Date: Thu, 19 Apr 2001 06:26:03 -0700 From: Alfred Perlstein <bright@wintelcom.net> To: Maxim Sobolev <sobomax@FreeBSD.org> Cc: Doug Barton <DougB@DougBarton.net>, Matt Dillon <dillon@earth.backplane.com>, "'current@freebsd.org'" <current@FreeBSD.org> Subject: Re: FW: Filesystem gets a huge performance boost Message-ID: <20010419062603.J976@fw.wintelcom.net> In-Reply-To: <3ADEE594.A49F8FD2@FreeBSD.org>; from sobomax@FreeBSD.org on Thu, Apr 19, 2001 at 04:18:13PM %2B0300 References: <200104161634.f3GGYZs11356@aslan.scsiguy.com> <200104162146.f3GLkGT82369@earth.backplane.com> <3ADBF9FA.9D1C4DB4@DougBarton.net> <20010417011335.V976@fw.wintelcom.net> <3ADC0221.32127C39@DougBarton.net> <3ADEDE2F.573C20A1@FreeBSD.org> <20010419055523.G976@fw.wintelcom.net> <3ADEE594.A49F8FD2@FreeBSD.org>
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* Maxim Sobolev <sobomax@FreeBSD.org> [010419 06:20] wrote:
>
> OOPS, I see. See updated patch.
Looks ok.
> Index: Makefile
> ===================================================================
> RCS file: /home/ncvs/src/etc/Makefile,v
> retrieving revision 1.248
> diff -d -u -r1.248 Makefile
> --- Makefile 2001/03/29 14:02:59 1.248
> +++ Makefile 2001/04/19 13:18:01
> @@ -15,8 +15,8 @@
> printcap profile protocols \
> rc rc.atm rc.devfs rc.diskless1 rc.diskless2 rc.firewall rc.firewall6 \
> rc.isdn rc.network rc.network6 rc.pccard rc.serial rc.shutdown \
> - rc.syscons rc.sysctl remote rpc security services shells syslog.conf \
> - usbd.conf \
> + rc.syscons rc.sysctl remote rpc security services shells sysctl.conf \
> + syslog.conf usbd.conf \
> etc.${MACHINE_ARCH}/disktab \
> etc.${MACHINE_ARCH}/rc.${MACHINE_ARCH} \
> etc.${MACHINE_ARCH}/ttys \
> Index: sysctl.conf
> ===================================================================
> RCS file: /home/ncvs/src/etc/sysctl.conf,v
> retrieving revision 1.1
> diff -d -u -r1.1 sysctl.conf
> --- sysctl.conf 2000/07/27 22:53:42 1.1
> +++ sysctl.conf 2001/04/19 13:18:01
> @@ -3,3 +3,10 @@
> # This file is read when going to multi-user and its contents piped thru
> # ``sysctl -w'' to adjust kernel values. ``man 5 sysctl.conf'' for details.
> #
> +
> +vfs.vmiodirenable=0 # Set to 1 to enable the use of the VM subsystem to
> + # back UFS directory memory requirements. Because of
> + # the amount of wasted memory this causes it's not
> + # advised for machines with less than 64MB of RAM, but
> + # on machines with more than 64MB it can provide a
> + # substantial benefit related to directory caching
--
-Alfred Perlstein - [alfred@freebsd.org]
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