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From "Niklas Nielsen" <...@qni.dk>
Subject Re: Review Request 26150: Libprocess Benchmark
Date Thu, 23 Oct 2014 19:58:38 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/26150/#review58076
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Ship it!


Ship It!

- Niklas Nielsen


On Oct. 23, 2014, 11:50 a.m., Joris Van Remoortere wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/26150/
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> 
> (Updated Oct. 23, 2014, 11:50 a.m.)
> 
> 
> Review request for mesos and Niklas Nielsen.
> 
> 
> Bugs: MESOS-1840
>     https://issues.apache.org/jira/browse/MESOS-1840
> 
> 
> Repository: mesos-git
> 
> 
> Description
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> 
> A benchmark for libprocess.
> It forks num_proc times and launched num_threads "libprocess" processes in each child.
They are aware of the "master"'s (parent) address and all play ping pong with it.
> This benchmark measures throughput in terms of the number of RPCs handled per second
using persistent (linked) connections.
> 
> A new test file (benchmarks) is introduced because we want to fork before libprocess
is initialized. This allows us to prevent short-circuiting of message passing between processes
under the same ProcessManager. This way we force the execution path of the underlying event
management system.
> 
> 
> Diffs
> -----
> 
>   3rdparty/libprocess/Makefile.am 616618e 
>   3rdparty/libprocess/src/tests/benchmarks.cpp PRE-CREATION 
> 
> Diff: https://reviews.apache.org/r/26150/diff/
> 
> 
> Testing
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> 
> make check in 3rdparty/libprocess
> support/mesos-style.py
> 
> 
> Thanks,
> 
> Joris Van Remoortere
> 
>


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