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From Guangya Liu <gyliu...@gmail.com>
Subject Re: Review Request 49617: Add benchmark for failover of many frameworks.
Date Sat, 10 Sep 2016 01:26:23 GMT


> On 九月 8, 2016, 5:24 p.m., Jiang Yan Xu wrote:
> > src/tests/hierarchical_allocator_tests.cpp, line 4065
> > <https://reviews.apache.org/r/49617/diff/7/?file=1476268#file1476268line4065>
> >
> >     Move settle to above the loop.
> >     
> >     When allocations triggered by `deactivateFramework` are running, the `foreach`
on `allocations` doesn't work.
> >     
> >     `recoverResources` doesn't trigger allocations (yet) so we don't need to settle
after the loop. This may change but let's not worry about it for now.
> 
> Guangya Liu wrote:
>     Just FYI, I'm now trying to enable `recoverResources` trigger an allocation here
https://reviews.apache.org/r/51621/
> 
> Jacob Janco wrote:
>     Yan, pending that patch, perhaps leave the settle where it is?

@Jiang Yan, I think that the `deactivateFramework` will not trigger allocation, so seems it
is OK to leave the `settle` here?


- Guangya


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On 八月 17, 2016, 2:26 a.m., Jacob Janco wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/49617/
> -----------------------------------------------------------
> 
> (Updated 八月 17, 2016, 2:26 a.m.)
> 
> 
> Review request for mesos, Joris Van Remoortere and Jiang Yan Xu.
> 
> 
> Bugs: MESOS-5780
>     https://issues.apache.org/jira/browse/MESOS-5780
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> - This benchmark measures latency to stability of
>   the allocator following disconnection and
>   reconnection of all frameworks.
> - In this scenario, frameworks are offered resources
>   and suppressed in batches.
> 
> 
> Diffs
> -----
> 
>   src/tests/hierarchical_allocator_tests.cpp cbed333f497016fe2811f755028796012b41db77

> 
> Diff: https://reviews.apache.org/r/49617/diff/
> 
> 
> Testing
> -------
> 
> MESOS_BENCHMARK=1 GTEST_FILTER="*BENCHMARK_Test.FrameworkFailover*" make check
> 
> Sample Output:
> [ RUN      ] SlaveAndFrameworkCount/HierarchicalAllocator_BENCHMARK_Test.FrameworkFailover/23
> Using 10000 agents and 6000 frameworks
> Added 6000 frameworks in 113410us
> Added 10000 agents in 6.83980663333333mins
> allocator settled after  3.28683733333333mins
> [       OK ] SlaveAndFrameworkCount/HierarchicalAllocator_BENCHMARK_Test.FrameworkFailover/23
(609255 ms)[ RUN      ] SlaveAndFrameworkCount/HierarchicalAllocator_BENCHMARK_Test.FrameworkFailover/24
> Using 20000 agents and 1 frameworks
> Added 1 frameworks in 190us
> Added 20000 agents in 4.752954secs
> allocator settled after  7us
> [       OK ] SlaveAndFrameworkCount/HierarchicalAllocator_BENCHMARK_Test.FrameworkFailover/24
(6332 ms)
> 
> 
> Thanks,
> 
> Jacob Janco
> 
>


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