From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Turner Subject: Re: [PATCH v6 2/2] refs.c: SSE4.2 optimizations for check_refname_component Date: Thu, 05 Jun 2014 18:02:45 -0400 Organization: Twitter Message-ID: <1402005765.18134.181.camel@stross> References: <1401853091-15535-1-git-send-email-dturner@twitter.com> <1401853091-15535-2-git-send-email-dturner@twitter.com> <538ED2F1.9030003@web.de> <538F2C6B.2030004@web.de> <1401916560.18134.167.camel@stross> <539062D9.60000@web.de> <1401996362.18134.179.camel@stross> <5390E43B.3070501@web.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Duy Nguyen , Git Mailing List , Junio C Hamano , Michael Haggerty , David Turner To: Torsten =?ISO-8859-1?Q?B=F6gershausen?= X-From: git-owner@vger.kernel.org Fri Jun 06 00:02:53 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 1WsfkK-0000hw-L5 for gcvg-git-2@plane.gmane.org; Fri, 06 Jun 2014 00:02:52 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752098AbaFEWCt convert rfc822-to-quoted-printable (ORCPT ); Thu, 5 Jun 2014 18:02:49 -0400 Received: from mail-qg0-f41.google.com ([209.85.192.41]:52860 "EHLO mail-qg0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751884AbaFEWCs (ORCPT ); Thu, 5 Jun 2014 18:02:48 -0400 Received: by mail-qg0-f41.google.com with SMTP id j5so2797151qga.28 for ; Thu, 05 Jun 2014 15:02:47 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:subject:from:to:cc:date:in-reply-to :references:organization:content-type:content-transfer-encoding :mime-version; bh=fLqNfzsAc57my16Nc0cpB2SB7J8Jv2P/AT+H9ye4kO8=; b=cmXhnHhZ8XuLw/2cCJI5bEH4bKAGC1yMJ87K+WMboBgr2q23z+7RCrQhB/VppMduAw N6e7YguPZ5FY0xsv7PpyMxc5yFgZ/YE0prQPTojdOj+xxCkTX9hcsaLtO6eVeeZBLh61 4D2CoLGNcDUlIHHb3anqWWSZhb+KqxyGXjT7+blFzFjIfMiB1YQuV2zX/0UndPbnwULR i4pbyXSHrFbW0q0dNMUP2ynb7WXMrpHbwpN3a5LrHT/oMT2ZdHRy0nJQLmsGwJoXOwxp BFZE7xDFC6MmTEDPglvdjxRXtFzbG1eAvQyfpY08KQAmxoHnCE5L2WRnL/GGXxQl5zOu CEAg== X-Gm-Message-State: ALoCoQl0n/4ukD4s9zG4ryaGhaKpihNcPavOhnIJFcN/eOMRWFkHx9FXjTz+JF98F+Q7VEQdW14o X-Received: by 10.224.161.83 with SMTP id q19mr1026552qax.56.1402005767491; Thu, 05 Jun 2014 15:02:47 -0700 (PDT) Received: from [172.17.3.196] ([38.104.173.198]) by mx.google.com with ESMTPSA id l9sm11437214qag.40.2014.06.05.15.02.45 for (version=SSLv3 cipher=RC4-SHA bits=128/128); Thu, 05 Jun 2014 15:02:46 -0700 (PDT) In-Reply-To: <5390E43B.3070501@web.de> X-Mailer: Evolution 3.2.3-0ubuntu6 Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: On Thu, 2014-06-05 at 23:42 +0200, Torsten B=C3=B6gershausen wrote: > On 2014-06-05 21.26, David Turner wrote: > > On Thu, 2014-06-05 at 14:30 +0200, Torsten B=C3=B6gershausen wrote: > >> On 2014-06-04 23.16, David Turner wrote: > >>> > >>> Sure! I actually went with > 120k to make measurement easier: > >>> https://github.com/dturner-tw/many-refs > >> Hm, I didn't get so man > >> > >> git remote -v > >> origin https://github.com/dturner-tw/many-refs=20 > >> > >> wc .git/packed-refs=20 > >> 750 1130 38868 .git/packed-refs > >> > >=20 > > Oops. It looks like I forgot to push all of the refs. And when I = try, > > it fails with "fatal: cannot exec 'send-pack': Argument list too lo= ng" >=20 > I just noticed that I may be able to re-use code from t5551 to create= a repo > with 50000 tags. That's good, because github really didn't like me having a repo with thousands of refs. Try 100k, tho, because the difference is easier to see.