Date: Sat, 13 Jun 2009 00:25:00 -0700 From: Yuri <yuri@rawbw.com> To: freebsd-hackers@freebsd.org Subject: top shows that multithreaded program uses 19623.14% CPU Message-ID: <4A33544C.1070902@rawbw.com>
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I ran then program with 1500 threads and in top it looked the this: PID USERNAME THR PRI NICE SIZE RES STATE C TIME CPU COMMAND 20382 yuri 1500 99 0 641M 462M umtxn 0 0:00 19623.14% quicksort <skipped further> Where can I read how CPU column is calculated? Some time ago I saw another weird fenomenon when CPU column: 5% CPU load for the pocess that just cycles in CPU. Yuri 7.2-STABLE, i7-920 (4 CPUs)
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