I found something about this thread.
http://www.mail-archive.com/java2d-interest@capra.eng.sun.com/msg03812.html
Do you thing it could be related ?
I just make another charge test, threads growth to 200 without 2D
disposer ... and CPU stays around 20% ...
On 10/13/06, Pascal Alberty <[EMAIL P
There is also the following one, but in wait mode:
"Java2D Disposer" daemon prio=1 tid=0x083a5858 nid=0x7443 in
Object.wait() [0x853ff000..0x853ff1c0]
at java.lang.Object.wait(Native Method)
- waiting on <0x92d654d0> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.R
On 10/13/06, Pascal Alberty <[EMAIL PROTECTED]> wrote:
I have set up GC information. While XHTML rendering, there is one Full
GC which spent 0.2 sec. All other GC operations are taking less then
0.01 sec which seems "normal".
When dumping the JVM through a kill -3, I can see threads working on
I think you are going to have to get a profiler going to diagnose this.
See where the JVM is spending it's time when the CPU goes high like
this. Also try using the logs to see if it's coincident on specific
requests or other events in tomcat.
--David
Pascal Alberty wrote:
Any other idea
Any other idea ?
Thanks
On 10/13/06, Pascal Alberty <[EMAIL PROTECTED]> wrote:
On 10/12/06, Caldarale, Charles R <[EMAIL PROTECTED]> wrote:
> > From: [EMAIL PROTECTED]
> > [mailto:[EMAIL PROTECTED] On Behalf Of Pascal Alberty
> > Subject: CPU level is not coming back to a normal level
> >
> > W
On 10/12/06, Caldarale, Charles R <[EMAIL PROTECTED]> wrote:
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of Pascal Alberty
> Subject: CPU level is not coming back to a normal level
>
> When I'm testing the new servlet on my dev box, all is ok. When i'm
> running the same servl
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of Pascal Alberty
> Subject: CPU level is not coming back to a normal level
>
> When I'm testing the new servlet on my dev box, all is ok. When i'm
> running the same servlet on the prod box, Tomcat is reaching almost 2
> x 100% CPUs