From owner-cvs-all Mon Feb 18 7:32:32 2002 Delivered-To: cvs-all@freebsd.org Received: from fledge.watson.org (fledge.watson.org [204.156.12.50]) by hub.freebsd.org (Postfix) with ESMTP id 0D7F637B405; Mon, 18 Feb 2002 07:32:17 -0800 (PST) Received: from fledge.watson.org (fledge.pr.watson.org [192.0.2.3]) by fledge.watson.org (8.11.6/8.11.5) with SMTP id g1IFWDD81967; Mon, 18 Feb 2002 10:32:13 -0500 (EST) (envelope-from robert@fledge.watson.org) Date: Mon, 18 Feb 2002 10:32:13 -0500 (EST) From: Robert Watson X-Sender: robert@fledge.watson.org To: Poul-Henning Kamp Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/kern kern_time.c In-Reply-To: <200202180840.g1I8eSS44268@freefall.freebsd.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Weee. This might actually give an observable performance improvement for applications such as Apache, or those with event loops. Any chance you want to do a quick micro-benchmark? (Question: is this the first observable performance improvement form SMPng? :-) Robert N M Watson FreeBSD Core Team, TrustedBSD Project robert@fledge.watson.org NAI Labs, Safeport Network Services On Mon, 18 Feb 2002, Poul-Henning Kamp wrote: > phk 2002/02/18 00:40:28 PST > > Modified files: > sys/kern kern_time.c > Log: > Take the common case of gettimeofday(&tv, NULL) out from under Giant. > > Revision Changes Path > 1.77 +5 -9 src/sys/kern/kern_time.c > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message