RE: heap size problems (speed) [2]

2005-11-29 Thread Peter Crowther
From: Cristian S [mailto:[EMAIL PROTECTED] Frankly I have no ideea what's the point of loading almost 400M of data in memory in a HashMap. Maybe this very approach has a design flaw when it comes to JAVA. If it's expensive to generate / load that data and the app has tight response time

Re: heap size problems (speed) [2]

2005-11-28 Thread Cristian
- Original Message - From: Duan, Nick [EMAIL PROTECTED] To: Tomcat Users List users@tomcat.apache.org Sent: Monday, November 28, 2005 7:30 PM Subject: RE: heap size problems (speed) [2] Were you using the right JVM? There were two JDK download for LINUX on Sun's web site. I have

Re: heap size problems (speed) [2]

2005-11-28 Thread Wade Chandler
--- Cristian [EMAIL PROTECTED] wrote: - Original Message - From: Duan, Nick [EMAIL PROTECTED] To: Tomcat Users List users@tomcat.apache.org Sent: Monday, November 28, 2005 7:30 PM Subject: RE: heap size problems (speed) [2] Were you using the right JVM? There were two JDK

Re: heap size problems (speed) [2]

2005-11-28 Thread Cristian
I don't think your CPU L caches are going to influence the issues you are seeing...not noticeably..not with todays hardware. Cristian is resizing the java heap to allow it to get larger than it was able before (default or the Tomcat default setting). In this case heap being the amount of

Re: heap size problems (speed) [2]

2005-11-28 Thread Wade Chandler
--- Cristian [EMAIL PROTECTED] wrote: I don't think your CPU L caches are going to influence the issues you are seeing...not noticeably..not with todays hardware. Cristian is resizing the java heap to allow it to get larger than it was able before (default or the Tomcat default

Re: heap size problems (speed) [2]

2005-11-28 Thread Cristian S
- Original Message - From: Wade Chandler [EMAIL PROTECTED] To: Tomcat Users List users@tomcat.apache.org Sent: Monday, November 28, 2005 11:27 PM Subject: Re: heap size problems (speed) [2] I don't know really. I've not seen issues with HashMap in a Linux vs. Windows scenario (might

RE: heap size problems (speed) [2]

2005-11-28 Thread Duan, Nick
-Original Message- From: Cristian [mailto:[EMAIL PROTECTED] Sent: Monday, November 28, 2005 1:27 PM To: Tomcat Users List Subject: Re: heap size problems (speed) [2] - Original Message - From: Duan, Nick [EMAIL PROTECTED] To: Tomcat Users List users@tomcat.apache.org Sent: Monday

RE: heap size problems (speed) [2]

2005-11-28 Thread Caldarale, Charles R
From: Cristian S [mailto:[EMAIL PROTECTED] Subject: Re: heap size problems (speed) [2] Frankly I have no ideea what's the point of loading almost 400M of data in memory in a HashMap. If it's worth doing, it's worth doing to excess. Or maybe not. Try turning on -verbose:gc and see

Re: heap size problems (speed) [2]

2005-11-28 Thread Martin Gainty
@tomcat.apache.org Sent: Monday, November 28, 2005 6:18 PM Subject: RE: heap size problems (speed) [2] From: Cristian S [mailto:[EMAIL PROTECTED] Subject: Re: heap size problems (speed) [2] Frankly I have no ideea what's the point of loading almost 400M of data in memory in a HashMap. If it's