Re: Tomcat Server CPU utilization goes upto 400%

2007-06-15 Thread David kerber
It's an acronym for "As Far As I Know". D 吴熊敏 wrote: > “AFAIK” What it mean? > > >> AFAIK 400% of zero is still zero :D >> - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTE

RE: Tomcat Server CPU utilization goes upto 400%

2007-06-15 Thread Sumit Gaikaiwari
mcat Users List Subject: Re: Tomcat Server CPU utilization goes upto 400% That probably means that 4 CPUs/Cores are busy 100% time working for tomcat. This mean the issue appears in several Threads, leading to think it's webapps related issues :) Garbage collector issue wouldn't use 4 or mo

Re: Tomcat Server CPU utilization goes upto 400%

2007-06-15 Thread Richard Kaye
I think I have one if you'd like it... Only problem is, it doesn't work :( AFAIK 400% of zero is still zero :D R On Thu, 2007-06-14 at 21:14 +0200, Filip Hanik - Dev Lists wrote: > man, I need to get a CPU like that, that can actually work 4 times its > max capacity :) > > Filip > > --

Re: Tomcat Server CPU utilization goes upto 400%

2007-06-15 Thread David Delbecq
That probably means that 4 CPUs/Cores are busy 100% time working for tomcat. This mean the issue appears in several Threads, leading to think it's webapps related issues :) Garbage collector issue wouldn't use 4 or more Threads. En l'instant précis du 15/06/07 09:17, 吴熊敏 s'exprimait en ces termes:

RE: Tomcat Server CPU utilization goes upto 400%

2007-06-14 Thread Jayson Enriquez
rofl -Original Message- From: Filip Hanik - Dev Lists [mailto:[EMAIL PROTECTED] Sent: Thursday, June 14, 2007 12:15 PM To: Tomcat Users List Subject: Re: Tomcat Server CPU utilization goes upto 400% man, I need to get a CPU like that, that can actually work 4 times its max capacity

Re: Tomcat Server CPU utilization goes upto 400%

2007-06-14 Thread Filip Hanik - Dev Lists
man, I need to get a CPU like that, that can actually work 4 times its max capacity :) Filip - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EM

RE: Tomcat Server CPU utilization goes upto 400%

2007-06-14 Thread Sumit Gaikaiwari
, 2007 9:23 AM To: Tomcat Users List Subject: Re: Tomcat Server CPU utilization goes upto 400% Sumit, Look at the design of the app. Is each session doing a query every 30 seconds? Also is the database on the same server? I had an app that was originally designed to be for a few users that each

Re: Tomcat Server CPU utilization goes upto 400%

2007-06-13 Thread PTS
Sent: Wednesday, June 13, 2007 11:17 PM Subject: RE: Tomcat Server CPU utilization goes upto 400% There is an application deployed that refreshes after every 30 seconds. After every 30 seconds, it requeries database and fetches the data. This was a design requirement for this application.

RE: Tomcat Server CPU utilization goes upto 400%

2007-06-13 Thread Sumit Gaikaiwari
Gaikaiwari -Original Message- From: Andre Prasetya [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 13, 2007 4:22 PM To: Tomcat Users List Subject: Re: Tomcat Server CPU utilization goes upto 400% i think its more to application problem instead of tomcat problem. Is there any application hosted

Re: Tomcat Server CPU utilization goes upto 400%

2007-06-13 Thread Andre Prasetya
i think its more to application problem instead of tomcat problem. Is there any application hosted inside tomcat that get infinite loop or use a kind of loop checking something that utilize the thread fully ? try solving that with the application developer On 6/13/07, Sumit Gaikaiwari <[EMAIL PRO

Re: Tomcat Server CPU utilization goes upto 400%

2007-06-13 Thread Tim Funk
This is an old version so you might be see'ing gc issues. (but that is a wild guess). There isn't enough detail to debug, but when the situation arises - do the following - get thread dumps a look for "odd stuff" 1) kill -3 tomcat when tomcat is running OK - so you have a base line 2) Then whe