From owner-freebsd-current Mon Mar 20 07:56:56 1995 Return-Path: current-owner Received: (from majordom@localhost) by freefall.cdrom.com (8.6.10/8.6.6) id HAA29041 for current-outgoing; Mon, 20 Mar 1995 07:56:56 -0800 Received: from campino.informatik.rwth-aachen.de (campino.Informatik.RWTH-Aachen.DE [137.226.225.2]) by freefall.cdrom.com (8.6.10/8.6.6) with SMTP id HAA29032 for ; Mon, 20 Mar 1995 07:56:48 -0800 Received: from gilberto.physik.rwth-aachen.de by campino.informatik.rwth-aachen.de (4.1/campino-6) id AA21767; Mon, 20 Mar 95 16:56:29 +0100 Received: (from kuku@localhost) by gilberto.physik.rwth-aachen.de (8.6.8/8.6.9) id RAA02319 for freebsd-current@freefall.cdrom.com; Mon, 20 Mar 1995 17:02:31 +0100 Date: Mon, 20 Mar 1995 17:02:31 +0100 From: "Christoph P. Kukulies" Message-Id: <199503201602.RAA02319@gilberto.physik.rwth-aachen.de> To: freebsd-current@freefall.cdrom.com Subject: iozone read vs. write Sender: current-owner@FreeBSD.org Precedence: bulk iozone 13 ... Writing the 13 Megabyte file, 'iozone.tmp'...15.085938 seconds Reading the file...4.000000 seconds IOZONE performance measurements: 903589 bytes/second for writing the file 3407872 bytes/second for reading the file Does anone have an explanation why the number diverge to such an extent? (System is a 32 MB 486DX2/66 EIDE 2 Quantum 540 system) --Chris Christoph P. U. Kukulies kuku@gil.physik.rwth-aachen.de FreeBSD blues 2.1.0-Development FreeBSD 2.1.0-Development #0: Sun Mar 19 17:20:44 1995 root@blues:/usr/src/sys/compile/BLUESGUS i386