From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Turner Subject: RE: Watchman support for git Date: Fri, 02 May 2014 22:24:57 -0400 Organization: Twitter Message-ID: <1399083897.5310.0.camel@stross> References: <1399072451-15561-1-git-send-email-dturner@twopensource.com> <536428224adfb_200c12912f010@nysa.notmuch> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: git@vger.kernel.org To: Felipe Contreras X-From: git-owner@vger.kernel.org Sat May 03 04:25:14 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 1WgPda-000879-3f for gcvg-git-2@plane.gmane.org; Sat, 03 May 2014 04:25:14 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752597AbaECCZD (ORCPT ); Fri, 2 May 2014 22:25:03 -0400 Received: from mail-qg0-f47.google.com ([209.85.192.47]:41551 "EHLO mail-qg0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751640AbaECCZC (ORCPT ); Fri, 2 May 2014 22:25:02 -0400 Received: by mail-qg0-f47.google.com with SMTP id e89so5459842qgf.6 for ; Fri, 02 May 2014 19:25:01 -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=65X87xeCLNrV4wpsF11lg04H6FeaqDbTfQH15MwDJNA=; b=ijx6Y0M0dck/UFuj7OiiF+cjTXqlusWFsIalThFx4ngsLGbEmiBjs5LR2btpkNqkcA i38AhU+GBmKyJi6lIZCvC7296wt8lL3tDfy+Akac4dH/osAD5rvz30sf2DlzG/ek7zNu a/7vb8/UvC3aEO7WnHQXT01YiUEY0Nld657wtLjDr2DA2hITuyqs2oDcfhJRsRK5CsEQ b/NvzeAiXNjpwdvsmCUZHSYqSlmjwWMvEuNg3y0pcE4Dsi64YEraegXwk0tw/wbrju5+ YFk2q0RvPpfWwz0jBAEqDI/x+8LLX55f0N/pd0Jknr4cA2VwMnorx7RG9AplNTPO0dWw 31/Q== X-Gm-Message-State: ALoCoQli5sD2jtu0DbqnLH4roGIpSpYCs9Hcf4YpX+I6ndqeHIN1t0D2cuUkANs09epuyFrH1OTV X-Received: by 10.140.102.161 with SMTP id w30mr25558875qge.108.1399083901325; Fri, 02 May 2014 19:25:01 -0700 (PDT) Received: from [172.18.25.156] ([8.25.196.25]) by mx.google.com with ESMTPSA id z4sm1708576qas.8.2014.05.02.19.24.59 for (version=SSLv3 cipher=RC4-SHA bits=128/128); Fri, 02 May 2014 19:25:00 -0700 (PDT) In-Reply-To: <536428224adfb_200c12912f010@nysa.notmuch> 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 Fri, 2014-05-02 at 18:20 -0500, Felipe Contreras wrote: > dturner@ wrote: > > Test repository 1: Linux > > > > Linux is about 45k files in 3k directories. The average length of a > > filename is about 32 bytes. > > > > Git status timing: > > no watchman: 125ms > > watchman: 90ms > > That's very interesting. Do you get similar improvements when doing > something similar in Merurial (watchman vs . no watchman). I have not tried it. My understanding is that this is why Facebook wrote Watchman and added support for it to Mercurial, so I would assume that the improvements are at least this good.