Re: Optimize CPU Hogging Tomcat 6

2011-02-02 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Jan, On 2/2/2011 8:21 AM, jan gestre wrote: > I already made those changes similar to what is mentioned here --> > http://spiralbound.net/blog/2008/03/17/rhel-system-configuration-changes-for-oracle-10g, > it appears that the changes improved the perf

Re: Optimize CPU Hogging Tomcat 6

2011-02-02 Thread Brett Delle Grazie
Hi, On 2 February 2011 13:21, jan gestre wrote: > Hi Olaf and Brett, > > I already made those changes similar to what is mentioned here --> > http://spiralbound.net/blog/2008/03/17/rhel-system-configuration-changes-for-oracle-10g, > it appears that the changes improved the performance, the syste

Re: Optimize CPU Hogging Tomcat 6

2011-02-02 Thread jan gestre
> >> 2011/2/2 jan gestre : >>> On Wed, Feb 2, 2011 at 6:26 AM, Caldarale, Charles R >>> wrote: >>>>> From: jan gestre [mailto:ipcopper...@gmail.com] >>>>> Subject: Re: Optimize CPU Hogging Tomcat 6 >>>> >>>>> Here's

Re: Optimize CPU Hogging Tomcat 6

2011-02-02 Thread Brett Delle Grazie
unning tomcat): tomcat hard nofile 4096 tomcat soft nofile 4096 Adjust the number (4096) as necessary. > > -- > Olaf > > 2011/2/2 jan gestre : >> On Wed, Feb 2, 2011 at 6:26 AM, Caldarale, Charles R >> wrote: >>>> From: jan gestre [mailto:ipcopper...@gmail.co

Re: Optimize CPU Hogging Tomcat 6

2011-02-01 Thread Olaf Tomczak
pplication as Chuck suggested. -- Olaf 2011/2/2 jan gestre : > On Wed, Feb 2, 2011 at 6:26 AM, Caldarale, Charles R > wrote: >>> From: jan gestre [mailto:ipcopper...@gmail.com] >>> Subject: Re: Optimize CPU Hogging Tomcat 6 >> >>> Here's a snippet of th

Re: Optimize CPU Hogging Tomcat 6

2011-02-01 Thread jan gestre
On Wed, Feb 2, 2011 at 6:26 AM, Caldarale, Charles R wrote: >> From: jan gestre [mailto:ipcopper...@gmail.com] >> Subject: Re: Optimize CPU Hogging Tomcat 6 > >> Here's a snippet of the thread dump using jstack: > > Nothing there of any interest; all the one

RE: Optimize CPU Hogging Tomcat 6

2011-02-01 Thread Caldarale, Charles R
> From: jan gestre [mailto:ipcopper...@gmail.com] > Subject: Re: Optimize CPU Hogging Tomcat 6 > Here's a snippet of the thread dump using jstack: Nothing there of any interest; all the ones you showed weren't running and were therefore not contributing to the CPU usage.

Re: Optimize CPU Hogging Tomcat 6

2011-02-01 Thread jan gestre
On Tue, Feb 1, 2011 at 10:33 PM, Caldarale, Charles R wrote: >> From: jan gestre [mailto:ipcopper...@gmail.com] >> Subject: Optimize CPU Hogging Tomcat 6 > >> We have an Apache Tomcat 6 server (HA cluster using DRBD) that is >> hogging the CPU, this happens when t

RE: Optimize CPU Hogging Tomcat 6

2011-02-01 Thread Caldarale, Charles R
> From: jan gestre [mailto:ipcopper...@gmail.com] > Subject: Optimize CPU Hogging Tomcat 6 > We have an Apache Tomcat 6 server (HA cluster using DRBD) that is > hogging the CPU, this happens when there are simultaneous users > accessing at the same time, which should be considered

Optimize CPU Hogging Tomcat 6

2011-02-01 Thread jan gestre
Hi Everyone, We have an Apache Tomcat 6 server (HA cluster using DRBD) that is hogging the CPU, this happens when there are simultaneous users accessing at the same time, which should be considered normal because they're only 30. How will I optimize Tomcat? Here's my server.xml file: [root@node1