Date: Wed, 17 Nov 2004 21:06:42 +0200 From: Petri Helenius <pete@he.iki.fi> To: freebsd-threads@freebsd.org Subject: mutex performance Message-ID: <419BA142.9000801@he.iki.fi>
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Do you feel that mutex performance could be improved from the current 2-3 million lock/unlock operations per second on uncontested mutexes on ~2.4Ghz prescott? Which seems to be about 1000 cycles per lock/unlock. I have a fairly basic producer/consumer application to optimize and I'm trying to decide on the performance-optimal synchronization method. Pete
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