26:14 E Fragment Instance Lifecycle Timings: 18:26:14 E - ExecTime: 4.999ms 18:26:14 E - ExecTreeExecTime: 1.999ms 18:26:14 E - OpenTime: 2.999ms 18:26:14 E - ExecTreeOpenTime: 1.999ms 18:26:14 E - PrepareTime: 999.994us 18:26:14 E - ExecTreePrepareTime: 0.000ns 18:26:14 E KuduTableSink: 18:26:14 E - KuduApplyTimer: 0.000ns 18:26:14 E - NumRowErrors: 0 (0) 18:26:14 E - PeakMemoryUsage: 20.00 MB (20971520) 18:26:14 E - RowsProcessedRate: 0 18:26:14 E - TotalNumRows: 2 (2) 18:26:14 E KUDU_SCAN_NODE (id=0):(Total: 5.999ms, non-child: 5.999ms, % non-child: 100.00%) 18:26:14 E - BytesRead: 0 18:26:14 E - CollectionItemsRead: 0 (0) 18:26:14 E - KuduRemoteScanTokens: 0 (0) 18:26:14 E - NumScannerThreadsStarted: 1 (1) 18:26:14 E - PeakMemoryUsage: 12.00 KB (12288) 18:26:14 E - RowsRead: 2 (2) 18:26:14 E - RowsReturned: 2 (2) 18:26:14 E - RowsReturnedRate: 333.00 /sec 18:26:14 E - ScanRangesComplete: 1 (1) 18:26:14 E - ScannerThreadsInvoluntaryContextSwitches: 2 (2) 18:26:14 E - ScannerThreadsTotalWallClockTime: 2.999ms 18:26:14 E - MaterializeTupleTime(*): 1.999ms 18:26:14 E - ScannerThreadsSysTime: 0.000ns 18:26:14 E - ScannerThreadsUserTime: 0.000ns 18:26:14 E - ScannerThreadsVoluntaryContextSwitches: 2 (2) 18:26:14 E - TotalKuduScanRoundTrips: 1 (1) 18:26:14 E - TotalReadThroughput: 0.00 /sec