[ceph-users] НА: tcmalloc use a lot of CPU

2015-08-17 Thread Межов Игорь Александрович
Hi! We also observe the same behavior on our test Hammer install, and I wrote about it some time ago: http://permalink.gmane.org/gmane.comp.file-systems.ceph.user/22609http://permalink.gmane.org/gmane.comp.file-systems.ceph.user/22609 Jan Schremes give us some suggestions in thread, but we

Re: [ceph-users] НА: tcmalloc use a lot of CPU

2015-08-17 Thread Luis Periquito
How big are those OPS? Are they random? How many nodes? How many SSDs/OSDs? What are you using to make the tests? Using atop on the OSD nodes where is your bottleneck? On Mon, Aug 17, 2015 at 1:05 PM, Межов Игорь Александрович me...@yuterra.ru wrote: Hi! We also observe the same behavior on