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Posted to dev@mesos.apache.org by Mesos ReviewBot <de...@mesos.apache.org> on 2014/06/02 06:41:21 UTC
Re: Review Request 21451: Add sampling support to the perf_event isolator.
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/21451/#review44475
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Bad patch!
Reviews applied: [21451]
Failed command: git apply --index 21451.patch
Error:
error: src/slave/containerizer/isolators/cgroups/perf_event.hpp: does not exist in index
error: src/slave/containerizer/isolators/cgroups/perf_event.cpp: does not exist in index
- Mesos ReviewBot
On May 29, 2014, 10:14 p.m., Ian Downes wrote:
>
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/21451/
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>
> (Updated May 29, 2014, 10:14 p.m.)
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>
> Review request for mesos, Benjamin Hindman and Vinod Kone.
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> Bugs: MESOS-1278
> https://issues.apache.org/jira/browse/MESOS-1278
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> Repository: mesos-git
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> Description
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> Three new slave flags:
> 1. perf_events is a list of perf events to sample. This list is validated through perf during isolation creation.
> 2. perf_interval is the time between starting new samples
> 3. perf_duration is the duration of each sample
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> e.g., you could sample cpu-cycles and cpu-migrations for 10 seconds every 60 seconds.
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> Isolator::usage() will initially return an empty PerfStatistics protobuf (containing only the timing information) until the first sample is obtained. After that it will return the most recent sample.
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>
> Diffs
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> src/slave/containerizer/isolators/cgroups/perf_event.hpp PRE-CREATION
> src/slave/containerizer/isolators/cgroups/perf_event.cpp PRE-CREATION
> src/slave/containerizer/mesos_containerizer.cpp 14380240512d29b49c2e8f2831a9ef8ca102a024
> src/slave/flags.hpp 15e5b64fd24a9381074b4833a0403314e1f404bc
> src/tests/isolator_tests.cpp b0eff5721b6ea4dcee8ff3748a2a11ade809e30e
> src/tests/mesos.cpp 3065ae30bceb8b258d071110c0360f701ff48b64
> src/tests/slave_recovery_tests.cpp 44ffac40b9edc9940f17b5fbe1848d56cf53b69b
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> Diff: https://reviews.apache.org/r/21451/diff/
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> Testing
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> Test forthcoming.
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> Thanks,
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> Ian Downes
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