Hi Niclas,

I am not sure because I didn't ever use -Xms/-Xmx to customize catalina.bat,
I guess there are two reasons:

- did you update all "_RUNJAVA/_STARTJAVA....... start" in catalina.bat?
   in the the following(from TC4.0), there are 4
   "_RUNJAVA/_STARTJAVA....... start".

:doRun
if "%2" == "-security" goto doRunSecure
%_RUNJAVA%
%CATALINA_OPTS% -Dcatalina.base="%CATALINA_BASE%" -Dcatalina.home="%CATALINA
_HOME%" org.apache.catalina.startup.Bootstrap %2 %3 %4 %5 %6 %7 %8 %9 start
goto cleanup
:doRunSecure
%_RUNJAVA%
%CATALINA_OPTS% -Djava.security.manager -Djava.security.policy=="%CATALINA_B
ASE%/conf/catalina.policy" -Dcatalina.base="%CATALINA_BASE%" -Dcatalina.home
="%CATALINA_HOME%" org.apache.catalina.startup.Bootstrap %3 %4 %5 %6 %7 %8
%9 start
goto cleanup

:doStart
if "%2" == "-security" goto doStartSecure
%_STARTJAVA%
%CATALINA_OPTS% -Dcatalina.base="%CATALINA_BASE%" -Dcatalina.home="%CATALINA
_HOME%" org.apache.catalina.startup.Bootstrap %2 %3 %4 %5 %6 %7 %8 %9 start
goto cleanup
:doStartSecure
echo Using Security Manager
%_STARTJAVA%
%CATALINA_OPTS% -Djava.security.manager -Djava.security.policy=="%CATALINA_B
ASE%/conf/catalina.policy" -Dcatalina.base="%CATALINA_BASE%" -Dcatalina.home
="%CATALINA_HOME%" org.apache.catalina.startup.Bootstrap %3 %4 %5 %6 %7 %8
%9 start
goto cleanup


- does anybody know  if -Xms/-Xmx will increase allocated memory in every
   JVM/OS combination? or it only work in some of them?  Thanks in advance!

Bo
Dec.06, 2001





----- Original Message -----
From: "Niclas Rothman" <[EMAIL PROTECTED]>
To: "'Tomcat Users List'" <[EMAIL PROTECTED]>
Sent: Thursday, December 06, 2001 1:27 PM
Subject: SV: Setting the alocated memory to Tomcat 4.0.1


Hi Bo!
Thankīs for your reply, but I seem to have no luck with this.
Have done a little jsp file that prints out the free memory and total memory
of the JVM and doesnīt seem to change. Maybe Iīve missunderstood your reply,
Iīve just added -Xms & -Xmx to the end of the line:
%CATALINA_OPTS% -Dcatalina.base="%CATALINA_BASE%"
-Dcatalina.home="%CATALINA
        _HOME%" org.apache.catalina.startup.Bootstrap %2 %3 %4 %5 %6 %7 %8
%9 start

So the result is:

%CATALINA_OPTS% -Dcatalina.base="%CATALINA_BASE%"
-Dcatalina.home="%CATALINA
      _HOME%" org.apache.catalina.startup.Bootstrap %2 %3 %4 %5 %6 %7 %8 %9
start -Xms100663296
-Xmx134217728


What do say is this "approach" right or wrong?
Best regards Niclas Rothman
-----Oprindelig meddelelse-----
Fra: Bo Xu [mailto:[EMAIL PROTECTED]]
Sendt: 6. december 2001 19:10
Til: Tomcat Users List
Emne: Re: Setting the alocated memory to Tomcat 4.0.1


----- Original Message -----
From: "Niclas Rothman" <[EMAIL PROTECTED]>
To: "'Tomcat Users List'" <[EMAIL PROTECTED]>
Sent: Thursday, December 06, 2001 12:52 PM
Subject: Setting the alocated memory to Tomcat 4.0.1


Hi everybody!
Iīm using Tomcat 4.0.1 and the version with the Windows NT service.
Does anybody know where to set the size for the memory to allocate to the
Tomcat (-Xms & -Xmx), canīt find any documentation about this.
Best reqards

Niclas Rothman


I am not sure, I think you can add it in catalina.bat in CATALINA_HOME/bin,
for example, update the following:
*       _STARTJAVA
*       %_STARTJAVA%
%CATALINA_OPTS% -Dcatalina.base="%CATALINA_BASE%" -Dcatalina.home="%CATALINA
        _HOME%" org.apache.catalina.startup.Bootstrap %2 %3 %4 %5 %6 %7 %8
%9 start


and add java -Xmsn/-Xmxn into them.

Bo
Dec.06, 2001




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