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Tomcat profiling problem [message #496128]

Sun, 08 November 2009 20:57

Zsolt Balogh

Messages: 2
Registered: November 2009

Junior Member

Hi,

I am trying to profile a Liferay (tomcat + webapp) application, but I have no success yet.

If I try to profile a clean tomcat, it works fine, I have the statistics I need.

But when I'm trying to profile a tomcat with the liferay webapp, I have some problems. The main difference between the first and this version is that the server startup time is 85 sec not 1 sec, and of course it's using more memory.

Everything seems nice with the startup, but I get no data, only 850 bytes are processed always.

Do you have any idea what's wrong?

Versions:
* Eclipse: 3.5.1
* TPTP: 4.6.1
* Tomcat standalone: 6.0.20, with liferay 6.0.18
* JDK: 1.6.0.15
* Ubuntu linux 9.10

Thanks for your help,
Zsolt

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Re: Tomcat profiling problem [message #496676 is a reply to message #496128]

Tue, 10 November 2009 21:39

Eugene Chan

Messages: 287
Registered: July 2009

Senior Member

Hi Zsolt,

Does the default filter setting exlcude any pacakge data in your
application?
Ware you profiling with memory analysis or execution analysis?

Eugene

"Zsolt Balogh" <bzz@i-logic.hu> wrote in message
news:hd7bd1$iku$1@build.eclipse.org...
> Hi,
>
> I am trying to profile a Liferay (tomcat + webapp) application, but I have
> no success yet.
>
> If I try to profile a clean tomcat, it works fine, I have the statistics I
> need.
>
> But when I'm trying to profile a tomcat with the liferay webapp, I have
> some problems. The main difference between the first and this version is
> that the server startup time is 85 sec not 1 sec, and of course it's using
> more memory.
>
> Everything seems nice with the startup, but I get no data, only 850 bytes
> are processed always.
>
> Do you have any idea what's wrong?
>
> Versions:
> * Eclipse: 3.5.1
> * TPTP: 4.6.1
> * Tomcat standalone: 6.0.20, with liferay 6.0.18
> * JDK: 1.6.0.15
> * Ubuntu linux 9.10
>
> Thanks for your help,
> Zsolt

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Re: Tomcat profiling problem [message #498178 is a reply to message #496676]

Sun, 15 November 2009 15:59

Zsolt Balogh

Messages: 2
Registered: November 2009

Junior Member

Hi Eugene,

I was using execution analysis, and my filter was excluding nothing. I used the same configuration for both application servers, so I should have seen the tomcat methods at the second version too, but there were nothing. Sad

Thanks,
Zsolt

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Re: Tomcat profiling problem [message #498286 is a reply to message #498178]

Mon, 16 November 2009 11:13

Brett Randall

Messages: 17
Registered: July 2009

Junior Member

Hi Zsolt,

I think your Liferay version is a typo - latest/current is 5.2.3.

You say Tomcat standalone - does this mean you have downloaded a vanilla Tomcat and deployed a liferay-portal-5.2.3.war to it?

How are you launching Liferay portal - is it a standard WTP launch?

Best
Brett

[Updated on: Mon, 16 November 2009 11:13]

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Re: Tomcat profiling problem [message #498355 is a reply to message #498178]

Mon, 16 November 2009 14:58

Eugene Chan

Messages: 287
Registered: July 2009

Senior Member

Hi Zsolt,

Does the second profile run came up fine with the long startup time? Does it
fail to start?

Eugene

"Zsolt Balogh" <bzz@i-logic.hu> wrote in message
news:hdp8h6$hs2$1@build.eclipse.org...
> Hi Eugene,
>
> I was using execution analysis, and my filter was excluding nothing. I
> used the same configuration for both application servers, so I should have
> seen the tomcat methods at the second version too, but there were nothing.
> :(
>
> Thanks,
> Zsolt

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