And another statedump of FUSE mount client consuming more than 7 GiB of RAM: https://gist.github.com/136d7c49193c798b3ade DHT-related leak? On середа, 13 січня 2016 р. 16:26:59 EET Soumya Koduri wrote: > On 01/13/2016 04:08 PM, Soumya Koduri wrote: > > On 01/12/2016 12:46 PM, Oleksandr Natalenko wrote: > >> Just in case, here is Valgrind output on FUSE client with 3.7.6 + > >> API-related patches we discussed before: > >> > >> https://gist.github.com/cd6605ca19734c1496a4 > > > > Thanks for sharing the results. I made changes to fix one leak reported > > there wrt ' client_cbk_cache_invalidation' - > > > > - http://review.gluster.org/#/c/13232/ > > > > The other inode* related memory reported as lost is mainly (maybe) > > because fuse client process doesn't cleanup its memory (doesn't use > > fini()) while exiting the process. Hence majority of those allocations > > are listed as lost. But most of the inodes should have got purged when > > we drop vfs cache. Did you do drop vfs cache before exiting the process? > > > > I shall add some log statements and check that part > > Also please take statedump of the fuse mount process (after dropping vfs > cache) when you see high memory usage by issuing the following command - > 'kill -USR1 <pid-of-gluster-process>' > > The statedump will be copied to 'glusterdump.<pid>.dump.tim > estamp` file in /var/run/gluster or /usr/local/var/run/gluster. > Please refer to [1] for more information. > > Thanks, > Soumya > [1] http://review.gluster.org/#/c/8288/1/doc/debugging/statedump.md > > > Thanks, > > Soumya > > > >> 12.01.2016 08:24, Soumya Koduri написав: > >>> For fuse client, I tried vfs drop_caches as suggested by Vijay in an > >>> earlier mail. Though all the inodes get purged, I still doesn't see > >>> much difference in the memory footprint drop. Need to investigate what > >>> else is consuming so much memory here. > > > > _______________________________________________ > > Gluster-users mailing list > > Gluster-users@xxxxxxxxxxx > > http://www.gluster.org/mailman/listinfo/gluster-users _______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx http://www.gluster.org/mailman/listinfo/gluster-users
