Date: Sat, 23 Dec 2006 13:21:51 +0800 From: David Xu <davidxu@freebsd.org> To: freebsd-performance@freebsd.org Cc: Alexander Leidinger <Alexander@leidinger.net>, Adrian Chadd <adrian@freebsd.org>, Mark Kirkwood <markir@paradise.net.nz>, Bruce Evans <bde@zeta.org.au>, rookie@gufi.org Subject: Re: Cached file read performance Message-ID: <200612231321.52178.davidxu@freebsd.org> In-Reply-To: <20061222202933.709d2279@Magellan.Leidinger.net> References: <458B3651.8090601@paradise.net.nz> <20061222222757.G18486@delplex.bde.org> <20061222202933.709d2279@Magellan.Leidinger.net>
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On Saturday 23 December 2006 03:29, Alexander Leidinger wrote: > I want to point out http://www.freebsd.org/projects/ideas/#p-memcpy > here. Just in case someone wants to play around a little bit. > > Bye, > Alexander. I have read the code, if a buffer is not aligned at 16 bytes boundary, it will not use FPU to copy data, but user buffer is not always 16 bytes aligned. David Xu
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