Re: Monitoring memory usage of JVM

2011-05-30 Thread Igor Cicimov
Hi all, I don't know if this is useful but apart from utilities/commands already mentioned, I use the following to monitor the GC of the particular generations in JVM: /usr/jdk/jdk1.5.0_12/bin/jstat -gc $TOMCAT_PID 5000 10 Of course you need to substitute the appropriate JDK installed on your

Re: Monitoring memory usage of JVM

2011-05-27 Thread André Warnier
Pid wrote: On 26/05/2011 21:50, André Warnier wrote: André Warnier wrote: Pid wrote: On 26/05/2011 20:16, Caldarale, Charles R wrote: From: André Warnier [mailto:a...@ice-sa.com] Subject: Monitoring memory usage of JVM I am thinking of a couple of command-line options for the JVM, to dump

Re: Monitoring memory usage of JVM

2011-05-27 Thread Mikolaj Rydzewski
On Fri, 27 May 2011 09:50:06 +0200, André Warnier wrote: Searching the WWW, I am finding (too) many interpretations of the output of -verbose:gc (or -verbosegc, none of them starting from exactly the format above. I can kind of guess what the above means, but where can I find an authoritative

RE: Monitoring memory usage of JVM

2011-05-26 Thread Caldarale, Charles R
From: André Warnier [mailto:a...@ice-sa.com] Subject: Monitoring memory usage of JVM I am thinking of a couple of command-line options for the JVM, to dump for example some information each time a GC happens, Try -verbose:gc and -Xloggc:file_path_of_your_choice - Chuck THIS

Re: Monitoring memory usage of JVM

2011-05-26 Thread Pid
On 26/05/2011 20:16, Caldarale, Charles R wrote: From: André Warnier [mailto:a...@ice-sa.com] Subject: Monitoring memory usage of JVM I am thinking of a couple of command-line options for the JVM, to dump for example some information each time a GC happens, Try -verbose:gc and

Re: Monitoring memory usage of JVM

2011-05-26 Thread André Warnier
Pid wrote: On 26/05/2011 20:16, Caldarale, Charles R wrote: From: André Warnier [mailto:a...@ice-sa.com] Subject: Monitoring memory usage of JVM I am thinking of a couple of command-line options for the JVM, to dump for example some information each time a GC happens, Try -verbose:gc and

Re: Monitoring memory usage of JVM

2011-05-26 Thread André Warnier
André Warnier wrote: Pid wrote: On 26/05/2011 20:16, Caldarale, Charles R wrote: From: André Warnier [mailto:a...@ice-sa.com] Subject: Monitoring memory usage of JVM I am thinking of a couple of command-line options for the JVM, to dump for example some information each time a GC happens,

Re: Monitoring memory usage of JVM

2011-05-26 Thread Pid
On 26/05/2011 21:50, André Warnier wrote: André Warnier wrote: Pid wrote: On 26/05/2011 20:16, Caldarale, Charles R wrote: From: André Warnier [mailto:a...@ice-sa.com] Subject: Monitoring memory usage of JVM I am thinking of a couple of command-line options for the JVM, to dump for example