From owner-freebsd-current Tue Aug 25 15:56:57 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id PAA24680 for freebsd-current-outgoing; Tue, 25 Aug 1998 15:56:57 -0700 (PDT) (envelope-from owner-freebsd-current@FreeBSD.ORG) Received: from mail.camalott.com (mail.camalott.com [208.203.140.2]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id PAA24649 for ; Tue, 25 Aug 1998 15:56:48 -0700 (PDT) (envelope-from joelh@gnu.org) Received: from detlev.UUCP (tex-150.camalott.com [208.229.74.150]) by mail.camalott.com (8.8.7/8.8.5) with ESMTP id RAA16451; Tue, 25 Aug 1998 17:56:12 -0500 Received: (from joelh@localhost) by detlev.UUCP (8.9.1/8.9.1) id RAA01679; Tue, 25 Aug 1998 17:54:26 -0500 (CDT) (envelope-from joelh) Date: Tue, 25 Aug 1998 17:54:26 -0500 (CDT) Message-Id: <199808252254.RAA01679@detlev.UUCP> To: Harlan.Stenn@pfcs.com CC: Harlan.Stenn@pfcs.com, garbanzo@hooked.net, mike@smith.net.au, entropy@compufit.at, wwoods@cybcon.com, freebsd-current@FreeBSD.ORG In-reply-to: <870.904074782@brown.pfcs.com> (message from Harlan Stenn on Tue, 25 Aug 1998 15:53:02 -0400) Subject: Re: gcc 2.8 From: Joel Ray Holveck Reply-to: joelh@gnu.org References: <870.904074782@brown.pfcs.com> Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > I tested two packages. > One compares a number (6-8) byte move subroutines (memcpy, bcopy, a variety > of Duff's devices (using char, short, and int), and some other "fast" byte > copies I've snarfed over the years). Just to be sure: these are using their own recompiled bcopy etc, and not running the ones out of libc? > I run a reasonable quantity of different size/alignments against each of > these, and report the CPU time of each one. Could you please post this data? > If I could get TenDRA to produce an executable that can be run under > gprof, I'd do that instead. Has anybody investigated why -pg doesn't work for TenDRA? -- Joel Ray Holveck - joelh@gnu.org - http://www.wp.com/piquan Fourth law of programming: Anything that can go wrong wi sendmail: segmentation violation - core dumped To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message