RE: Javac memory leak

2002-11-22 Thread Panagiotis Konstantinidis
>>>-Original Message- >>>From: Holger Brozio [mailto:[EMAIL PROTECTED]] >>>Sent: Thursday, November 21, 2002 4:40 PM >>>To: Tomcat Developers List >>>Subject: Re: Javac memory leak >>> >>> >>>is higher. If you w

RE: Javac memory leak

2002-11-21 Thread John Trollinger
Well d/l optimizeit and realized it would take a few weeks for me to understand what it is trying to tell me.. > Just to double check against tomcat 4.1.12, the memory usage > seems normal to me John. After tomcat starts up, it is using > 23megs. My webapp loads when tomcat starts up, so you

RE: Javac memory leak

2002-11-21 Thread John Trollinger
l try optimizeit and see what it shows.. Thanks for all your time.. John > -Original Message- > From: peter lin [mailto:[EMAIL PROTECTED]] > Sent: Thursday, November 21, 2002 11:36 AM > To: Tomcat Developers List > Subject: Re: Javac memory leak > > > > This is

Re: Javac memory leak

2002-11-21 Thread peter lin
This is from the examples jsp right? or are they from your webapp? the latest optimizeit has a leak finder feature. you may want to download the trail version and give it a shot. from the data it looks like a lot of objects are promoted to old memory from heap. It doesn't necessarily constitute a

RE: Javac memory leak

2002-11-21 Thread John Trollinger
cat-Standalone As you can see there is about a 4 meg diff between the two This is using j2sdk 1.4.1 on windows XP with 512 ram using tomcat 4.1.14LE > -Original Message- > From: peter lin [mailto:[EMAIL PROTECTED]] > Sent: Thursday, November 21, 2002 10:56 AM > To: Tomcat

Re: Javac memory leak

2002-11-21 Thread peter lin
> > Compiled > > Memory starts at 37872 and ends at 39048 > > > > Not compiled > > Memory starts at 39635 and ends at 58760 > > > > Does this not look like a memory leak in the jsp compile code?? > > > > Thanks, > > > > Jo

Re: Javac memory leak

2002-11-21 Thread peter lin
Message- > > From: Holger Brozio [mailto:[EMAIL PROTECTED]] > > Sent: Wednesday, November 20, 2002 12:14 PM > > To: Tomcat Developers List > > Subject: Re: Javac memory leak > > > > > > I also have no memory leak problems now with Tomcat 4.1.12. >

Re: Javac memory leak

2002-11-21 Thread Holger Brozio
f jsp classes. HTH Holger - Original Message - From: "John Trollinger" <[EMAIL PROTECTED]> To: "'Tomcat Developers List'" <[EMAIL PROTECTED]> Sent: Thursday, November 21, 2002 3:22 PM Subject: RE: Javac memory leak > Ok, > > I did some tes

RE: Javac memory leak

2002-11-21 Thread John Trollinger
gt; Subject: Re: Javac memory leak > > > I also have no memory leak problems now with Tomcat 4.1.12. > But i'm using jikes instead of javac as jsp page compiler. > > Whats about switching to jikes. If the memory leak problem is > gone with jikes, javac still leaks memory

Re: Javac memory leak

2002-11-20 Thread Jon Scott Stevens
on 2002/11/20 7:34 AM, "John Trollinger" <[EMAIL PROTECTED]> wrote: > We have 2, one is webdav and the other is our actual application. We > use a lot of custom tags and a lot of both types of includes (when I say > a lot we have jsp pages that include over 500 other jsp pages, and no, > this is

Re: Javac memory leak

2002-11-20 Thread Holger Brozio
I also have no memory leak problems now with Tomcat 4.1.12. But i'm using jikes instead of javac as jsp page compiler. Whats about switching to jikes. If the memory leak problem is gone with jikes, javac still leaks memory, otherwise it is a problem in the jsp pages. Cheers Holger - Original

Re: Javac memory leak

2002-11-20 Thread peter lin
you never know. if it's a slow leak, precompiled pages may not exhibit the leak. I only discovered the leak in our custom tag when I put the app under moderate/medium load. Under light load the bug wasn't apparent. I'm guessing if you hit each page individuall slowly, the bug doesn't appear. If

RE: Javac memory leak

2002-11-20 Thread John Trollinger
gt; Subject: Re: Javac memory leak > > > > > John Trollinger wrote: > > > > We have 2, one is webdav and the other is our actual > application. We > > use a lot of custom tags and a lot of both types of > includes (when I > > say a lot we have jsp

Re: Javac memory leak

2002-11-20 Thread peter lin
John Trollinger wrote: > > We have 2, one is webdav and the other is our actual application. We > use a lot of custom tags and a lot of both types of includes (when I say > a lot we have jsp pages that include over 500 other jsp pages, and no, > this is not my design :) ) > > I'm guessing th

RE: Javac memory leak

2002-11-20 Thread John Trollinger
mailto:[EMAIL PROTECTED]] > Sent: Wednesday, November 20, 2002 10:12 AM > To: Tomcat Developers List > Subject: Re: Javac memory leak > > > > by any chance do you have multiple webapps or just one? in > my case, I only have one webapp which has some services it > lo

Re: Javac memory leak

2002-11-20 Thread peter lin
sage- > > From: peter lin [mailto:[EMAIL PROTECTED]] > > Sent: Wednesday, November 20, 2002 9:57 AM > > To: Tomcat Developers List > > Subject: Re: Javac memory leak > > > > > > > > Hmm, that sounds bizzare. I'm been using/testing > > 4

RE: Javac memory leak

2002-11-20 Thread John Trollinger
st > Subject: Re: Javac memory leak > > > > Hmm, that sounds bizzare. I'm been using/testing > 4.1.10-4.1.12 on both solaris and windows with jdk1.4.1. > I've ran several stress test using JMeter simulating light to > medium (64 concurrent connections) load

Re: Javac memory leak

2002-11-20 Thread peter lin
Hmm, that sounds bizzare. I'm been using/testing 4.1.10-4.1.12 on both solaris and windows with jdk1.4.1. I've ran several stress test using JMeter simulating light to medium (64 concurrent connections) load for 1-10K requests without any problems. My pages are heavy on JSTL, so they are fairly

RE: Javac memory leak

2002-11-20 Thread John Trollinger
n get an example of this.. John > -Original Message- > From: peter lin [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, November 20, 2002 9:43 AM > To: Tomcat Developers List > Subject: Re: Javac memory leak > > > > I haven't seen the memory leak on sola

Re: Javac memory leak

2002-11-20 Thread peter lin
I haven't seen the memory leak on solaris or windows, but isn't the leak only on linux? I thought jasper2 fixes the problem with com.sun.tools.javac.Main since it uses the system native javac? peter John Trollinger wrote: > > Does anyone know if the javac memory leak still exists (1.4.1 docs