Date: Mon, 22 Aug 2005 10:49:32 +0300 From: Giorgos Keramidas <keramida@freebsd.org> To: Divacky Roman <xdivac02@stud.fit.vutbr.cz> Cc: freebsd-current@freebsd.org, Kris Kennaway <kris@obsecurity.org> Subject: Re: [PATCH]: fdalloc optimization Message-ID: <20050822074932.GA2264@beatrix.daedalusnetworks.priv> In-Reply-To: <20050822074002.GA31176@stud.fit.vutbr.cz> References: <20050821084546.GA77111@stud.fit.vutbr.cz> <20050821175406.GA36164@xor.obsecurity.org> <20050822074002.GA31176@stud.fit.vutbr.cz>
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On 2005-08-22 09:40, Divacky Roman <xdivac02@stud.fit.vutbr.cz> wrote: >On Sun, Aug 21, 2005 at 01:54:06PM -0400, Kris Kennaway wrote: >>On Sun, Aug 21, 2005 at 10:45:46AM +0200, Divacky Roman wrote: >>> I made a patch for fdalloc which could speed it up a bit, its stored under >>> kern/85176 or http://hysteria.sk/~neologism/kern_descrip.patch >> >> That's all nice and everything, but *does* it speed it up a bit? :-) > > ie. its never slower but I think this is insignificant. on the other hand - > buildkernel is not that fdalloc sensitive. dont know how to measure it ;( By running an application that opens (and keeps open) many files, i.e. a program that creates many temporary files, keeps them open and then closes them all at once before exiting?
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