I divided the two processes between the two sockets and now I can see them using some CPU time to time:
# top -p 7012,6915 -b top - 12:25:27 up 8 days, 21:57, 6 users, load average: 16.77, 17.89, 15.97 Tasks: 2 total, 1 running, 1 sleeping, 0 stopped, 0 zombie Cpu(s): 0.0%us, 12.7%sy, 0.0%ni, 87.2%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 131999964k total, 125626996k used, 6372968k free, 207532k buffers Swap: 6291448k total, 16352k used, 6275096k free, 6655084k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 7012 root 20 0 3189m 1.3g 1468 S 1.6 1.1 2:40.02 robinhood 6915 mysql 20 0 34.2g 1.5g 5372 R 0.0 1.2 0:53.40 mysqld top - 12:25:30 up 8 days, 21:57, 6 users, load average: 16.77, 17.89, 15.97 Tasks: 2 total, 0 running, 2 sleeping, 0 stopped, 0 zombie Cpu(s): 0.0%us, 12.9%sy, 0.0%ni, 87.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 131999964k total, 125632212k used, 6367752k free, 207536k buffers Swap: 6291448k total, 16352k used, 6275096k free, 6655152k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 6915 mysql 20 0 34.2g 1.5g 5372 S 59.7 1.2 0:55.34 mysqld 7012 root 20 0 3189m 1.3g 1468 S 15.1 1.1 2:40.51 robinhood top - 12:25:33 up 8 days, 21:57, 6 users, load average: 16.39, 17.79, 15.94 Tasks: 2 total, 0 running, 2 sleeping, 0 stopped, 0 zombie Cpu(s): 0.0%us, 13.7%sy, 0.0%ni, 86.2%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 131999964k total, 125631972k used, 6367992k free, 207540k buffers Swap: 6291448k total, 16352k used, 6275096k free, 6655116k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 7012 root 20 0 3189m 1.3g 1468 S 21.3 1.1 2:41.17 robinhood 6915 mysql 20 0 34.2g 1.5g 5372 S 0.0 1.2 0:55.34 mysqld In this moment we have 24 million of Changelog lines so I guest we need some time to see if there is an improvement. By sure the load average decreased a lot. Today I also noticed many messages as the following on dmesg and on /var/log/messages: Lustre: 24416:0:(kernel_user_comm.c:201:libcfs_kkuc_msg_put()) message send failed (-32) Lustre: 24416:0:(kernel_user_comm.c:201:libcfs_kkuc_msg_put()) Skipped 1 previous similar message I searched on google and I found an old request on robinhood-support (http://sourceforge.net/p/robinhood/mailman/message/31162194/) which explain the messages and how to fix it. Could these messages explain in part the problem we have or it a consequence of the problem? Carmelo On Thu, 2015-04-23 at 10:00 +0200, LEIBOVICI Thomas wrote: > On 04/22/15 16:26, Carmelo Ponti (CSCS) wrote: > > I will wait until tomorrow to see if the situation will go better but I > > can immediately noticed that the cpu usage of robinhood now is between > > 40% and 100%. The load of mysql didn't change: > > > > 2847 root 20 0 3867m 1.7g 1528 S 63.9 1.4 47:41.73 robinhood > > 3217 mysql 20 0 37.6g 1.3g 4500 S 0.0 1.0 1603:03 mysqld > > It may be a good sign that robinhood now does something :) > > mysqld should be much more active however. > What about pinning it too? > > Thomas. -- ---------------------------------------------------------------------- Carmelo Ponti System Engineer CSCS Swiss Center for Scientific Computing Via Trevano 131 Email: [email protected] CH-6900 Lugano http://www.cscs.ch Phone: +41 91 610 82 15/Fax: +41 91 610 82 82 ---------------------------------------------------------------------- ------------------------------------------------------------------------------ BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accordance with the BPMN 2 standard Learn Process modeling best practices with Bonita BPM through live exercises http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF _______________________________________________ robinhood-support mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/robinhood-support
