Date: Wed, 15 Sep 2010 19:31:50 +0300 From: Andriy Gapon <avg@freebsd.org> To: Andre Oppermann <andre@freebsd.org> Cc: freebsd-fs@freebsd.org, freebsd-net@freebsd.org Subject: Re: zfs very poor performance compared to ufs due to lack of cache? Message-ID: <4C90F4F6.209@freebsd.org> In-Reply-To: <4C90EDA1.6020501@freebsd.org> References: <5DB6E7C798E44D33A05673F4B773405E@multiplay.co.uk><AANLkTikNhsj5myhQCoPaNytUbpHtox1vg9AZm1N-OcMO@mail.gmail.com><4C85E91E.1010602@icyb.net.ua><4C873914.40404@freebsd.org><20100908084855.GF2465@deviant.kiev.zoral.com.ua><4C874F00.3050605@freebsd.org><A6D7E134B24F42E395C30A375A6B50AF@multiplay.co.uk><4C8D087B.5040404@freebsd.org><03537796FAB54E02959E2D64FC83004F@multiplay.co.uk><4C8D280F.3040803@freebsd.org><3FBF66BF11AA4CBBA6124CA435A4A31B@multiplay.co.uk><4C8E4212.30000@freebsd.org> <B98EBECBD399417CA5390C20627384B1@multiplay.co.uk> <D79F15FEB5794315BD8668E40B414BF0@multiplay.co.uk> <4C90B4C8.90203@freebsd.org> <6DFACB27CA8A4A22898BC81E55C4FD36@multiplay.co.uk> <4C90D3A1.7030008@freebsd.org> <0B1A90A08DFE4ADA9540F9F3846FDF38@multiplay.co.uk> <4C90E328.20606@freebsd.org> <4C90E869.8000400@freebsd.org> <4C90EDA1.6020501@freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
on 15/09/2010 19:00 Andre Oppermann said the following: > Is there a quick way of deciding within sendfile(2) whether a file resides > on a filesystem that doesn't use the buffer cache? I don't know of any reliable way to do it. -- Andriy Gapon
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4C90F4F6.209>