SCHEDULE and high load situations

From: Martin Blapp <mb_at_imp.ch>
Date: Wed, 11 Aug 2004 16:47:48 +0200 (CEST)
Hi all,

During load tests with both SCHED4BSD and SCHEDULE I found that the
latest SCHEDULE version cannot have a load over 2-3. I stress tested
the server really a lot, but about 500 processes did sleep and did
not got scheduled and only 2 of 500 were run and got about 50% of
CPU time.

Is this a known problem ?

Martin Blapp, <mb_at_imp.ch> <mbr_at_FreeBSD.org>
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Received on Wed Aug 11 2004 - 12:48:05 UTC

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