El vie, 29-01-2016 a las 14:18 +0100, Thorsten Schöning escribió: > Guten Tag Ankur Kaushik, > am Freitag, 29. Januar 2016 um 13:16 schrieben Sie: > > > To Kill idle connection in every 10 sec , But after 15 -30 Min top > > command show as below > > Killing idle connections is completely pointless, because those are > kept open for performance reasons, pgbouncer is designed to keep > connections open and idle, so that applications use them faster. If > you want less idle connections, reduce the configuration for those in > pgbouncer, but in the end you defeat its purpose that way. +1. If you don't want to keep many connections open in idle state, you can configure them at pgbouncer level or pool configuration in tomcat or application level. > > > > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ > > COMMAND > > 10454 root 20 0 7101m 2.4g 11m S 751.3 15.4 > > 84:47.60 java > > You problem is obviously that you don't have any clue what your > problem is, therefore you're just guessing things around. Don't do > that, at least look at the logs of your Tomcat, you may even use Java > Mission Control to monitor the performance of Tomcat and so on. This > high load might even be the result of your script introducing some > kind of a race condition, where you kill a connection just in that > moment where it was given to a using process in Tomcat. Java is consuming 7/8 core of cpu, so i think you your look closer into tomcat and java processes. How about your work_mem parameter and top stats relatives of postgresql server ? > > If your problem is with Tomcat consuming too much memory or having > unexplainable high CPU load, don't waste your time with advancing the > complexity of your setup by installing pgbouncer. Focus on Tomcat and > its logs first. +1 > > Mit freundlichen Grüßen, > > Thorsten Schöning > > -- > Thorsten Schöning E-Mail: Thorsten.Schoening@xxxxxxxxxx > AM-SoFT IT-Systeme http://www.AM-SoFT.de/ > > Telefon...........05151- 9468- 55 > Fax...............05151- 9468- 88 > Mobil..............0178-8 9468- 04 > > AM-SoFT GmbH IT-Systeme, Brandenburger Str. 7c, 31789 Hameln > AG Hannover HRB 207 694 - Geschäftsführer: Andreas Muchow > > > -- Jaime Soler Gómez HOPLA Software EnterpriseDB exclusive distributor ES/PT/IT & LatAm | P : (+34) 616 71 44 41 | SKYPE : jaimesolergomez | W : http://www.hoplasoftware.com/ -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin
