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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/44379/
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(Updated 三月 10, 2016, 3:24 a.m.)
Review request for mesos.
Changes
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Rephrase the commit log and comments to make it clear
Summary (updated)
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Correctly parse perf stat format for non-vanilla 3.10 kernel.
Bugs: MESOS-4705
https://issues.apache.org/jira/browse/MESOS-4705
Repository: mesos
Description (updated)
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For vanilla kernel <= 3.12, 'perf stat' format is:
value,event,cgroup
Tested with 3.12, 3.11, 3.10 vanilla kernel.
OS vendors may enhance perf tools with additional format:
value,unit,event,cgroup,running,ratio
Tested on Centos 7 with kernel 3.10.0-{123 OR 229}.el7.x86_64
Diffs (updated)
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src/linux/perf.cpp 1c113a2b3f57877e132bbd65e01fb2f045132128
Diff: https://reviews.apache.org/r/44379/diff/
Testing (updated)
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1. {Found and Test} with Serenity, ema filter could get perf event statistics
correctly as expected.
2. ./bin/mesos-tests.sh --gtest_filter=PerfEventIsolatorTest*
--log_dir=/tmp/mesos/
Thanks,
fan du
