tomcat-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Michael E. Locasto" <loca...@cs.columbia.edu>
Subject Re: Memory alloc on tomcat 4.0.4
Date Tue, 13 Aug 2002 15:59:07 GMT
Hi,

I believe that the reason you have so many java threads is due to the way
the jdk/jre is implemented for linux, you'll see basically every thread in
top or ps.

http://www.blackdown.org/java-linux/docs/support/faq-release/FAQ-java-linux-
4.html#ss4.2


Michael

----- Original Message -----
From: "Rodrigo Giammarini" <rgiammarini@sda.com.ar>
To: "Tomcat Users List" <tomcat-user@jakarta.apache.org>
Sent: Tuesday, August 13, 2002 11:03 AM
Subject: Re: Memory alloc on tomcat 4.0.4


> Hi
> The output I pasted is a output of the "top" command on Linux. If you are
> asking why I have so many   threads the answer is I don't know! I think
that
> are threads between tomcat and apache that are never  closed.
>
>
> RG
>
>
> ----- Original Message -----
> From: "Shapira, Yoav" <Yoav.Shapira@mpi.com>
> To: "Tomcat Users List" <tomcat-user@jakarta.apache.org>
> Sent: Tuesday, August 13, 2002 10:10 AM
> Subject: RE: Memory alloc on tomcat 4.0.4
>
>
> Hi,
>
> >Hi,  Is possible to limit the amount of memory taken by each java
> thread?
>
> You can control the amount allocated to the VM.  It will be shared by
> all the threads used by that VM.  You would do this using the -Xmx
> runtime option.  Type java -X to see all these types of options.
>
> >  PID USER     PRI  NI  SIZE  RSS SHARE STAT %CPU %MEM   TIME COMMAND
> > 5150 geodem     9   0 56888  49M 26560 S     0.0 39.7   0:05 java
> > 5151 geodem     9   0 56888  49M 26560 S     0.0 39.7   0:00 java
> > 5152 geodem     9   0 56888  49M 26560 S     0.0 39.7   0:05 java
> > 5153 geodem     9   0 56888  49M 26560 S     0.0 39.7   0:00 java
> > 5154 geodem     9   0 56888  49M 26560 S     0.0 39.7   0:00 java
> > 5155 geodem     9   0 56888  49M 26560 S     0.0 39.7   0:00 java
> > 5156 geodem     9   0 56888  49M 26560 S     0.0 39.7   0:00 java
> > 5157 geodem     9   0 56888  49M 26560 S     0.0 39.7   0:00 java
> > 5158 geodem     9   0 56888  49M 26560 S     0.0 39.7   0:04 java
> > 5160 geodem     9   0 56888  49M 26560 S     0.0 39.7   0:00 java
> > 5161 geodem     9   0 56888  49M 26560 S     0.0 39.7   0:00 java
> > 5162 geodem     9   0 56888  49M 26560 S     0.0 39.7   0:00 java
> > 5163 geodem     9   0 56888  49M 26560 S     0.0 39.7   0:00 java
> > 5164 geodem     9   0 56888  49M 26560 S     0.0 39.7   0:00 java
> > 5165 geodem     9   0 56888  49M 26560 S     0.0 39.7   0:00 java
> > 5166 geodem     9   0 56888  49M 26560 S     0.0 39.7   0:00 java
> > 5167 geodem     9   0 56888  49M 26560 S     0.0 39.7   0:00 java
> > 5168 geodem     9   0 56888  49M 26560 S     0.0 39.7   0:00 java
>
> What tomcat configuration, if I might ask, produced the above output?
>
> Yoav Shapira
> Millennium ChemInformatics
>
> --
> To unsubscribe, e-mail:
> <mailto:tomcat-user-unsubscribe@jakarta.apache.org>
> For additional commands, e-mail:
> <mailto:tomcat-user-help@jakarta.apache.org>
>
>
>
> --
> To unsubscribe, e-mail:
<mailto:tomcat-user-unsubscribe@jakarta.apache.org>
> For additional commands, e-mail:
<mailto:tomcat-user-help@jakarta.apache.org>


--
To unsubscribe, e-mail:   <mailto:tomcat-user-unsubscribe@jakarta.apache.org>
For additional commands, e-mail: <mailto:tomcat-user-help@jakarta.apache.org>


Mime
View raw message