From owner-freebsd-net Fri Jan 7 16:29:18 2000 Delivered-To: freebsd-net@freebsd.org Received: from cs.rice.edu (cs.rice.edu [128.42.1.30]) by hub.freebsd.org (Postfix) with ESMTP id 6828715008 for ; Fri, 7 Jan 2000 16:29:15 -0800 (PST) (envelope-from aron@cs.rice.edu) Received: (from aron@localhost) by cs.rice.edu (8.9.0/8.9.0) id SAA05791 for freebsd-net@freebsd.org; Fri, 7 Jan 2000 18:29:13 -0600 (CST) Date: Fri, 7 Jan 2000 18:29:13 -0600 (CST) From: Mohit Aron Message-Id: <200001080029.SAA05791@cs.rice.edu> To: freebsd-net@freebsd.org Subject: performance of FreeBSD-current as SMP Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Hi, I did some simple throughput tests on a handcoded fast webserver when FreeBSD-current (snapshot from 3rd January) is/is not configured as an SMP. Only 1 processor is used. When configured as an SMP, the performance drops down by about 22%. Does anyone have an idea why this happens ? - Mohit To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message