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From Benjamin Bannier <benjamin.bann...@mesosphere.io>
Subject Re: Review Request 43882: Added allocation metrics for allocation time.
Date Sun, 28 Feb 2016 21:29:12 GMT


> On Feb. 25, 2016, 5:47 p.m., Klaus Ma wrote:
> > src/master/allocator/mesos/hierarchical.cpp, line 1207
> > <https://reviews.apache.org/r/43882/diff/5/?file=1270835#file1270835line1207>
> >
> >     It seems a general functional class, can we move it into `process/metrics`?

I currently can only see a handful of uses of `process::metrics::Timer`, non of which would
benefit from this helper yet. Let's pull it out once we see a general need.


- Benjamin


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On Feb. 28, 2016, 10:28 p.m., Benjamin Bannier wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/43882/
> -----------------------------------------------------------
> 
> (Updated Feb. 28, 2016, 10:28 p.m.)
> 
> 
> Review request for mesos, Alexander Rukletsov and Ben Mahler.
> 
> 
> Bugs: MESOS-4721
>     https://issues.apache.org/jira/browse/MESOS-4721
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> Added allocation metrics for allocation time.
> 
> 
> Diffs
> -----
> 
>   docs/monitoring.md 827f7073204fcf8575ca980a5571c8be4f5e4110 
>   src/master/allocator/mesos/hierarchical.hpp 3043888630b066505410d3b32c5b3f813cc458c1

>   src/master/allocator/mesos/hierarchical.cpp 24fa50f62dec10ed43089297473cc386d6ba2f78

>   src/tests/hierarchical_allocator_tests.cpp 5f771f02db9bd098f3cd36730cd84bf2f5e87a33

> 
> Diff: https://reviews.apache.org/r/43882/diff/
> 
> 
> Testing
> -------
> 
> make check (OS X)
> 
> I confirmed that this does not lead to general performance regressions in the allocator;
this is partially expected since the added code only inserts metrics in the allocator while
the actual work is perform asynchronously. These tests where performed with `HierarchicalAllocator_BENCHMARK_Test.DeclineOffers`
on an optimized build under OS X using clang(trunk) as compiler.
> 
> 
> Thanks,
> 
> Benjamin Bannier
> 
>


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