Date: Mon, 19 Apr 1999 09:50:12 -0700 (PDT) From: John Polstra <jdp@polstra.com> To: dillon@apollo.backplane.com Cc: hackers@freebsd.org Subject: Re: Directories not VMIO cached at all! Message-ID: <199904191650.JAA24137@vashon.polstra.com> In-Reply-To: <199904171844.LAA75452@apollo.backplane.com>
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In article <199904171844.LAA75452@apollo.backplane.com>, Matthew Dillon <dillon@apollo.backplane.com> wrote: > When I scan enough directories ( e.g. a megabyte worth of directories > on a 1 GB machine), then scan again, the data is re-fetched from disk. If I understand your description correctly, this fix could really benefit master CVSup servers such as freefall. Those servers typically have 8-12 running cvsupd processes, all doing tree walks over the same CVS repository and making a stat() call on every file. Do you think it would help? John -- John Polstra jdp@polstra.com John D. Polstra & Co., Inc. Seattle, Washington USA "Self-interest is the aphrodisiac of belief." -- James V. DeLong To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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