From owner-freebsd-hackers Thu Apr 18 12:58:58 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id MAA02923 for hackers-outgoing; Thu, 18 Apr 1996 12:58:58 -0700 (PDT) Received: from schizo.cdsnet.net (schizo.cdsnet.net [204.118.244.32]) by freefall.freebsd.org (8.7.3/8.7.3) with ESMTP id MAA02918 Thu, 18 Apr 1996 12:58:56 -0700 (PDT) Received: from localhost (mrcpu@localhost) by schizo.cdsnet.net (8.7.5/8.6.12) with SMTP id NAA13720; Thu, 18 Apr 1996 13:01:06 -0700 (PDT) X-Authentication-Warning: schizo.cdsnet.net: mrcpu owned process doing -bs Date: Thu, 18 Apr 1996 13:01:06 -0700 (PDT) From: Jaye Mathisen To: hackers@freebsd.org cc: gibbs@freebsd.org Subject: QUEUE_FULL_ENABLE option really work? Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk I just turned it off on a box with a 2940, and across the board I'm picking up 700-800k/s improvements: old: IOZONE performance measurements: 1168024 bytes/second for writing the file 4445767 bytes/second for reading the file new: IOZONE performance measurements: 1790285 bytes/second for writing the file 5332448 bytes/second for reading the file