Could you send us a few jvm thread dumps while the CPU usage, i bet this an be more helpful than an os dump. To generate a Thread dump, simply send the signal 3 to the java process (assuming you use a SUN jvm or derivative)
Yann Rouillard a écrit : > >>>> Did you tried it with Tomcat 5.5.17? >>> >>> No but I can try. Some modifications have been on this area ? >>> >> >> Yes, a lots of them, see the: >> http://tomcat.apache.org/tomcat-5.5-doc/changelog.html >> >> The way how Poller is handled has changed, so just try the >> 5.5.17. > > Ok, I have tried with 5.5.17 and the problem is still present. > The thread using the CPU is still the thread doing the polling: > > ----------------- lwp# 16 / thread# 16 -------------------- > fef3fff7 portfs (6, 17, 86bf6b0, 2000, 1, d4ccfbb4) > d52083d6 apr_pollset_poll (86bd6e0, 7d0, 0, d4ccfc04, d4ccfc10) + 1fe > d524ccec Java_org_apache_tomcat_jni_Poll_poll (876717c, d4ccfc44, > 87086b8, 0, 7d0, 0) + 64 > > > Yann > > > > --------------------------------------------------------------------- > To start a new topic, e-mail: users@tomcat.apache.org > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > --------------------------------------------------------------------- To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]