Unfortunately, this patch doesn't help. RAM usage on "find" finish is ~9G. Here is statedump before drop_caches: https://gist.github.com/ fc1647de0982ab447e20 And after drop_caches: https://gist.github.com/5eab63bc13f78787ed19 And here is Valgrind output: https://gist.github.com/2490aeac448320d98596 On субота, 30 січня 2016 р. 22:56:37 EET Xavier Hernandez wrote: > There's another inode leak caused by an incorrect counting of > lookups on directory reads. > > Here's a patch that solves the problem for > 3.7: > > http://review.gluster.org/13324 > > Hopefully with this patch the > memory leaks should disapear. > > Xavi > > On 29.01.2016 19:09, Oleksandr > > Natalenko wrote: > > Here is intermediate summary of current memory > > leaks in FUSE client > > > investigation. > > > > I use GlusterFS v3.7.6 > > release with the following patches: > > === > > > Kaleb S KEITHLEY (1): > fuse: use-after-free fix in fuse-bridge, revisited > > > Pranith Kumar K > > (1): > > mount/fuse: Fix use-after-free crash > > > Soumya Koduri (3): > gfapi: Fix inode nlookup counts > > > inode: Retire the inodes from the lru > > list in inode_table_destroy > > > upcall: free the xdr* allocations > > === > > > > > > With those patches we got API leaks fixed (I hope, brief tests show > > that) and > > > got rid of "kernel notifier loop terminated" message. > > Nevertheless, FUSE > > > client still leaks. > > > > I have several test > > volumes with several million of small files (100K…2M in > > > average). I > > do 2 types of FUSE client testing: > > 1) find /mnt/volume -type d > > 2) > > rsync -av -H /mnt/source_volume/* /mnt/target_volume/ > > > And most > > up-to-date results are shown below: > > === find /mnt/volume -type d > > === > > > Memory consumption: ~4G > > > Statedump: > https://gist.github.com/10cde83c63f1b4f1dd7a > > > Valgrind: > https://gist.github.com/097afb01ebb2c5e9e78d > > > I guess, > > fuse-bridge/fuse-resolve. related. > > > === rsync -av -H > > /mnt/source_volume/* /mnt/target_volume/ === > > > Memory consumption: > ~3.3...4G > > > Statedump (target volume): > https://gist.github.com/31e43110eaa4da663435 > > > Valgrind (target volume): > https://gist.github.com/f8e0151a6878cacc9b1a > > > I guess, > > DHT-related. > > > Give me more patches to test :). > > _______________________________________________ > > > Gluster-devel mailing > > list > > > Gluster-devel@xxxxxxxxxxx > > http://www.gluster.org/mailman/listinfo/gluster-devel _______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx http://www.gluster.org/mailman/listinfo/gluster-users
