Here you go KP - https://bugzilla.redhat.com/show_bug.cgi?id=1120570 On Thu, Jul 17, 2014 at 12:37 AM, Krishnan Parthasarathi <kparthas@xxxxxxxxxx> wrote: > Harsha, > > In addition to the valgrind output, statedump output of glustershd process when the leak is observed would be really helpful. > > thanks, > Krish > > ----- Original Message ----- >> Nope spoke too early, using poll() has no effect on the memory usage >> on Linux, so actually back to FreeBSD. >> >> On Thu, Jul 17, 2014 at 12:07 AM, Harshavardhana >> <harsha@xxxxxxxxxxxxxxxxxx> wrote: >> > KP, >> > >> > I do have a 3.2Gigs worth of valgrind output which indicates this >> > issue, trying to reproduce this on Linux. >> > >> > My hunch says that 'compiling' with --disable-epoll might actually >> > trigger this issue on Linux too. Will update here >> > once i have done that testing. >> > >> > >> > On Wed, Jul 16, 2014 at 11:44 PM, Krishnan Parthasarathi >> > <kparthas@xxxxxxxxxx> wrote: >> >> Emmanuel, >> >> >> >> Could you take statedump* of the glustershd process when it has leaked >> >> enough memory to be able to observe and share the output? This might >> >> give us what kind of objects are we allocating abnormally high. >> >> >> >> * statedump of a glusterfs process >> >> #kill -USR1 <pid of process> >> >> >> >> HTH, >> >> Krish >> >> >> >> >> >> ----- Original Message ----- >> >>> On Wed, Jul 16, 2014 at 11:32:06PM -0700, Harshavardhana wrote: >> >>> > On a side note while looking into this issue - I uncovered a memory >> >>> > leak too which after successful registration with glusterd, Self-heal >> >>> > daemon and NFS server are killed by FreeBSD memory manager. Have you >> >>> > observed any memory leaks? >> >>> > I have the valgrind output and it clearly indicates of large memory >> >>> > leaks - perhaps it could be just FreeBSD thing! >> >>> >> >>> I observed memory leaks on long terme usage. My favourite test case >> >>> is building NetBSD on a replicated/distributed volume, and I can see >> >>> processes growing a lot during the build. I reported it some time ago, >> >>> and some leaks were plugged, but obviosuly some remain. >> >>> >> >>> valgrind was never ported to NetBSD, hence I lack investigative tools, >> >>> but I bet the leaks exist on FreeBSD and Linux as well. >> >>> >> >>> -- >> >>> Emmanuel Dreyfus >> >>> manu@xxxxxxxxxx >> >>> _______________________________________________ >> >>> Gluster-devel mailing list >> >>> Gluster-devel@xxxxxxxxxxx >> >>> http://supercolony.gluster.org/mailman/listinfo/gluster-devel >> >>> >> > >> > >> > >> > -- >> > Religious confuse piety with mere ritual, the virtuous confuse >> > regulation with outcomes >> >> >> >> -- >> Religious confuse piety with mere ritual, the virtuous confuse >> regulation with outcomes >> -- Religious confuse piety with mere ritual, the virtuous confuse regulation with outcomes _______________________________________________ Gluster-devel mailing list Gluster-devel@xxxxxxxxxxx http://supercolony.gluster.org/mailman/listinfo/gluster-devel
