Tim Armstrong has uploaded a new change for review.
http://gerrit.cloudera.org:8080/5392
Change subject: IMPALA-4609: prefix thread counters in fragment profile
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IMPALA-4609: prefix thread counters in fragment profile
This adds a prefix to the counter names so that it's more obvious that
the thread counters are aggregates across all fragment threads.
Example output for "select * from tpch_parquet.lineitem where l_orderkey < 0":
Averaged Fragment F00:(Total: 31.812ms, non-child: 0.000ns, % non-child:
0.00%)
split sizes: min: 55.70 MB, max: 69.10 MB, avg: 64.54 MB, stddev: 6.25 MB
completion times: min:2s994ms max:3s609ms mean: 3s368ms
stddev:267.891ms
execution rates: min:18.60 MB/sec max:19.66 MB/sec mean:19.13 MB/sec
stddev:445.45 KB/sec
num instances: 3
- AllThreadsInvoluntaryContextSwitches: 53 (53)
- AllThreadsTotalWallClockTime: 6s688ms
- AllThreadsSysTime: 77.333ms
- AllThreadsUserTime: 3s030ms
- AllThreadsVoluntaryContextSwitches: 100 (100)
- AverageThreadTokens: 2.00
- BloomFilterBytes: 0
- PeakMemoryUsage: 88.43 MB (92722687)
- PerHostPeakMemUsage: 88.43 MB (92725418)
- RowsProduced: 0 (0)
- TotalNetworkReceiveTime: 0.000ns
- TotalNetworkSendTime: 151.000ns
- TotalStorageWaitTime: 266.419ms
Change-Id: Icb8cfbddc758d06b25a14343310bfd9a932ad1f0
---
M be/src/runtime/runtime-state.cc
1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/92/5392/1
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Icb8cfbddc758d06b25a14343310bfd9a932ad1f0
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Tim Armstrong <tarmstr...@cloudera.com>
