Re: Tomcat 5 pause (free gmail account for fix :-)

2004-10-15 Thread Sam Gallant
-- good advice. > > Yoav Shapira http://www.yoavshapira.com > > > > > >-Original Message- > >From: Dale, Matt [mailto:[EMAIL PROTECTED] > >Sent: Thursday, October 14, 2004 4:04 PM > >To: Tomcat Users List; Sam Gallant > >Subject: RE: Tomcat 5 p

Tomcat 5 pause (free gmail account for fix :-)

2004-10-14 Thread Stephen Duncan Jr
I haven't gotten around to really investigating the issue yet, but I'm having a similar problem, though on Windows with IIS. But what I have noticed is that the pause corresponds to connection errors being logged in the Windows event log from the ajp connector piece. It might just be a side e

Re: Tomcat 5 pause (free gmail account for fix :-)

2004-10-14 Thread Will Hartung
> From: "Cox, Charlie" <[EMAIL PROTECTED]> > Sent: Thursday, October 14, 2004 12:54 PM > Is your machine swapping? 512MB can go quickly... It sounds like swapping to me. The problem is that even though you say "256MB" on the Java Heap, the heap consumes a LOT more than that in Real Ram, and coul

Re: Tomcat 5 pause (free gmail account for fix :-)

2004-10-14 Thread Sam Gallant
r but increasing the Xmx > setting to what is required by the app so as not to experience out of memory > exceptions. > > > > > -Original Message- > From: Sam Gallant [mailto:[EMAIL PROTECTED] > Sent: 14 October 2004 21:25 > To: Tomcat Users List > S

RE: Tomcat 5 pause (free gmail account for fix :-)

2004-10-14 Thread Dale, Matt
To: Tomcat Users List Subject: Re: Tomcat 5 pause (free gmail account for fix :-) Matt, We have used jvmstat/visualgc which is how we found out that the problem happens at times when no gc is taking place. We are actually logging every second with jvmstat everyday at this point. The problem we are

Re: Tomcat 5 pause (free gmail account for fix :-)

2004-10-14 Thread Sam Gallant
swapping? 512MB can go quickly... > > > > > -Original Message- > > From: Sam Gallant [mailto:[EMAIL PROTECTED] > > Sent: Thursday, October 14, 2004 3:40 PM > > To: Montz, James C. (James Tower) > > Cc: Tomcat Users List > > Subject: Re: Tom

Re: Tomcat 5 pause (free gmail account for fix :-)

2004-10-14 Thread Sam Gallant
pira http://www.yoavshapira.com > > > > > >-Original Message- > >From: Dale, Matt [mailto:[EMAIL PROTECTED] > >Sent: Thursday, October 14, 2004 4:04 PM > >To: Tomcat Users List; Sam Gallant > >Subject: RE: Tomcat 5 pause (free gmail account for fix :-) &

RE: Tomcat 5 pause (free gmail account for fix :-)

2004-10-14 Thread Shapira, Yoav
gt;aggressive heap settings which will try to use all the memory in the >machine that it can. > >I think more visibility of your garbage collection cycles is the first port >of call in any event. > >-Original Message- >From: Sam Gallant [mailto:[EMAIL PROTECTED] >Sent: 14

RE: Tomcat 5 pause (free gmail account for fix :-)

2004-10-14 Thread Dale, Matt
think more visibility of your garbage collection cycles is the first port of call in any event. -Original Message- From: Sam Gallant [mailto:[EMAIL PROTECTED] Sent: 14 October 2004 20:17 To: [EMAIL PROTECTED] Subject: Tomcat 5 pause (free gmail account for fix :-) Everyone, Thanks in ad

Re: Tomcat 5 pause (free gmail account for fix :-)

2004-10-14 Thread Sam Gallant
We have tried using a profiler, but it hasn't worked well because the problem only happens a few times over an eight hour day. When we run the profiler the we get a different effect which may or may not be the same problem plus the new effect happens quite often. Has anyone else run into problem ru

Re: Tomcat 5 pause (free gmail account for fix :-)

2004-10-14 Thread Jonathan Wilson
I have a similar problem(TC 3.3.1) but it is related to our pooling solution running out of connections and/or it trying to reap not-checked-in connections. The lockups users reported were during a reap cycle. After a few seconds up to a minute(sound familiar) it would "go away" and the app wou

RE: Tomcat 5 pause (free gmail account for fix :-)

2004-10-14 Thread Cox, Charlie
Is your machine swapping? 512MB can go quickly... > -Original Message- > From: Sam Gallant [mailto:[EMAIL PROTECTED] > Sent: Thursday, October 14, 2004 3:40 PM > To: Montz, James C. (James Tower) > Cc: Tomcat Users List > Subject: Re: Tomcat 5 pause (free gmail account f

Re: Tomcat 5 pause (free gmail account for fix :-)

2004-10-14 Thread Sam Gallant
y available on the machine? > > At times of 100% CPU Utilization, is it java that is consumnig the > majority of it? > > > > -Original Message- > From: Sam Gallant [mailto:[EMAIL PROTECTED] > Sent: Thursday, October 14, 2004 2:17 PM > To: [EMAIL PROTECTED] &

Re: Tomcat 5 pause (free gmail account for fix :-)

2004-10-14 Thread QM
On Thu, Oct 14, 2004 at 02:16:56PM -0500, Sam Gallant wrote: : My company has been using Tomcat for several years, but a problem has : crept up that we have not been able to solve. Basically, tomcat will : stop processing requests for 2-60 second period several times a day. It still may be some so

RE: Tomcat 5 pause (free gmail account for fix :-)

2004-10-14 Thread Montz, James C. (James Tower)
- From: Sam Gallant [mailto:[EMAIL PROTECTED] Sent: Thursday, October 14, 2004 2:17 PM To: [EMAIL PROTECTED] Subject: Tomcat 5 pause (free gmail account for fix :-) Everyone, Thanks in advance for any help. Also I have a gmail invite for the person who has a fix for this if they are interested. My

Tomcat 5 pause (free gmail account for fix :-)

2004-10-14 Thread Sam Gallant
Everyone, Thanks in advance for any help. Also I have a gmail invite for the person who has a fix for this if they are interested. My company has been using Tomcat for several years, but a problem has crept up that we have not been able to solve. Basically, tomcat will stop processing requests for