Very old version of jvm crashes after 20k classes are loaded.
-Original Message-
From: Roman Fail [mailto:[EMAIL PROTECTED]
Sent: June 11, 2003 5:10 PM
To: Eric J. Pinnell; Tomcat Users List
Subject: RE: JVM Profilers
We are trying to debug a production system. The JVM crashes occur
Yoav, thanks for your insightful comments.
I like OptimizeIt, having used them all. But the features are fairly similar.
A Profiler is a key tool I highly recommend using frequently.
I think you are right, and we will start using one as a regular part of our
development.
However,
Howdy,
We are not using runtime-controllable logging at this time. It seems
that
log4j is the de facto standard, so I suppose that's what I'll try
first. How does the JDK 1.4 logging facility compare to log4j?
There have been extensive discussions on this issue on the log4j-user
mailing list.
I am considering purchase of JProfiler, OptimizeIt 5.5, or JProbe. Does anyone have
wisdom to share on the features of each? Are there other good profilers I should
consider?
We have been experiencing regular JVM crashes on our production Tomcat 4.1.24
installation. Originally we were
Jvmstat at http://developers.sun.com/techtopics/emergingtech/ is rather
cute.
-Original Message-
From: Roman Fail [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 11, 2003 4:11 PM
To: [EMAIL PROTECTED]
Subject: JVM Profilers
I am considering purchase of JProfiler, OptimizeIt 5.5
Something to think about is whether or not you are trying to debug a
production system or a dev system. Does it crash in dev or do you only
see if after a few days being up in prod?
If you only see it in prod, you might want to think about something a
little more lightwieght than the profilers
environment?
Regards,
Roman
-Original Message-
From: Eric J. Pinnell [mailto:[EMAIL PROTECTED]
Sent: Wed 6/11/2003 1:22 PM
To: Tomcat Users List
Cc: Roman Fail
Subject: Re: JVM Profilers
Something to think
Howdy,
I am considering purchase of JProfiler, OptimizeIt 5.5, or JProbe. Does
anyone have wisdom to share on the features of each? Are there other good
profilers I should consider?
I like OptimizeIt, having used them all. But the features are fairly similar.
A Profiler is a key tool I
