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Hi Goncalo, we have bug 54144 open for this. The recommendation there from Maarten is "Until this is fixed, the admin may need to have the WM restarted regularly e.g. with a daily cron job". Best regards, Andreas On Mon, 31 Aug 2009, Gonçalo Borges wrote: > Hi All... > > With the last WMS update > > [root@wms01 etc]# rpm -qa | grep glite-WMS > glite-WMS-3.1.20-0 > > the glite-wms-workloag is using (again!) 1.3G of memory, and the machine > is heavily swapping. > > 3320 glite 20 0 175 3391:37 63.5 2705m 1.3g 4608 S > glite-wms-workl > > This was a known problem seen in the past which was solved by using > google_perf_tools. The problem now is that > /opt/glite/etc/init.d/glite-wms-wm does not has the > "use_google_perf_tools=1" option anymore. > > Does someone knows the workaround to this issue? > > Cheers > Goncalo > > > > On 04/10/2009 11:15 AM, dongiovanni wrote: > > Hi all. > > high RAM usage is typical but can be enormously reduced using google > > malloc > > first install from http://goog-perftools.sourceforge.net/ > > google-perftools-devel-1.0-1.i386.rpm > > google-perftools-1.0-1.i386.rpm > > > > then in > > /opt/glite/etc/init.d/glite-wms-wm > > uncomment this line > > #use_google_perf_tools=1 > > > > restart wm daemon > > then RAM usage by WM should keep near 500MB > > cheers > > Danilo > > > > > > Stuart Purdie wrote: > >> We run two WMS here: > >> > >> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND > >> 4340 glite 25 0 1540m 1.4g 6300 S 98.2 17.6 368:57.33 > >> glite-wms-workl > >> > >> and > >> > >> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND > >> 25263 glite 19 0 1679m 1.5g 6336 S 46.2 19.3 331:45.99 > >> glite-wms-workl > >> > >> So I'd have to say that 1.6Gb of RAM is typical of what we see. > >> > >> > >> On 9 Apr 2009, at 16:14, Gonçalo Borges wrote: > >> > >>> Dear All... > >>> > >>> The glite-wms-workload is using 1.6GB of memory in my WMS. This is > >>> the 3rd time I see this behaviour in a 2 weeks period. > >>> > >>> top - 16:11:28 up 6 days, 2:43, 1 user, load average: 0.09, 0.24, > >>> 0.56 > >>> Tasks: 129 total, 2 running, 127 sleeping, 0 stopped, 0 zombie > >>> Cpu(s): 0.2% us, 0.0% sy, 0.0% ni, 99.8% id, 0.0% wa, 0.0% hi, > >>> 0.0% si > >>> Mem: 2070188k total, 1969332k used, 100856k free, 42100k > >>> buffers > >>> Swap: 2096472k total, 1048160k used, 1048312k free, 138520k cached > >>> > >>> PID USER PR NI %CPU TIME+ %MEM VIRT RES SHR S > >>> COMMAND 3593 glite 20 0 0 > >>> 2177:42 79.4 1699m 1.6g 4716 S glite-wms-workl > >>> I guess this is not normal... Can someone else check there values? > >>> Do I need to do some extra tunning? > >>> > >>> Cheers > >>> Goncalo > >> > > > -- Andreas Unterkircher IT Department Grid Deployment Group CERN CH-1211 Geneva 23