RE: Managing concurrent high memory processes

2005-11-21 Thread Richard Mixon
can always add more servers to handle the load. Good luck - Richard > -Original Message- > From: BB Commish [mailto:[EMAIL PROTECTED] > Sent: Monday, November 21, 2005 2:45 PM > To: users@tomcat.apache.org > Subject: RE: Managing concurrent high memory processes >

Re: Managing concurrent high memory processes

2005-11-21 Thread Peter Lin
rceive it anyway) of deploying to a multi-machine environment. > > > >From: "Richard Mixon" <[EMAIL PROTECTED]> > >Reply-To: <[EMAIL PROTECTED]> > >To: "'Tomcat Users List'" > >Subject: RE: Managing concurrent high memory pro

RE: Managing concurrent high memory processes

2005-11-21 Thread BB Commish
-machine environment. From: "Richard Mixon" <[EMAIL PROTECTED]> Reply-To: <[EMAIL PROTECTED]> To: "'Tomcat Users List'" Subject: RE: Managing concurrent high memory processes Date: Fri, 18 Nov 2005 11:14:55 -0700 BB, It sounds like you are talking abou

RE: Managing concurrent high memory processes

2005-11-21 Thread BB Commish
Subject: RE: Managing concurrent high memory processes Date: Fri, 18 Nov 2005 10:45:01 -0800 (PST) Sure you can pawn off the processing to other processes. It's still going to use memory and the processor regardless however. This would at least leave your main process memory for handling requests

RE: Managing concurrent high memory processes

2005-11-18 Thread Wade Chandler
> -Original Message- > From: BB Commish [mailto:[EMAIL PROTECTED] > Sent: Friday, November 18, 2005 12:50 PM > To: users@tomcat.apache.org > Subject: Managing concurrent high memory processes > > We have a Struts application running on Tomcat where > a few actions > within > the app can

RE: Managing concurrent high memory processes

2005-11-18 Thread Duan, Nick
You may want to find out where the bottlenecks are before deciding on clustering or lb tomcat. For instance, if the bottleneck is your backend database, clustering tomcat won't help at all. One easy way to find out the bottleneck is to turn on the debugging or just use the operating system monito

RE: Managing concurrent high memory processes

2005-11-18 Thread Richard Mixon
BB, It sounds like you are talking about what used to be called "batch processing". The workload is simply kicked off from a web request. Does it (attempt) to return a request to the user? Are timeouts and issue? As far as available RAM - the obvious solution here is to move to a 64-bit OS. We've

Re: Managing concurrent high memory processes

2005-11-18 Thread Peter Lin
sounds like you have a heafty reporting process, which loads a ton of data and generates a large report. I definitely wouldn't recommend running these processes within a single instance of Tomcat. You'll easily eat all the available RAM and get OOME. A better approach would be to off-load the proc