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-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-3.9 required=3.0 tests=AWL,BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id 313591F87F for ; Thu, 22 Nov 2018 23:43:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2439141AbeKWKZf (ORCPT ); Fri, 23 Nov 2018 05:25:35 -0500 Received: from p3plsmtpa08-06.prod.phx3.secureserver.net ([173.201.193.107]:42850 "EHLO p3plsmtpa08-06.prod.phx3.secureserver.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2407880AbeKWKZe (ORCPT ); Fri, 23 Nov 2018 05:25:34 -0500 Received: from jessie.local ([212.149.203.197]) by :SMTPAUTH: with ESMTPSA id PydNgPquhvis1PydPgmm9q; Thu, 22 Nov 2018 16:43:48 -0700 Date: Fri, 23 Nov 2018 01:43:46 +0200 From: Max Kirillov To: Jeff King Cc: Carlo Arenas , max@max630.net, git@vger.kernel.org Subject: Re: [PATCH] t5562: skip if NO_CURL is enabled Message-ID: <20181122234346.GF5348@jessie.local> References: <20181119101535.16538-1-carenas@gmail.com> <20181119184018.GA5348@jessie.local> <20181120091107.GA30542@sigill.intra.peff.net> <20181121224929.GD5348@jessie.local> <20181122063714.GE5348@jessie.local> <20181122161722.GC28192@sigill.intra.peff.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181122161722.GC28192@sigill.intra.peff.net> User-Agent: Mutt/1.5.23 (2014-03-12) X-CMAE-Envelope: MS4wfGKgPh3NiwSqzGhSpq4z/HVIkt932aMc/w8dAWhTHRo/6cWX+6xEwG+dTDpJzFpgYDXD+OaS1Q1FSSFFMDnnxwUY63BOf7KdaU2CLQzqyXHmhnpCDEEL GhVXd/J/YP37MGPX8QqIY+Py1hwXQ5am63l242zm4btFOciCLqnU7QPpUFJYS5seNXKoGtHH498AS523RIi+QHNo/NUmOqalob1jryoPhEEdcsCG6BNH0v/J j4z3k4fnTxtXrgCuG6PAiw== Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org On Thu, Nov 22, 2018 at 11:17:22AM -0500, Jeff King wrote: > The script I use is at: > > https://github.com/peff/git/blob/meta/stress > > which you invoke like "/path/to/stress t5562" from the top-level of a > git.git checkout. It basically just runs a loop of twice as many > simultaneous invocations of the test script as you have CPUs, and waits > for one to fail. The load created by all of the runs tends to flush out > timing effects after a while. > > It fails for me on t5562 within 30 seconds or so (but note that in this > particular case it sometimes takes a while to produce the final output > because invoke-with-content-length misses the expected SIGCLD and sleeps > the full 60 seconds). I have observed it caught failure at the very first run. However I could not fail t again. I tried running up to 20 instances, with 1 or 2 active cores (that's all I have here), also edited the test to include only push_plain case, and repeat it several times, to avoid running irrelevant cases, the failure never happened again. The first failure was a bit unusual, in the ouput actually all tests were marked as passed, but it still failed somehow. Unfortunately, I did not save the output. I submitted the perl patch -- Max