[CalendarServer-dev] [SOLVED] Re: master process loops
Axel.Rau at chaos1.de
Sun Mar 17 11:44:54 PDT 2013
Am 15.03.2013 um 13:04 schrieb Axel Rau:
> While testing my new FreeBSD port on FreeBSD 8.2, I see the master process starting stealing cpu cycles after 1st client connect, so:
> PID JID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND
> 39240 11 root 3 76 0 126M 49784K uwait 6 1:38 17.77% python2.7
> This continues after the last client has disconnected until shutdown of the server.
Profiling with Run Snake Run (thanks to Andre for the excellent how to) shows:
The master process spent 98% in _psutil_bsd.get_virtual_mem(). Seems to be an expensive function in FreeBSD.
Turning off the call in accesslog resolves the problem.
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