[Bugs] [Bug 1380249] Huge memory usage of FUSE client

bugzilla at redhat.com bugzilla at redhat.com
Tue Oct 25 06:35:49 UTC 2016


https://bugzilla.redhat.com/show_bug.cgi?id=1380249



--- Comment #3 from Nithya Balachandran <nbalacha at redhat.com> ---
(In reply to Worker Ant from comment #2)
> COMMIT: http://review.gluster.org/15593 committed in master by Pranith Kumar
> Karampuri (pkarampu at redhat.com) 
> ------
> commit bca6d0ba54d12d389cfb5c2b37fb8cc12a7e044b
> Author: N Balachandran <nbalacha at redhat.com>
> Date:   Wed Sep 28 21:38:57 2016 +0530
> 
>     protocol/client: reduce memory usage
>     
>     readdirp calls use a lot of memory in case
>     of a large number of files. The dict->extra_free
>     is not used here so free buf immediately.
>     
>     Change-Id: I097f5dde2df471f5834264152711110a3bdb7e9a
>     BUG: 1380249
>     Signed-off-by: N Balachandran <nbalacha at redhat.com>
>     Reviewed-on: http://review.gluster.org/15593
>     NetBSD-regression: NetBSD Build System <jenkins at build.gluster.org>
>     CentOS-regression: Gluster Build System <jenkins at build.gluster.org>
>     Smoke: Gluster Build System <jenkins at build.gluster.org>
>     Reviewed-by: Pranith Kumar Karampuri <pkarampu at redhat.com>


This is an interim fix to reduce the amount of memory that we consume. Some
code paths hang on to memory until the very end even though it is no longer
used.

There will be more patches posted for this.

As yet, I have not managed to find a memory leak.

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