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MQSeries.net Forum Index » General IBM MQ Support » way to limit memory used by amqrmppa on UNIX (solaris 8)?

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mikeHT
PostPosted: Wed Oct 18, 2006 7:04 am    Post subject: way to limit memory used by amqrmppa on UNIX (solaris 8)? Reply with quote

Voyager

Joined: 01 Jul 2005
Posts: 82

Using top and order by memory res, display that amqrmppa , amqzlaa0_nd are among top res users and raising question by the SAs. Is there way to limit SIZE / RES of those processes? Thank you
Quote:

last pid: 6433; load averages: 0.30, 0.28, 0.25 11:01:43
110 processes: 109 sleeping, 1 on cpu
CPU states: 93.9% idle, 2.4% user, 2.2% kernel, 1.5% iowait, 0.0% swap
Memory: 2048M real, 134M free, 1219M swap in use, 2356M swap free

PID USERNAME THR PRI NICE SIZE RES STATE TIME CPU COMMAND
20574 root 10 58 0 178M 149M sleep 19:59 0.00% amqrmppa
20319 mqm 14 59 0 114M 85M sleep 18:30 0.02% amqzlaa0_nd
20575 mqm 8 58 0 110M 83M sleep 8:20 0.00% amqzlaa0_nd
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Nigelg
PostPosted: Wed Oct 18, 2006 7:29 am    Post subject: Reply with quote

Grand Master

Joined: 02 Aug 2004
Posts: 1046

You could reduce the number of threads used in each process.
OR
Reduce the msg size or the buffer size passed to MQGET.
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