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From Tim Funk <>
Subject [OT] Re: Server memory usage
Date Mon, 02 Sep 2002 15:35:15 GMT
I do not use GUI tools so I have no expertise in this area.

Mihai Gheorghiu wrote:
> I checked with ps -Al and I understand what you wrote.
> I used Gnome System Monitor - Memory usage (resident).
> Is it making the same mistake?
> -----Original Message-----
> From: Tim Funk <>
> To: Tomcat Users List <>
> Date: Monday, September 02, 2002 11:07 AM
> Subject: Re: Server memory usage
>>In linux - threaded processes show up multiple times in top (or ps).
>>Once entry for each thread. Summing the entries in top will yield an
>>incorrect memory usage. Just take one of the entries to get the amount
>>of memory used by java. (Unless you have multiple real java processes
>>running, in which case, use the parent process id to figure things out)
>>Mihai Gheorghiu wrote:
>>>TC4.0.4, jdk1.4.0_01, RH7.3 on P3-633MHz, 256MB RAM
>>>When I start TC, I find 28 Java processes for a total of 829MB used.
>>>Is there a way to make it use less memory, so that it runs only out of
> RAM?

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