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Posted to dev@mesos.apache.org by Ian Downes <ia...@gmail.com> on 2014/06/09 07:08:42 UTC
Re: Review Request 20963: Add a cgroup perf_event isolator.
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/20963/
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(Updated June 8, 2014, 10:08 p.m.)
Review request for mesos and Benjamin Hindman.
Changes
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Rebased. NNTR.
Repository: mesos-git
Description
-------
This isolator only creates the perf_event cgroup and places the executor into the cgroup; no performance statistics are gathered/exported.
NOTE: The recover() as implemented is "non-strict"; it will happily recover containers even if they don't have a perf_event cgroup present. This permits restarting the slave to add this isolator. Existing containers will not be isolated. New containers will be isolated.
Diffs (updated)
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src/Makefile.am 4a3f2e12643a1f02284587ebcbe9374f416b3d60
src/slave/containerizer/isolators/cgroups/perf_event.hpp PRE-CREATION
src/slave/containerizer/isolators/cgroups/perf_event.cpp PRE-CREATION
Diff: https://reviews.apache.org/r/20963/diff/
Testing
-------
Manually tested.
Our current testing code does not easily permit testing different combinations of isolators for the MesosContainerizer.
Thanks,
Ian Downes
Re: Review Request 20963: Add a cgroup perf_event isolator.
Posted by Mesos ReviewBot <de...@mesos.apache.org>.
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/20963/#review45062
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Patch looks great!
Reviews applied: [20963]
All tests passed.
- Mesos ReviewBot
On June 9, 2014, 5:08 a.m., Ian Downes wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/20963/
> -----------------------------------------------------------
>
> (Updated June 9, 2014, 5:08 a.m.)
>
>
> Review request for mesos and Benjamin Hindman.
>
>
> Repository: mesos-git
>
>
> Description
> -------
>
> This isolator only creates the perf_event cgroup and places the executor into the cgroup; no performance statistics are gathered/exported.
>
> NOTE: The recover() as implemented is "non-strict"; it will happily recover containers even if they don't have a perf_event cgroup present. This permits restarting the slave to add this isolator. Existing containers will not be isolated. New containers will be isolated.
>
>
> Diffs
> -----
>
> src/Makefile.am 4a3f2e12643a1f02284587ebcbe9374f416b3d60
> src/slave/containerizer/isolators/cgroups/perf_event.hpp PRE-CREATION
> src/slave/containerizer/isolators/cgroups/perf_event.cpp PRE-CREATION
>
> Diff: https://reviews.apache.org/r/20963/diff/
>
>
> Testing
> -------
>
> Manually tested.
>
> Our current testing code does not easily permit testing different combinations of isolators for the MesosContainerizer.
>
>
> Thanks,
>
> Ian Downes
>
>
Re: Review Request 20963: Add a cgroup perf_event isolator.
Posted by Vinod Kone <vi...@gmail.com>.
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/20963/#review45542
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Ship it!
Ship It!
- Vinod Kone
On June 12, 2014, 9:50 p.m., Ian Downes wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/20963/
> -----------------------------------------------------------
>
> (Updated June 12, 2014, 9:50 p.m.)
>
>
> Review request for mesos and Vinod Kone.
>
>
> Repository: mesos-git
>
>
> Description
> -------
>
> This isolator only creates the perf_event cgroup and places the executor into the cgroup; no performance statistics are gathered/exported.
>
> NOTE: The recover() as implemented is "non-strict"; it will happily recover containers even if they don't have a perf_event cgroup present. This permits restarting the slave to add this isolator. Existing containers will not be isolated. New containers will be isolated.
>
>
> Diffs
> -----
>
> src/Makefile.am 4a3f2e12643a1f02284587ebcbe9374f416b3d60
> src/slave/containerizer/isolators/cgroups/perf_event.hpp PRE-CREATION
> src/slave/containerizer/isolators/cgroups/perf_event.cpp PRE-CREATION
>
> Diff: https://reviews.apache.org/r/20963/diff/
>
>
> Testing
> -------
>
> Manually tested.
>
> Our current testing code does not easily permit testing different combinations of isolators for the MesosContainerizer.
>
>
> Thanks,
>
> Ian Downes
>
>
Re: Review Request 20963: Add a cgroup perf_event isolator.
Posted by Ian Downes <ia...@gmail.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/20963/
-----------------------------------------------------------
(Updated June 12, 2014, 9:50 p.m.)
Review request for mesos and Vinod Kone.
Changes
-------
i'll shepherd this -- vinod.
Repository: mesos-git
Description
-------
This isolator only creates the perf_event cgroup and places the executor into the cgroup; no performance statistics are gathered/exported.
NOTE: The recover() as implemented is "non-strict"; it will happily recover containers even if they don't have a perf_event cgroup present. This permits restarting the slave to add this isolator. Existing containers will not be isolated. New containers will be isolated.
Diffs
-----
src/Makefile.am 4a3f2e12643a1f02284587ebcbe9374f416b3d60
src/slave/containerizer/isolators/cgroups/perf_event.hpp PRE-CREATION
src/slave/containerizer/isolators/cgroups/perf_event.cpp PRE-CREATION
Diff: https://reviews.apache.org/r/20963/diff/
Testing
-------
Manually tested.
Our current testing code does not easily permit testing different combinations of isolators for the MesosContainerizer.
Thanks,
Ian Downes