11.12.2012 06:52, Vladislav Bogdanov wrote: > 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
'Rss' and 'Shared_Dirty' will soon reach 'Size' (now 4792 vs 5120), I'll look what happens then. I expect growth to stop and pages to be reused. If that is true, then there are no any leaks, but rather controlled fill of a buffer of a predefined size. _______________________________________________ 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
