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Ship it!




Thanks Kapil!

- Ben Mahler


On Jan. 23, 2016, 3:59 a.m., Kapil Arya wrote:
> 
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> https://reviews.apache.org/r/42518/
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> (Updated Jan. 23, 2016, 3:59 a.m.)
> 
> 
> Review request for mesos, Ben Mahler, Cody Maloney, and Joris Van Remoortere.
> 
> 
> Bugs: MESOS-920
>     https://issues.apache.org/jira/browse/MESOS-920
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> Repository: mesos
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> Description
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> 
> When this flag is set, glog makes several hundred `posix_fadvise(...,
> POSIX_FADV_DONTNEED)` calls per second to advise the kernel to drop
> in-memory buffers related to log contents.
> 
> 
> Diffs
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> 
>   src/logging/logging.cpp f7619b18fa4a78b20951edad892ca5c616bbed55 
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> Diff: https://reviews.apache.org/r/42518/diff/
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> 
> Testing
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> Verified with the patch by running under gdb and placing a breakpoint on 
> posix_fadvise. The breakpoint doesn't hit anymore.
> 
> 
> Thanks,
> 
> Kapil Arya
> 
>

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