From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-Status: No, score=-2.1 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MALFORMED_FREEMAIL, SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=no autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id 51A3C1F4B4 for ; Thu, 15 Oct 2020 11:46:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730039AbgJOLqV (ORCPT ); Thu, 15 Oct 2020 07:46:21 -0400 Received: from mout.gmx.net ([212.227.17.20]:60767 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729804AbgJOLqB (ORCPT ); Thu, 15 Oct 2020 07:46:01 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1602762311; bh=F7WjGUJh9+QXLpGI++hlNRurEto1oRjjj7te1IbEQOQ=; h=X-UI-Sender-Class:Date:From:To:cc:Subject:In-Reply-To:References; b=BsrSq6UlSVJYRzhZrOv70esIKhrN339CU+cRaN61LZ8E/7/CaAPPAYlLA/kJffUS+ x6Z8UHUPtHQTGjWjozKaraAgUjlygv56CbxdFG7yJUJdt8geYtjhU0e23WvGepmAW7 sfqDwUmgB+tPerTvQitX3Vbyq7FnCy3xvdfkR5aM= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [172.26.25.62] ([213.196.213.107]) by mail.gmx.com (mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MPXdC-1kpckn00Q6-00MZjy; Thu, 15 Oct 2020 13:45:11 +0200 Date: Thu, 15 Oct 2020 13:45:09 +0200 (CEST) From: Johannes Schindelin X-X-Sender: virtualbox@gitforwindows.org To: =?UTF-8?Q?Micha=C5=82_K=C4=99pie=C5=84?= cc: git@vger.kernel.org Subject: Re: [PATCH v2 3/3] t: add -I tests In-Reply-To: <20201013190113.GB9341@larwa.hq.kempniu.pl> Message-ID: References: <20201001120606.25773-1-michal@isc.org> <20201012091751.19594-1-michal@isc.org> <20201012091751.19594-4-michal@isc.org> <20201013063846.GF3278@larwa.hq.kempniu.pl> <20201013190113.GB9341@larwa.hq.kempniu.pl> User-Agent: Alpine 2.21.1 (DEB 209 2017-03-23) MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="8323328-1137850036-1602762311=:56" X-Provags-ID: V03:K1:bC7AfFtUH0iizqXdn5nyg4xQiGqg1NuI1I0TPNltwpQF95ItSET jgpz5Bsi7/gjbstD0uRvddWB7DRMqzOpYjA5sBVwZuC3J8ZMnJdUwUpX+AVsmdsAzuLAoJ/ 3+9EEnTlBqsCtekV87aryu0kcxkgZSmi2NfdBTxQvvLk5WP5rYWDwUA2Qnce04HvX0FcAAm Zm/6uORXpiW8z/2pVBNJg== X-UI-Out-Filterresults: notjunk:1;V03:K0:NjrMygIDFjo=:FSFqxlpf52QPfhfSggzAQT gFJeJYiQxR5H4I1nyvWpK5HDX2pEaEvyijZWcGG/OWytn27zeHW8vGkLr2hVSkCsn5B2zOit8 sGDDSYPFIppYiywl3f4P52P1mNAuKQ9Fr5i7nHwGz8Ag9cn3/9Ri4dhlMZC2j/1E3PeeNL9PN RrW05tlA3q6mI9qjyGLG3IFuXXqk8ik16glkVhYXxx9ssIevIL80/Cv3ibu+kfqXoR+j/OA2t DDRWdmuTzpYYMHfsTZllSQ1Mz1gAD6ylQKMKcC9cpectHBET08EV4JzOCESa7pEkGqEP78l+R BpmgqdMYJP0Q50O41q/roqEBU2kov1rCenkuAecsY67qaQgHjfg0ILOEARdZVgVCJvZLyQ9cm 44RUfqBgx51oCEMnzXMYQOF16ZXkqd5vQPhGvisrb3MKSY+8AW3MBc/Uvj3yYCzyVEVy0A8YY p328E5Fvl0tJDMzSOrhjhaG2+yIjBoL1EvVIt/Vpn6/M6HAvxWmQdawueDudMFsWnJS2wLOZh zyOlW6CVhY+QOuBvEhBBjtzIIfEZVvbGagZYAfUA/5tTy27hg5PY1dlN7t+IYxuN1m6DXy68V CMi3dX/6FjU79pFnZqOcKlm/6knGRRCpd//gFcWK3QY0/OYBkQv8CLp6rR4awcmiMjXUh8bV5 VbYTxl7a89S2denzRx+vfrjTw0zgZR4RxcuP124CdXMKNRBRjTKDDNW8J/Q5OY5hyA5PrOZLx tna4df1M0IigyFjrMcly4RMEUrxAPe4nXUo1N5n8xgNogPZAfCmD1nx7n7oFPXXdWt4Y1dld8 dqTVCC28USnPbxc8LYsu7FwDygyURAZL0+tnHY26J9bpe9+PL35858iw2F5Rdd3KBMHSrTYFl xgamV3EGLqhzcHP0ifcc395tdRbQqqW6j7cqno1ts= Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --8323328-1137850036-1602762311=:56 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi Micha=C5=82, On Tue, 13 Oct 2020, Micha=C5=82 K=C4=99pie=C5=84 wrote: > > > First, let me say that the goal of minimizing the run time of a test > > > suite is close to my heart (it is an issue at my day job). Yet, I > > > assumed that this new test would not be detrimental to test suite ru= n > > > times as it takes about half a second to run t4069-diff-ignore-regex= .sh > > > on my machine - and (I hope) its contents are in line with the "test= s > > > are the best documentation" proverb. > > > > Sadly, the test is not quite as fast on Windows. I just ran this (on a= not > > quite idle machine, admittedly) and it ended in this: > > > > # passed all 11 test(s) > > 1..11 > > > > real 0m51.470s > > user 0m0.046s > > sys 0m0.015s > > > > Yes, that's almost a minute. > > Out of curiosity: is that under Cygwin? I have seen shell-based tests > finishing in 15 *seconds* on Unix-like systems and in 15 *minutes* under > Cygwin, which would be in line with your measurements provided above. Close enough: it's an MSYS2 Bash (and MSYS2 is a close fork of Cygwin). It is what Git for Windows uses. Ciao, Dscho --8323328-1137850036-1602762311=:56--