Read about memcached http://www.danga.com/memcached/ in case you have more
than one webnode.
-Rakesh
On Dec 24, 2007 2:40 AM, Pid [EMAIL PROTECTED] wrote:
Richard G. Reyes wrote:
Hi Pid, All,
Hope you could tell me more about caching...isn't it automatic in
tomcat?
Not until you've
Richard Reyes wrote:
Hi All,
- Version: 5.5 but would upgrading to 6 be wise?
- OS: Cent OS
- Kind of App: Webapp with MySQL DB. Have you guys heard of Appfuse.
- We created it using Spring and Webwork
- I'm comparing my current performance to the performance when its
deployed only on
Hi Pid, All,
Hope you could tell me more about caching...isn't it automatic in tomcat?
Pid wrote:
And look, we haven't even mentioned caching yet...
p
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Richard G. Reyes wrote:
Hi Pid, All,
Hope you could tell me more about caching...isn't it automatic in tomcat?
Not until you've profiled your app and tuned the DB accesses - which is
where most of your slowdown is likely to be.
Caching is esoteric and application specific, and can refer to
Hi All,
Please send suggestions on how to improve the tomcat performance.
Thanks in advance.
Richard
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Richard Reyes wrote:
Hi All,
Please send suggestions on how to improve the tomcat performance.
Do you mean that you want to improve Tomcat's performance, or the web
application(s) you are deploying on Tomcat?
p
Thanks in advance.
Richard
On 22/12/2007, at 3:45 PM, Pid wrote:
Richard Reyes wrote:
Hi All,
Please send suggestions on how to improve the tomcat performance.
Do you mean that you want to improve Tomcat's performance, or the web
application(s) you are deploying on Tomcat?
I think he wants us to do his
Hi All,
Sorry a bit unclear. I meant to speed up the loading of the webapp.
Aside from increasing the min/max jvm heap size, trimming down the size
of the htmls and the images and toggling the class reloading in
server.xml. I was hoping you guys could give some more tips.
I have not had
Hi Richard
Please could you help by giving us some more information:
1. Which version of tomcat?
2. What O/S?
3. What kind of application? Does it read information from a database -
if so, which one?
4. Is it proprietary or did you write it yourself?
5. What is your current performance and by
Richard Reyes wrote:
I have not had the chance to try the heap size and class reloading
thing, but would still like to learn on other might be areas of
improvements.
To be able to influence the memory consumption (e.g. to tune the
PermGen-Space) is the main criteria and most efficient way
Permgen space is used by the ClassLoader to hold copies of classes. It
is unlikely that increasing the permgen space will produce a noticeable
improvement in performance. Versions of tomcat can exhibit problems with
java.lang.OutOfMemoryError: PermGen space failure - there is a good
article
Hi All,
- Version: 5.5 but would upgrading to 6 be wise?
- OS: Cent OS
- Kind of App: Webapp with MySQL DB. Have you guys heard of Appfuse.
- We created it using Spring and Webwork
- I'm comparing my current performance to the performance when its
deployed only on my devt desktop because it is
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Richard,
Richard Reyes wrote:
Please send suggestions on how to improve the tomcat performance.
Just turn off the suck bit:
$ JAVA_OPTS=-Dsuck=false
$ $TOMCAT_HOME/bin/startup.sh
- -chris
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