Date: Mon, 30 Nov 2009 11:29:12 +0000 From: Bruce Cran <bruce@cran.org.uk> To: Jeremy Chadwick <freebsd@jdc.parodius.com> Cc: freebsd-stable@freebsd.org Subject: Re: Phoronix Benchmarks: Waht's wrong with FreeBSD 8.0? Message-ID: <20091130112912.000016c1@unknown> In-Reply-To: <20091130094315.GA94119@icarus.home.lan> References: <4B13869D.1080907@zedat.fu-berlin.de> <0D3A9408-84A8-4C74-A318-F580B41FC1A6@exscape.org> <20091130094315.GA94119@icarus.home.lan>
next in thread | previous in thread | raw e-mail | index | archive | help
On Mon, 30 Nov 2009 01:43:15 -0800 Jeremy Chadwick <freebsd@jdc.parodius.com> wrote: > I haven't looked at the Phoronix Test Suite[1], which is what's being > used for testing "threaded I/O". I don't understand what "threaded > I/O" means in this context; I'm assuming it means making a separate > LWP for each I/O transaction, e.g. multiple LWPs for I/O (within a > single program). Some technical details of the implementation/test > methodology would need to be provided for someone to assist in > tracking down the problem. > I've found the benchmark it's using: it runs tiobench from http://sourceforge.net/projects/tiobench/ with the parameters -f 16, 64, 128, 256 -t 4, 8, 16, 32 It's another project that for some reason doesn't produce releases - the last version was back in 2002. If someone's re-running the benchmark it might be better to use the version from cvs. -- Bruce Cran
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20091130112912.000016c1>