Date: Wed, 04 Sep 2002 09:04:55 -0400 (EDT) From: John Baldwin <jhb@FreeBSD.org> To: alpha@FreeBSD.org, peter@FreeBSD.org Subject: FYI: Buffer cache fix gave major speedup Message-ID: <XFMail.20020904090455.jhb@FreeBSD.org>
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On the DS20 I have here, Peter's fix to basically enable the buffer cache gave me about a 38% performance increase for a buildworld -j 2 on current: Before: -------------------------------------- build started at 15:11:08 on 08/28/02 build finished at 18:43:05 on 08/28/02 -------------------------------------- Which is a total time of 3:31:57 After: -------------------------------------- build started at 22:41:31 on 09/03/02 build finished at 00:51:46 on 09/04/02 -------------------------------------- Which is a total time of 2:10:15 If this bug exists in 4.x we should really fix it there as well. -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message
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