[Mailman-Users] archRunner hogging CPU

[Brian Carpenter]

Hi Anne:

It doesn't seem your load is that high (1.49 15 minute avg.) and you have
plenty of memory left. There isn't that many running processes (153) either.
Is this a dedicated server used only for mailman or is this a shared hosting
environment? According to your top output, your server should be keeping up
fine with any messages being sent to mailman.

Kind regards,
Brian Carpenter
--------------------------------------
EMWD -  Executive Officer
www.emwd.com
 


-----Original Message-----
From: mailman-users-bounces+brian=emwd.com at python.org
[mailto:mailman-users-bounces+brian=emwd.com at python.org] On Behalf Of Anne
Ramey
Sent: Monday, June 25, 2007 3:23 PM
To: mailman-users at python.org
Subject: [Mailman-Users] archRunner hogging CPU


It appears my archive runner is flipping out today.  It is hogging the 
CPU and can't seem to keep up with the messages.  I restarted mailman 
and it doesn't seem to have helped.  It doesn't appear as if we are 
seeing any unusual traffic, so I can't think of what would cause this.  
It isn't completely stuck...it's processing messages, just really slowly 
and taking lots of CPU to do it.  We are using Exim version 4.43 on RHEL 
4 and mailman version 2.1.9rc1.  Ideas?

top - 15:15:49 up 152 days, 16:33,  5 users,  load average: 1.25, 1.45, 1.49
Tasks: 153 total,   2 running, 150 sleeping,   1 stopped,   0 zombie
Cpu(s): 25.0% us,  0.2% sy,  0.0% ni, 72.6% id,  2.2% wa,  0.0% hi,  0.0% si
Mem:   4086484k total,  1987572k used,  2098912k free,   515092k buffers
Swap:  2048276k total,      144k used,  2048132k free,   512688k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
13486 mailman   25   0  233m 227m 2412 R 99.9  5.7  40:38.48 python
  281 root      15   0     0    0    0 S  0.3  0.0  79:02.77 kjournald
13921 root      15   0     0    0    0 S  0.3  0.0   0:20.23 pdflush
13482 mailman   16   0 15328 9716 2372 S  0.3  0.2   0:06.15 python


mailman  28270     1  0 Jun19 ?        00:00:00 /usr/bin/python 
/usr/local/bin/mailmanctl start
mailman  13479 28270  0 14:34 ?        00:00:00 /usr/bin/python 
/usr/local/mailman/bin/qrunner --runner=BounceRunner:0:1 -s
mailman  13480 28270  0 14:34 ?        00:00:00 /usr/bin/python 
/usr/local/mailman/bin/qrunner --runner=CommandRunner:0:1 -s
mailman  13481 28270  0 14:34 ?        00:00:00 /usr/bin/python 
/usr/local/mailman/bin/qrunner --runner=NewsRunner:0:1 -s
mailman  13482 28270  0 14:34 ?        00:00:06 /usr/bin/python 
/usr/local/mailman/bin/qrunner --runner=VirginRunner:0:1 -s
mailman  13483 28270  0 14:34 ?        00:00:04 /usr/bin/python 
/usr/local/mailman/bin/qrunner --runner=OutgoingRunner:0:1 -s
mailman  13484 28270  0 14:34 ?        00:00:00 /usr/bin/python 
/usr/local/mailman/bin/qrunner --runner=RetryRunner:0:1 -s
mailman  13485 28270  0 14:34 ?        00:00:04 /usr/bin/python 
/usr/local/mailman/bin/qrunner --runner=IncomingRunner:0:1 -s
mailman  13486 28270 98 14:34 ?        00:42:04 /usr/bin/python 
/usr/local/mailman/bin/qrunner --runner=ArchRunner:0:1 -s


Anne
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