Re: High CPU Usage with Apache Portable Runtime

2006-09-21 Thread Yann Rouillard
: 5211154 295 25 <- libtcnative-1.so.0.1.3:Java_org_apache_tomcat_jni_Poll_poll = 525 Yann Yann Rouillard a écrit : Yes from what I understand a native call is used when you use the apache portable runtime with tomcat. Yann David Delbecq a écrit : Nice, in a

Re: High CPU Usage with Apache Portable Runtime

2006-09-21 Thread Yann Rouillard
.Poll.poll(Native Method) at org.apache.tomcat.util.net.AprEndpoint$Poller.run(AprEndpoint.java:1153) at java.lang.Thread.run(Thread.java:534) can't help you then :) Yann Rouillard a écrit : Here is the jvm thread dump: Full thread dump Java HotSpot(TM) Client VM (1.4.2_11-b06 mixed mo

Re: High CPU Usage with Apache Portable Runtime

2006-09-21 Thread Yann Rouillard
a.startup.Bootstrap.main(Bootstrap.java:432) "VM Thread" prio=5 tid=0x0810e340 nid=0x2 runnable "VM Periodic Task Thread" prio=10 tid=0x08118988 nid=0x8 waiting on condition "Suspend Checker Thread" prio=10 tid=0x081164a8 nid=0x5 runnable David Delbecq a écrit : Could y

Re: High CPU Usage with Apache Portable Runtime

2006-09-21 Thread Yann Rouillard
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

Re: High CPU Usage with Apache Portable Runtime

2006-09-21 Thread Yann Rouillard
Mladen Turk a écrit : Yann Rouillard wrote: Hi, I am noticing high cpu usage with tomcat 5.5.12 using APR 1.2.7 that doesn't appear with tomcat without apr. Which version of native you use? I use version 1.1.3 Did you tried it with Tomcat 5.5.17? No but I can try. Some modifica

High CPU Usage with Apache Portable Runtime

2006-09-20 Thread Yann Rouillard
Hi, I am noticing high cpu usage with tomcat 5.5.12 using APR 1.2.7 that doesn't appear with tomcat without apr. The server is a Solaris 10 x86, bi processor. As soon as several ajp13 connections are made, the cpu usage of the java process increase to 50%. Is this expected behaviour ? Is th