From owner-freebsd-hackers Tue May 22 12:26:32 2001 Delivered-To: freebsd-hackers@freebsd.org Received: from cs.Technion.AC.IL (csa.cs.technion.ac.il [132.68.32.1]) by hub.freebsd.org (Postfix) with ESMTP id DC77C37B422 for ; Tue, 22 May 2001 12:26:27 -0700 (PDT) (envelope-from nadav@cs.technion.ac.il) Received: from csd.cs.technion.ac.il (csd.cs.technion.ac.il [132.68.32.8]) by cs.Technion.AC.IL (8.9.3+Sun/8.9.0) with ESMTP id WAA03554; Tue, 22 May 2001 22:27:27 +0300 (IDT) Received: from localhost (nadav@localhost) by csd.cs.technion.ac.il (8.9.3+Sun/8.9.0) with SMTP id WAA14788; Tue, 22 May 2001 22:27:27 +0300 (IDT) X-Authentication-Warning: csd.cs.technion.ac.il: nadav owned process doing -bs Date: Tue, 22 May 2001 22:27:27 +0300 (IDT) From: Nadav Eiron X-Sender: nadav@csd To: hackers@freebsd.org, Jason Andresen Subject: Re: technical comparison In-Reply-To: <3B0AB7B6.18FAFBA5@mitre.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG I ran tests that I think are similar to what Jason ran on identically configured FreeBSD and Linux/ReiserFS machines. ResierFS is much much faster than UFS+softupdates on these tests. Linux (2.2.14-5 + ReiserFS): Time: 164 seconds total 97 seconds of transactions (103 per second) Files: 65052 created (396 per second) Creation alone: 60000 files (1090 per second) Mixed with transactions: 5052 files (52 per second) 4936 read (50 per second) 5063 appended (52 per second) 65052 deleted (396 per second) Deletion alone: 60104 files (5008 per second) Mixed with transactions: 4948 files (51 per second) Data: 24.83 megabytes read (155.01 kilobytes per second) 336.87 megabytes written (2.05 megabytes per second) FreeBSD 4.3-RELEASE (ufs/softupdates): Time: 537 seconds total 155 seconds of transactions (64 per second) Files: 65052 created (121 per second) Creation alone: 60000 files (172 per second) Mixed with transactions: 5052 files (32 per second) 4936 read (31 per second) 5063 appended (32 per second) 65052 deleted (121 per second) Deletion alone: 60104 files (1717 per second) Mixed with transactions: 4948 files (31 per second) Data: 24.83 megabytes read (47.34 kilobytes per second) 336.87 megabytes written (642.38 kilobytes per second) Both tests were done with postmark-1.5, 60000 files in 10000 transactions. The machines are IBM Netfinity 4000R, the disk is an IBM DPSS-336950N, connected to an Adaptec 2940UW. Nadav To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message