From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff King Subject: Re: Performance regression in git fetch between 1.8.3.4 and 1.8.5.3 Date: Fri, 31 Jan 2014 16:35:05 -0500 Message-ID: <20140131213505.GA21264@sigill.intra.peff.net> References: <20140131210154.GA632399@vauxhall.crustytoothpaste.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Fri Jan 31 22:35:14 2014 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1W9Lk2-0003A4-9V for gcvg-git-2@plane.gmane.org; Fri, 31 Jan 2014 22:35:14 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933027AbaAaVfI (ORCPT ); Fri, 31 Jan 2014 16:35:08 -0500 Received: from cloud.peff.net ([50.56.180.127]:42381 "HELO peff.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S932629AbaAaVfH (ORCPT ); Fri, 31 Jan 2014 16:35:07 -0500 Received: (qmail 23297 invoked by uid 102); 31 Jan 2014 21:35:07 -0000 Received: from c-71-63-4-13.hsd1.va.comcast.net (HELO sigill.intra.peff.net) (71.63.4.13) (smtp-auth username relayok, mechanism cram-md5) by peff.net (qpsmtpd/0.84) with ESMTPA; Fri, 31 Jan 2014 15:35:07 -0600 Received: by sigill.intra.peff.net (sSMTP sendmail emulation); Fri, 31 Jan 2014 16:35:05 -0500 Content-Disposition: inline In-Reply-To: <20140131210154.GA632399@vauxhall.crustytoothpaste.net> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: On Fri, Jan 31, 2014 at 09:02:15PM +0000, brian m. carlson wrote: > At work, we recently upgraded our git version from 1.8.3.4 to 1.8.5.3. > We've noticed a significant performance regression in git fetch. The > numbers below are for an up-to-date branch (that is, no data is actually > being fetched) for a git-over-ssh remote on our gitorious server. Is it better with v1.9-rc1? There was a slowdown in v1.8.4.2 that I addressed with commit 200abe7 (which is slated for v1.9). -Peff