From owner-freebsd-stable@FreeBSD.ORG Tue May 20 14:38:29 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0B07A106567E for ; Tue, 20 May 2008 14:38:29 +0000 (UTC) (envelope-from freebsd-stable@m.gmane.org) Received: from ciao.gmane.org (main.gmane.org [80.91.229.2]) by mx1.freebsd.org (Postfix) with ESMTP id 8BE108FC21 for ; Tue, 20 May 2008 14:38:28 +0000 (UTC) (envelope-from freebsd-stable@m.gmane.org) Received: from list by ciao.gmane.org with local (Exim 4.43) id 1JySyv-0003iJ-NF for freebsd-stable@freebsd.org; Tue, 20 May 2008 14:38:25 +0000 Received: from 89-172-52-134.adsl.net.t-com.hr ([89.172.52.134]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 20 May 2008 14:38:25 +0000 Received: from ivoras by 89-172-52-134.adsl.net.t-com.hr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 20 May 2008 14:38:25 +0000 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-stable@freebsd.org From: Ivan Voras Date: Tue, 20 May 2008 16:38:13 +0200 Lines: 48 Message-ID: References: <48312000.9030102@gyrec.cz> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig6C44111E4DAA05104A7D7069" X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 89-172-52-134.adsl.net.t-com.hr User-Agent: Thunderbird 2.0.0.14 (Windows/20080421) In-Reply-To: <48312000.9030102@gyrec.cz> X-Enigmail-Version: 0.95.6 Sender: news Subject: Re: ubench on v6 a v7 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 May 2008 14:38:29 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig6C44111E4DAA05104A7D7069 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable Karel Rous wrote: > My home computer (no internet access, cannot share results :-) is=20 > single processor Athlon 64 on 2250 Mhz/512 KB L2. Visually I have seen = > that on stable it doesn't behave as speedily as on FreeBSD number 6. I = > have checked utility in subject (which is probably not the best=20 > alternative) and it shows me on memory test half of the speed that was = > in v6 while using default MALLOC_OPTIONS at each version. There could b= e=20 > certain speed up changing it but IMHO there can not be any we to make i= t=20 > as fast as in previous version. Is there anyone who could make a logica= l=20 > explanation? (I think it has something to do with new malloc=20 > optimization for multi processor systems but I might compiled also libc= =20 > on FreeBSD 7 with wrong options). Even using simple compat6x libc (with= =20 > libmap.conf) helps to speed up things there. > All those measurement are my just my non generalized opinion and I=20 > hope I am wrong :-) If you can confirm your results in a clean environment, you might want=20 to talk to jasone@ about this. --------------enig6C44111E4DAA05104A7D7069 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFIMuJVldnAQVacBcgRAnsrAJ9F7at5Ih34aZeE56ormaD6bf4dOACfSGGt dUFEhY6aFx3lA2GTZgz0n70= =QGWF -----END PGP SIGNATURE----- --------------enig6C44111E4DAA05104A7D7069--