From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jon Smirl" Subject: Re: pack operation is thrashing my server Date: Mon, 8 Sep 2008 12:01:58 -0400 Message-ID: <9e4733910809080901g5f9c9c11ia7c291125bf52776@mail.gmail.com> References: <9e4733910809061950g6d9d2cf1g708f8faf0c06108@mail.gmail.com> <9e4733910809062043y661d2d54rcb034d4c70296727@mail.gmail.com> <9e4733910809070658k66e0481fx758e9a365229cf18@mail.gmail.com> <9e4733910809071333t57d03257m34fd6a752e40177e@mail.gmail.com> <9e4733910809080812g4a7e5916l82bd3bf496f16324@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: git@vger.kernel.org To: "Nicolas Pitre" X-From: git-owner@vger.kernel.org Mon Sep 08 18:03:29 2008 Return-path: Envelope-to: gcvg-git-2@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by lo.gmane.org with esmtp (Exim 4.50) id 1KcjCn-0001aW-EO for gcvg-git-2@gmane.org; Mon, 08 Sep 2008 18:03:09 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752225AbYIHQCA (ORCPT ); Mon, 8 Sep 2008 12:02:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752220AbYIHQCA (ORCPT ); Mon, 8 Sep 2008 12:02:00 -0400 Received: from wa-out-1112.google.com ([209.85.146.180]:17683 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751646AbYIHQB7 (ORCPT ); Mon, 8 Sep 2008 12:01:59 -0400 Received: by wa-out-1112.google.com with SMTP id j37so1191944waf.23 for ; Mon, 08 Sep 2008 09:01:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to :subject:cc:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references; bh=jwmQaZ/am7pFYZJWISrWDakVwmXvh4XTgIQ1YQlW2Go=; b=lvvBSnflFuhHMvg+9p0gYoL6jhL947xroPXUPfERDZKxCsyr4+CcIQdWG21OS2ctaB qNofC5xsj7YzTK4PCp34tfET7QmEL0tP/nw77WfReW6MlKNOKUOQtzSUPmdhqAcKsaNJ /Bvs5TldeUtgaIw/n/reDNr09GrAl5jtOmmuQ= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=vgftVMQcGkC589kLP6bdaQOhv2NwWxY3LjaancBTdMTib3elTLdctnwmtq/94eIMby AusnIm2qAC9T2TPY22DQQ1ADOLQc1PwLdfi3QREJNY1ErYZwTZap7xTbACVPrz4nZsxW fxNdlB7+tZQV3ZF2nTaEG4iM1nbHu1Hc2ZLtM= Received: by 10.114.159.6 with SMTP id h6mr12603703wae.65.1220889718948; Mon, 08 Sep 2008 09:01:58 -0700 (PDT) Received: by 10.70.55.6 with HTTP; Mon, 8 Sep 2008 09:01:58 -0700 (PDT) In-Reply-To: <9e4733910809080812g4a7e5916l82bd3bf496f16324@mail.gmail.com> Content-Disposition: inline Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: On 9/8/08, Jon Smirl wrote: > On 9/8/08, Nicolas Pitre wrote: > > On Sun, 7 Sep 2008, Jon Smirl wrote: > > > > > On 9/7/08, Nicolas Pitre wrote: > > > > > > Please have a look at commit eac12e2d4d7f. This fix improved things for > > > > my gcc repack tests. > > > > > > Do you have any test numbers for something like a 2000 delta chain > > > before and after? > > > > > > What kind of number do you want? > > > See if repacking a 2000 chain delta still takes 30 minutes. It can be > any 2000 chain delta. Time for repacking a 2000 chain delta would be a good thing to monitor as part of the testing process. It amplifies any small performance problems and makes them obvious. -- Jon Smirl jonsmirl@gmail.com