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Posted to users@tomcat.apache.org by Brian Muha <br...@peer39.com> on 2010/10/17 10:22:52 UTC

Tomcat 6.0.28

Hello All

I am looking  for help with the GlobalRequestProcessor.... Can someone define what this actually is ... I am more concerned with the processing time in the Mbean...

This seems to be my last bottleneck ... Per 1000 req/sec this is using about 150ms

The goal here is 10,000 Req/sec with a response time less then 5ms.. I am currently at 7500 Req/sec and 2ms response time to sender .. As this number grows  the GRP time grows and adversely effects my overall response time

Is there any tuning on this GRP that can be done ?  Or just a explanation of what it is referring to would be a great start

TIA

--Brian

RE: Tomcat 6.0.28

Posted by "Caldarale, Charles R" <Ch...@unisys.com>.

> From: Christopher Schultz [mailto:chris@christopherschultz.net] 
> Subject: Re: Tomcat 6.0.28

> On 10/17/2010 4:22 AM, Brian Muha wrote:
> > I am looking  for help with the GlobalRequestProcessor...

> As far as I know, this is not a Tomcat class. Can you give us the
> fully-qualified class name?

It's not a class, it's a Catalina MBean - each connector is a GRP.

The OP should run a profiler (or take repeated thread dumps) and see exactly where the time is being spent.

 - Chuck

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Re: Tomcat 6.0.28

Posted by Christopher Schultz <ch...@christopherschultz.net>.

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Brian,

On 10/17/2010 4:22 AM, Brian Muha wrote:
> I am looking  for help with the GlobalRequestProcessor...

As far as I know, this is not a Tomcat class. Can you give us the
fully-qualified class name?

- -chris
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