11.12.2012 05:12, Andrew Beekhof wrote: > On Mon, Dec 10, 2012 at 11:34 PM, Vladislav Bogdanov > <bub...@hoster-ok.com> wrote: >> 10.12.2012 09:56, Vladislav Bogdanov wrote: >>> 10.12.2012 04:29, Andrew Beekhof wrote: >>>> On Fri, Dec 7, 2012 at 5:37 PM, Vladislav Bogdanov <bub...@hoster-ok.com> >>>> wrote: >>>>> 06.12.2012 09:04, Vladislav Bogdanov wrote: >>>>>> 06.12.2012 06:05, Andrew Beekhof wrote: >>>>>>> I wonder what the growth looks like with the recent libqb fix. >>>>>>> That could be an explanation. >>>>>> >>>>>> Valid point. I will watch. >>>>> >>>>> On a almost static cluster the only change in memory state during 24 >>>>> hours is +700kb of shared memory to crmd on a DC. Will look after that >>>>> one for more time. >>> >>> It still grows. ~650-700k per day. I sampled 'maps' and 'smaps' content >>> from crmd's proc and will look what differs there over the time. >> >> smaps tells me it may be in /dev/shm/qb-pengine-event-1735-1736-4-data. >> 1735 is pengine, 1736 is crmd. >> >> Diff of that part: >> @@ -56,13 +56,13 @@ >> MMUPageSize: 4 kB >> 7f427fddf000-7f42802df000 rw-s 00000000 00:0f 12332 >> /dev/shm/qb-pengine-event-1735-1736-4-data >> Size: 5120 kB >> -Rss: 4180 kB >> -Pss: 2089 kB >> +Rss: 4320 kB >> +Pss: 2159 kB >> Shared_Clean: 0 kB >> -Shared_Dirty: 4180 kB >> +Shared_Dirty: 4320 kB >> Private_Clean: 0 kB >> Private_Dirty: 0 kB >> -Referenced: 4180 kB >> +Referenced: 4320 kB >> Anonymous: 0 kB >> AnonHugePages: 0 kB >> Swap: 0 kB >> >> Does it help to understand what happens? > > Not yet, but its very interesting. > How did you generate this? I'm not familiar with smaps.
cat /proc/$crmd_pid/smaps > /path/to/file sleep $time_to_wait diff -u /path/to/file /proc/$crmd_pid/smaps Some explanations are at f.e. http://unix.stackexchange.com/questions/33381/getting-information-about-a-process-memory-usage-from-proc-pid-smaps _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
