RE: high cpu usage by thread

2009-07-09 Thread Caldarale, Charles R
> From: news [mailto:n...@ger.gmane.org] On Behalf Of R.P. Aditya > Subject: high cpu usage by thread > > doing a thread dump, I see: > "TP-Processor30" daemon prio=1 tid=0x2aac610b5060 nid=0x27e7 > runnable [0x4a31..0x00

high cpu usage by thread

2009-07-09 Thread R.P. Aditya
Tomcat 5.5.27 running on JVM 1.5.0_13 (64bit) on Linux 2.6 with 6GB heap -- single JVM per server occasionally we notice high cpu usage by the java process and using the SNMP agent we can find the offending thread by sorting on jvmThreadInstCpuTimeNs in the most recent example, I found: TP-Proce