Re: Garbage collector

2009-08-18 Thread Ronald Klop
This can be quite informative. jstat -gc pid 5s Ronald. Op maandag, 17 augustus 2009 17:02 schreef hruesga lord_dyna...@hotmail.com: Listers: We are trying to enable the garbage collector log for jvm to see what happens with our leak memory issue, i've already try to export CATALINA_OPTS

Garbage collector

2009-08-17 Thread hruesga
Listers: We are trying to enable the garbage collector log for jvm to see what happens with our leak memory issue, i've already try to export CATALINA_OPTS variable but i'm not able to see any log. Maybe there's something that i did wrong. Any help will be greatly appreciate. HR -- View

RE: Garbage collector

2009-08-17 Thread Caldarale, Charles R
From: hruesga [mailto:lord_dyna...@hotmail.com] Subject: Garbage collector Maybe there's something that i did wrong. For starters, not telling us your Tomcat version, JRE/JDK version, OS you're using, what's in your logs, etc. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL

RE: Garbage collector

2009-08-17 Thread hruesga
start to suffer a leak of mem that force us to restart the web server. Our guess is to see what does java is doing with the memmory and find a better configuration for the tomcat server, prior that we need to catch the garbage collector logs, but so far i'm not able to do this. Best Regards

RE: Garbage collector

2009-08-17 Thread George Sexton
] Sent: Monday, August 17, 2009 9:25 AM To: users@tomcat.apache.org Subject: RE: Garbage collector Sorry... Tomcat 5.5.25 Java: 1.5.0_12-b04 OS: Solaris 10 We are facing a slow performance of one application, as far as we've seeing we have a max threads of 500 but only we see a max

Re: Garbage collector

2009-08-17 Thread Mark Thomas
or 4 hours later we start to suffer a leak of mem that force us to restart the web server. Our guess is to see what does java is doing with the memmory and find a better configuration for the tomcat server, prior that we need to catch the garbage collector logs, but so far i'm not able to do

RE: Garbage collector

2009-08-17 Thread hruesga
[mailto:lord_dyna...@hotmail.com] Sent: Monday, August 17, 2009 9:25 AM To: users@tomcat.apache.org Subject: RE: Garbage collector Sorry... Tomcat 5.5.25 Java: 1.5.0_12-b04 OS: Solaris 10 We are facing a slow performance of one application, as far as we've seeing we have a max

Re: Garbage collector

2009-08-17 Thread hruesga
first there's no problem but 3 or 4 hours later we start to suffer a leak of mem that force us to restart the web server. Our guess is to see what does java is doing with the memmory and find a better configuration for the tomcat server, prior that we need to catch the garbage collector logs

RE: Garbage collector

2009-08-17 Thread Caldarale, Charles R
From: hruesga [mailto:lord_dyna...@hotmail.com] Subject: RE: Garbage collector for this reason i'm trying to enable the garbage collector to see what happens with the java threads. Again: what *exactly* have you tried, and what are the results? - Chuck THIS COMMUNICATION MAY CONTAIN

RE: Garbage collector

2009-08-17 Thread Caldarale, Charles R
From: hruesga [mailto:lord_dyna...@hotmail.com] Subject: Re: Garbage collector -Xmx3072m -Xms3072m Unless you're in a 64-bit environment, that doesn't stand a chance of working. Maz Threads= 500 Is that supposed to be Max? Where do you have that set? minSpareThreads=25 maxSpareThreads

RE: Garbage collector

2009-08-17 Thread hruesga
i'fe tried to export CATALINA_OPTS setting as: execute: export CATALINA_OPTS=-Xloggc:/logs/gc.log result: gc.log file doesn't create java -verbose:gc result: nothing happpens. Caldarale, Charles R wrote: From: hruesga [mailto:lord_dyna...@hotmail.com] Subject: Re: Garbage collector

Re: Garbage collector

2009-08-17 Thread Rusty Wright
[mailto:lord_dyna...@hotmail.com] Subject: Re: Garbage collector -Xmx3072m -Xms3072m Unless you're in a 64-bit environment, that doesn't stand a chance of working. Maz Threads= 500 Is that supposed to be Max? Where do you have that set? minSpareThreads=25 maxSpareThreads=75 The threads settings

RE: When does the MarkSweepCompact Garbage Collector perform GC?

2006-05-30 Thread Richard Mixon
the MarkSweepCompact Garbage Collector perform GC? Hello! Now I am using the jconsole to monitor the heap memory usage of the tomcat 5.5. I've constructed a testbed to test the performance of the applications running on the tomcat. However, the jconsole shows that the MarkSweepCompact Garbage Collector

Re: When does the MarkSweepCompact Garbage Collector perform GC?

2006-05-30 Thread Benjamin Chu
Message - From: Richard Mixon [EMAIL PROTECTED] To: 'Tomcat Users List' users@tomcat.apache.org Sent: Tuesday, May 30, 2006 1:03 AM Subject: RE: When does the MarkSweepCompact Garbage Collector perform GC? What makes you think the GC should run? Are you out of memory? The GC will not run

Re: When does the MarkSweepCompact Garbage Collector perform GC?

2006-05-30 Thread Sameer Acharya
of the applications running on the tomcat. However, the jconsole shows that the MarkSweepCompact Garbage Collector never does its job. The only two ways to make this garbage collector to perform GC are: 1 I push the button perform GC shown on the Memory tab of the jconsole 2 I insert the code System.gc

When does the MarkSweepCompact Garbage Collector perform GC?

2006-05-29 Thread Benjamin Chu
Hello! Now I am using the jconsole to monitor the heap memory usage of the tomcat 5.5. I've constructed a testbed to test the performance of the applications running on the tomcat. However, the jconsole shows that the MarkSweepCompact Garbage Collector never does its job. The only two ways

Question About Garbage Collector Logging in Tomcat5.5 on Windows

2006-04-20 Thread Farid Izem
Hi, i'm using tomcat 5.5 on Windows 2003. I'd like to specify GC Logging in the Java Options such as -Xloggc:gc_log_file.txt -XX:+PrintGCDetails -XX:+PrintGCTimeStamps) How do i specify them in the Windows Registry as we start Tomcat as a Windows Service ? Kind Regards, Farid.

RE: Question About Garbage Collector Logging in Tomcat5.5 on Windows

2006-04-20 Thread John Powers
About Garbage Collector Logging in Tomcat5.5 on Windows Hi, i'm using tomcat 5.5 on Windows 2003. I'd like to specify GC Logging in the Java Options such as -Xloggc:gc_log_file.txt -XX:+PrintGCDetails -XX:+PrintGCTimeStamps) How do i specify them in the Windows Registry as we start Tomcat