Hello Christopher,
On Fri, Sep 2, 2011 at 11:52 PM, Christopher Schultz
ch...@christopherschultz.net wrote:
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Leon,
On 9/2/2011 4:19 PM, Leon Rosenberg wrote:
holywarfrom my experience there is no need for apache in your
setup anyway /holywar.
Message-
From: Leon Rosenberg [mailto:rosenberg.l...@gmail.com]
Sent: Friday, September 02, 2011 3:19 PM
To: Tomcat Users List
Subject: Re: Tomcat Performance Turning.
Hello Talha,
On Fri, Sep 2, 2011 at 6:16 PM, Talha Fazal tfa...@credera.com wrote:
PLEASE SEE MY ANSWERS BELOW IN UPPER
Hello Talha,
from a quick glance at your post, do you have the same 30 max threads
limit in weblogic?
Because sending 525 users through 2x30=60 max threads seems a little
bottlenecky.
Which software are you using to produce the load? Does it keepalive
the connections?
regards
Leon
On Fri, Sep
From: Talha Fazal [mailto:tfa...@credera.com]
Subject: Tomcat Performance Turning.
In our staging environment for load testing, when we run the load
test using 525 concurrent users, the app doesn't perform at all.
The CPU usage (on Apache and Tomcat Servers) hovers between 7% to
8%. The
Plz. see my answers below in UPPERCAPS.
Thanks!
-Original Message-
From: Leon Rosenberg [mailto:rosenberg.l...@gmail.com]
Sent: Friday, September 02, 2011 8:35 AM
To: Tomcat Users List
Subject: Re: Tomcat Performance Turning.
Hello Talha,
from a quick glance at your post, do you have
)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:484)
at java.lang.Thread.run(Thread.java:619)
Sincerely, Talha.
-Original Message-
From: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com]
Sent: Friday, September 02, 2011 8:42 AM
To: Tomcat Users List
Subject: RE: Tomcat Performance
.
Thanks!
-Original Message-
From: Leon Rosenberg [mailto:rosenberg.l...@gmail.com]
Sent: Friday, September 02, 2011 8:35 AM
To: Tomcat Users List
Subject: Re: Tomcat Performance Turning.
Hello Talha,
from a quick glance at your post, do you have the same 30 max threads
limit
From: Talha Fazal [mailto:tfa...@credera.com]
Subject: RE: Tomcat Performance Turning.
We did take a thread dump and we found a lot of threads locked.
http-8014-9 daemon prio=10 tid=0x60965c00 nid=0x6c83 in
Object.wait()
at
org.apache.tomcat.util.net.JIoEndpoint
Hi Leon,
Please see any answers in CAPS below.
-Original Message-
From: Leon Rosenberg [mailto:rosenberg.l...@gmail.com]
Sent: Friday, September 02, 2011 9:06 AM
To: Tomcat Users List
Subject: Re: Tomcat Performance Turning.
Hello Talha,
seems that your tomcats are fine.
Question
[mailto:chuck.caldar...@unisys.com]
Sent: Friday, September 02, 2011 9:16 AM
To: Tomcat Users List
Subject: RE: Tomcat Performance Turning.
From: Talha Fazal [mailto:tfa...@credera.com]
Subject: RE: Tomcat Performance Turning.
We did take a thread dump and we found a lot of threads locked.
http
Subject: Re: Tomcat Performance Turning.
Hello Talha,
seems that your tomcats are fine.
Question, you mention that the tomcat do not perform, but you don't
tell us how you come to this conclusion except for cpu load. ANSWER: LOOKING
INTO THE TOMCAT ACCESS LOGS, THE RESPONSE TIME (%D) IS HORRIBLE
Users List
Subject: Re: Tomcat Performance Turning.
Hello Talha,
seems that your tomcats are fine.
Question, you mention that the tomcat do not perform, but you don't
tell us how you come to this conclusion except for cpu load. ANSWER: LOOKING
INTO THE TOMCAT ACCESS LOGS, THE RESPONSE TIME
mod_proxy_ajp and mod_proxy instead of mod_jk. Any
thoughts here?
Thanks,
-Original Message-
From: R Batchelor [mailto:rsbat...@yahoo.com]
Sent: Friday, September 02, 2011 10:10 AM
To: Tomcat Users List
Subject: Re: Tomcat Performance Turning.
Have you ruled out issues with db connection
Thanks,
-Original Message-
From: R Batchelor [mailto:rsbat...@yahoo.com]
Sent: Friday, September 02, 2011 10:10 AM
To: Tomcat Users List
Subject: Re: Tomcat Performance Turning.
Have you ruled out issues with db connection pooling? NO. IN FACT, THERE ARE
KNOWN DBCP CONNECTION POOLING
Tomcat from being exposed to outside attacks; B) Load balancing.
Thanks Leon!
-Original Message-
From: Leon Rosenberg [mailto:rosenberg.l...@gmail.com]
Sent: Friday, September 02, 2011 3:19 PM
To: Tomcat Users List
Subject: Re: Tomcat Performance Turning.
Hello Talha,
On Fri, Sep 2, 2011
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Leon,
On 9/2/2011 4:19 PM, Leon Rosenberg wrote:
holywarfrom my experience there is no need for apache in your
setup anyway /holywar.
Uh, load-balancing?
- -chris
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