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From "MW Janssen" <maar...@bedrijven.nl>
Subject RE: out of memory error
Date Thu, 20 Jul 2006 11:09:49 GMT
I am starting tomcat as a service so i dont have a console..

maarten 

-----Oorspronkelijk bericht-----
Van: Suresh babu [mailto:sureshygraduate@gmail.com] 
Verzonden: donderdag 20 juli 2006 12:57
Aan: Tomcat Users List
Onderwerp: Re: out of memory error

GC details will be printed in console

On 7/20/06, MW Janssen <maarten@bedrijven.nl> wrote:
>
> thx for the fact that you want to look into it..i set those parameters 
> and restarted tomcat..are GC details printed in stout.log??
>
> Maarten
>
> -----Oorspronkelijk bericht-----
> Van: Suresh babu [mailto:sureshygraduate@gmail.com]
> Verzonden: donderdag 20 juli 2006 7:32
> Aan: Tomcat Users List; Martin Gainty
> Onderwerp: Re: out of memory error
>
> Hi,
>
> please set this and send the verbose out put log file.
>
> set JAVA_OPTS=%JAVA_OPTS% -verbosegc -XX:+PrintGCDetails, I will look 
> in to this.
>
>
> On 7/19/06, Martin Gainty <mgainty@hotmail.com> wrote:
> >
> > Good Afternoon Jon-
> >
> > set Max Mem and Min Mem within jvm.cfg (-Xmx and -Xms options) to 
> > the same value
> > http://java.sun.com/docs/hotspot/PerformanceFAQ.html#8
> >
> > Exercise caution on playing with stack SS 64k is mightly lean 
> > 512k(default for Sparc) and 256k(default for Intel) usually is 
> > plenty unless your program has some grossly huge stack allocations
> >
> > Drivers-
> > Also be mindful of synch points for Type 2 (OCI) drivers vs using 
> > Type
> > 4
> > (thin) drivers..
> >
> > HTH
> > Martin --
> > ********************************************************************
> > * This email message and any files transmitted with it contain 
> > confidential information intended only for the person(s) to whom 
> > this email message is addressed.  If you have received this email 
> > message in error, please notify the sender immediately by telephone 
> > or email and destroy the original message without making a copy.  Thank
you.
> >
> >
> >
> > ----- Original Message -----
> > From: "Jon Wingfield" <jon.wingfield@mkodo.com>
> > To: "Tomcat Users List" <users@tomcat.apache.org>
> > Sent: Wednesday, July 19, 2006 12:12 PM
> > Subject: Re: out of memory error
> >
> >
> > > This may be of help (emphasis on may):
> > >
> > > http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4765019
> > >
> > > Has a bit about tuning Xss for a high number of threads.
> > >
> > > MW Janssen wrote:
> > >> Hi,
> > >>
> > >> These are my parameters:
> > >>
> > >> I have Xmx1024m and Xms1024m as well for the heap size memory. I 
> > >> dont
> > set
> > >> Xss so I presume I use the default value.
> > >> My Operating System:
> > >>
> > >> OS Name: Windows 2003 OS Version: 5.2 Total RAM: 2.00Gb Free RAM:
> > 2.00Gb
> > >> Committed JVM memory: 1.02Gb Total swap: 4.00Gb Free swap: 3.87Gb 
> > >> (from
> > >> lambdaprobe)
> > >>
> > >> Maarten
> > >>
> > >> -----Oorspronkelijk bericht-----
> > >> Van: David Tonhofer [mailto:d.tonhofer@m-plify.com]
> > >> Verzonden: woensdag 19 juli 2006 16:57
> > >> Aan: Tomcat Users List
> > >> Onderwerp: Re: out of memory error
> > >>
> > >>
> > >> MW Janssen wrote:
> > >>
> > >> "java.lang.OutOfMemoryError: unable to create new native thread"
> > >>
> > >>
> > >> Are you it isn't just the heap and/or stack that's too small? Try
> > starting
> > >> the Jvm with one of the extended options line "-Xss500k" "-Xmx100m"
> > >> (if
> > it
> > >> is the Sun
> > >> JVM)
> > >>
> > >> -----------------------------------------------------------------
> > >> --
> > >> -- To start a new topic, e-mail: users@tomcat.apache.org To 
> > >> unsubscribe,
> > >> e-mail: users-unsubscribe@tomcat.apache.org
> > >> For additional commands, e-mail: users-help@tomcat.apache.org
> > >>
> > >> --
> > >> No virus found in this incoming message.
> > >> Checked by AVG Free Edition.
> > >> Version: 7.1.394 / Virus Database: 268.10.1/391 - Release Date:
> > 18-7-2006
> > >>
> > >>
> > >
> > >
> > >
> > > ------------------------------------------------------------------
> > > --
> > > - To start a new topic, e-mail: users@tomcat.apache.org To 
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> > >
> > >
>
>
>
>
> --
> Suresh Babu,
> Software Engineer,
> Computer Associates-India
>
> --
> No virus found in this incoming message.
> Checked by AVG Free Edition.
> Version: 7.1.394 / Virus Database: 268.10.2/393 - Release Date: 
> 19-7-2006
>
>
> --
> No virus found in this outgoing message.
> Checked by AVG Free Edition.
> Version: 7.1.394 / Virus Database: 268.10.2/393 - Release Date: 
> 19-7-2006
>
>
>
> ---------------------------------------------------------------------
> To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, 
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>
>


--
Suresh Babu,
Software Engineer,
Computer Associates-India

--
No virus found in this incoming message.
Checked by AVG Free Edition.
Version: 7.1.394 / Virus Database: 268.10.2/393 - Release Date: 19-7-2006
 

-- 
No virus found in this outgoing message.
Checked by AVG Free Edition.
Version: 7.1.394 / Virus Database: 268.10.2/393 - Release Date: 19-7-2006
 


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