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From Andrei Budnik <abud...@mesosphere.com>
Subject Re: Review Request 60397: Check perf version compatibility in tests with disabled coredumps.
Date Fri, 07 Jul 2017 15:20:05 GMT


> On July 7, 2017, 1:15 p.m., Alexander Rojas wrote:
> > src/linux/perf.cpp
> > Lines 245 (patched)
> > <https://reviews.apache.org/r/60397/diff/3/?file=1768325#file1768325line245>
> >
> >     In this case, `LOG(ERROR)` is the wrong log level, since you may expect in certain
cases for the error to occur.
> >     
> >     `LOG(INFO)` seems more reasonable.

But I see `LOG(ERROR)` below in the code in `supported()`. In addition, it looks like it's
a real issue when perf is broken or isn't installed. If perf isn't available, then it's the
issue that should be fixed, right?


- Andrei


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https://reviews.apache.org/r/60397/#review179868
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On July 3, 2017, 10:57 a.m., Andrei Budnik wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/60397/
> -----------------------------------------------------------
> 
> (Updated July 3, 2017, 10:57 a.m.)
> 
> 
> Review request for mesos, Benjamin Bannier, James Peach, and Neil Conway.
> 
> 
> Bugs: MESOS-7160
>     https://issues.apache.org/jira/browse/MESOS-7160
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> For autotools build, the docker-build script performs a 'distcheck'
> build. This type of build warns if any unexpected files are left in
> the build directory after an uninstall, mainly to detect broken
> uninstall Makefile rules. The return status of the build container is
> the result of the distcheck.
> This fixes an issue where in some dockerized configurations
> invocations of 'perf' segfaulted (producing a core file as a
> side-effect), where the failure case was already anticipated and
> handled by the caller.
> 
> 
> Diffs
> -----
> 
>   src/linux/perf.cpp b301e25d5cac6488c57e4f983e4867c72368a040 
>   src/tests/containerizer/perf_tests.cpp d8aab08eb131f974821fb85662cbc6cc685d2f3e 
> 
> 
> Diff: https://reviews.apache.org/r/60397/diff/3/
> 
> 
> Testing
> -------
> 
> 1. make check (mac os x 10.12, fedora 25)
> 2. internal CI
> 
> Needs to be confirmed by Apache CI, e.g., reviewbot.
> 
> 
> Thanks,
> 
> Andrei Budnik
> 
>


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