Date: Mon, 15 May 2006 12:17:39 -0400 From: Mark Bucciarelli <mark@gaiahost.coop> To: freebsd-performance@freebsd.org Subject: Re: Fine-grained locking for POSIX local sockets (UNIX domain sockets ) Message-ID: <20060515161739.GD1404@rabbit> In-Reply-To: <4464D242.4050908@sbcglobal.net> References: <20060506150622.C17611@fledge.watson.org> <200605091818.12676.hadara@bsd.ee> <4460D2CA.5090808@elischer.org> <200605100418.54475.hadara@bsd.ee> <4461441E.60304@samsco.org> <4464D242.4050908@sbcglobal.net>
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On Fri, May 12, 2006 at 11:21:54AM -0700, Jin Guojun wrote: > I simply replaced gettimeofday() syscall with a super simple > user space code, for testing with no time accuracy, in libc > (libc.so.6.test, which is mapped for mysqld and mysql via libmap -- > see details at the end), Stronger argument if your experiment re-#defines those calls in MySql source to do nothing? It would remove all doubt that the gettimeofday() issue is a red herring. m
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