identify the type of object a real leak produces.
HTH, Alfred.
-Original Message-
From: news [mailto:[EMAIL PROTECTED] On Behalf Of Tomasz Nowak
Sent: Donnerstag, 2. März 2006 11:45
To: users@cocoon.apache.org
Subject: Re: Scaling Cocoon to handle a heavy load
Ralph Goers <[EMAIL PROTEC
blems.
-Ursprüngliche Nachricht-
Von: news [mailto:[EMAIL PROTECTED] Im Auftrag von Tomasz Nowak
Gesendet: Donnerstag, 2. März 2006 08:17
An: users@cocoon.apache.org
Betreff: Re: Scaling Cocoon to handle a heavy load
Ralph Goers <[EMAIL PROTECTED]> wrote:
>
> The version I am running in produ
Ralph Goers <[EMAIL PROTECTED]> wrote:
>
> I had problems in production recently. When it hangs get a JVM stack
> trace. You may find that you have lock contention or something else
> that will readily show up.
http://www.biochip.pl/hs_err_pid17443.log.txt
So what does it tell you?
It tells me
liche Nachricht-
Von: news [mailto:[EMAIL PROTECTED] Im Auftrag von Tomasz Nowak
Gesendet: Mittwoch, 1. März 2006 13:30
An: users@cocoon.apache.org
Betreff: Re: Scaling Cocoon to handle a heavy load
David Bishop <[EMAIL PROTECTED]> wrote:
>
> Hello,
>
> I am hosting a website
I had problems in production recently. When it hangs get a JVM stack
trace. You may find that you have lock contention or something else
that will readily show up.
Ralph
Tomasz Nowak wrote:
Ralph Goers <[EMAIL PROTECTED]> wrote:
The version I am running in production is slightly older -
Ralph Goers <[EMAIL PROTECTED]> wrote:
>
> The version I am running in production is slightly older - it was a
> snapshot a little bit before 2.1.7 was released. We don't use XSPs,
> database, mail or lucene though. And we see absolutely no memory
> leaks.
>
> Have you run your app under a profi
Tomasz Nowak wrote:
Please read again the whole thread, also the fork of it.
Tomcat 5.5.15, 1024m heap, 256m perm, 8 vhost, 8 webapps, each webapp
is Cocoon 2.1.7, the only blocks: databases, xsp, mail, lucene.
No advanced xsp's. Lucene not used. Total load < 20-30 concurrent req.
And these Coc
Ralph Goers <[EMAIL PROTECTED]> wrote:
>
> I'm not sure about your problem since it doesn't mention Cocoon, but
> I'm wondering what version of Cocoon is being used. This sounds like
> problems with Jisp. That was solved by moving to ehCache.
Please read again the whole thread, also the fork of it
I'm not sure about your problem since it doesn't mention Cocoon, but I'm
wondering what version of Cocoon is being used. This sounds like
problems with Jisp. That was solved by moving to ehCache.
Tomasz Nowak wrote:
David Bishop <[EMAIL PROTECTED]> wrote:
Hello,
I am hosting a website for
David Bishop <[EMAIL PROTECTED]> wrote:
>
> Hello,
>
> I am hosting a website for a european project which hosts a number of
> complicated database driven questionnaires on genetic testing the
> site receives high peaks of usage and around 5000 visits, 200'000
> hits per month. The entire site is
David Bishop wrote:
Hi,
Two weeks ago I asked for help regarding Cocoon performance.
I was pointed in the direction of the JVM as I was running 1.4.2, I
upgraded this to 1.5.0_05 which basically has better garbage
collection management and it proved to be a great improvement of
stability and
Hi,
Two weeks ago I asked for help regarding Cocoon performance.
I was pointed in the direction of the JVM as I was running 1.4.2, I
upgraded this to 1.5.0_05 which basically has better garbage
collection management and it proved to be a great improvement of
stability and performance. Even
We are running Cocoon getting 1-2 hits per second 24 hours a day. Our
system was completely misconfigured and it was still able to handle the
load. However, we don't use XSPs.
1. Check the pool sizes of all the poolable components used in your
sitemaps. Add them up to get a per-request appr
:[EMAIL PROTECTED]
Sent: Thursday, January 26, 2006 11:42 AM
To: users@cocoon.apache.org
Subject: Re: Scaling Cocoon to handle a heavy load
Hi Berin,
This sounds spot on, I shall do as you say and come back with any results.
Thanks!
Berin Loritsch wrote:
> See if these links help you at
Hi Berin,
This sounds spot on, I shall do as you say and come back with any results.
Thanks!
Berin Loritsch wrote:
See if these links help you at all:
http://java.sun.com/docs/hotspot/index.html
http://www.javaworld.com/javaworld/jw-01-2002/jw-0111-hotspotgc.html
http://developer.apple.com/d
See if these links help you at all:
http://java.sun.com/docs/hotspot/index.html
http://www.javaworld.com/javaworld/jw-01-2002/jw-0111-hotspotgc.html
http://developer.apple.com/documentation/Java/Reference/Java14VMOptions/VM_Options/chapter_2_section_6.html
http://performance.netbeans.org/reports/
Let me find the link that might be able to help you. This is not
necessarily a Tomcat/Cocoon issue--it has to do with Java's memory
management. You will get OutOfMemoryErrors even when you haven't
exceeded the -Xmx2048m command with sufficient load.
The problem has to do with the generationa
Hello,
I am hosting a website for a european project which hosts a number of
complicated database driven questionnaires on genetic testing the
site receives high peaks of usage and around 5000 visits, 200'000
hits per month. The entire site is written in cocoon and I am having
problems in
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