Hello,
We try to upgrade our setup from tomcat3.2.1/jdk1.2 to
tomcat4.0.4/jdk1.4.
There were some major performance problems on our jsp Pages that use
100+ custom tags.
I've already read some other threads adressing this problem.
But I wonder why tomcat3.2 with jasper1 does not have any
I've been doing performance benchmarks and profiling of jasper2 with
4.0.3 and most indications tell me it's getting real close to release.
Several tremendous improvements in jasper2 result in better CPU and
memory utilization. GC is now under control and scales well to 64
concurrent
.html
-Ursprüngliche Nachricht-
Von: Timo Carl [mailto:[EMAIL PROTECTED]]
Gesendet: Dienstag, 2. Juli 2002 11:44
An: [EMAIL PROTECTED]
Betreff: Performance problems with tc4.0.4 and custom tags
But I wonder why tomcat3.2 with jasper1 does not have any
problems, but tomcat4.
Any
Message-
From: peter lin [mailto:[EMAIL PROTECTED]]
Sent: 2. júlí 2002 11:19
To: Tomcat Users List
Subject: Re: Performance problems with tc4.0.4 and custom tags
I've been doing performance benchmarks and profiling of jasper2 with
4.0.3 and most indications tell me it's getting real close
. hopefully someone will pick this up, and
check what's going wrong.
[EMAIL PROTECTED]
-Original Message-
From: peter lin [mailto:[EMAIL PROTECTED]]
Sent: 2. júlí 2002 11:19
To: Tomcat Users List
Subject: Re: Performance problems with tc4.0.4 and custom tags
I've been doing
Es schrieb Ralph Einfeldt:
AFAIK the main error is in the jdk 1.3 and 1.4.
jasper2 just contains (beside other changes) a workaround for
this bugs.
Have a look at this links: (Require login)
http://developer.java.sun.com/developer/bugParade/bugs/4414162.html
]]
Sent: 2. júlí 2002 12:06
To: Tomcat Users List
Subject: Re: Performance problems with tc4.0.4 and custom tags
have you tried the jakarta cache tag? Perhaps try it with that first.
It could be the taglib is not compliant with JSP1.2. Also, I notice
OSCache tag examples use scriptlets
: Performance problems with tc4.0.4 and custom tags
have you tried the jakarta cache tag? Perhaps try it with that first.
It could be the taglib is not compliant with JSP1.2. Also, I notice
OSCache tag examples use scriptlets. If I remember correctly from
discussion on tomcat-dev
with tc4.0.4 and custom tags
So, what do you propose me to do:
- wait for tc4.1 release (when can we exspect it: July,August
or more?)
- play around with jasper2 on production system
- start with jdk1.2 and tomcat4.0
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For additional
Reynir Hübner wrote:
I have been playing a little bit around with jasper2 as released with tc 4.1.6 and I
am haveing problems.
I am using the OSCache taglibrary, and for some reason this does not work as it
should. I cannot technically describe the problem, as I have not dug into it, but
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