From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg1-x534.google.com (mail-pg1-x534.google.com [IPv6:2607:f8b0:4864:20::534]) by sourceware.org (Postfix) with ESMTPS id 9CCD43840C14 for ; Tue, 13 Jul 2021 18:18:34 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 9CCD43840C14 Received: by mail-pg1-x534.google.com with SMTP id a2so22323184pgi.6 for ; Tue, 13 Jul 2021 11:18:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:subject:to:cc:message-id:date:user-agent :mime-version:content-language:content-transfer-encoding; bh=Uk+oaGvvbDQvvwnPuIv62c5ug1EL09zjwiPUKfr2Mg8=; b=soCNtl1nHG/R4ip14j7/7WtElbPydzPY83urxDgjBuW18nzF1f3pVIeRwBad1F0KF2 c8pLNnZaLfLXXxjzxCSylYpwWVUM4JXtpN0PIl/6RmlnNqd36musJPL+YTYOV1gLV40Y DFLWQ8HuEZrW+/2YrykuNUsK2aSvDawWrVfQpnrlTGYsPVcp4y21e5BjkoExEc9oTlJa +lIXu5bVbNT9O8c2O3eR7tskDtSNt40iL8Lx7+KSbJGWr2FANd53BXIQi2rS47Tl6edq mEznV4vFNx2nLzSV6UxJzJKry9zurMHI2YhIlmSn/mFZsTyo9rgNtvs+Bn3i6Zu683bv Vyqg== X-Gm-Message-State: AOAM530Bm0gCX4XSfZzBsIQ1q5ETf1+iqI2q/VSTK0T4XrmKWIuLzRm7 dqvyed/6DwypEo+gfHDkKekeQikK8uJbgg== X-Google-Smtp-Source: ABdhPJwPKIC5GUpTWuwJUPO9Ky6ov/ES/WSXUWhxSA1EPNxFOa5IA4P3v9j0iSHzwcdqW+0SLvjszw== X-Received: by 2002:a63:8f04:: with SMTP id n4mr5284616pgd.317.1626200313462; Tue, 13 Jul 2021 11:18:33 -0700 (PDT) Received: from [192.168.1.108] ([177.194.59.218]) by smtp.gmail.com with ESMTPSA id b7sm20350061pfl.195.2021.07.13.11.18.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 13 Jul 2021 11:18:33 -0700 (PDT) From: Adhemerval Zanella Subject: Buildbot improvements To: DJ Delorie Cc: Carlos O'Donell , Libc-alpha Message-ID: <845a9c6b-b691-f31c-d789-c61d7bf31fce@linaro.org> Date: Tue, 13 Jul 2021 15:18:30 -0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-6.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 Jul 2021 18:18:38 -0000 Hi DJ, First thanks for setting up the CL/CI initiative for the glibc buildbots, it is really helpful. Carlos has asked to reach you to improve the trybots dump log, so it would include additional information the patch sender might use to reproduce the issue. One thing is the configure line, either the config.log from configure or at least the command itself (similar to what build-many-glibcs.py do). I think build system information, such as compiler version and other tools, can be inferred from the make.log. Another thing is the machine information itself, such the architecture, the kernel, and other pieces that might help the developer to figure out the possible cause of the regression. Another nice thing to have would be to dump a line where one could use to download the container used to run the tests to reproduce it locally (it would still be subject to underlying kernel). Besides this I think you might want to tune the container your are using, since a recent regression [1] seems to be a limitation of the total number of threads (I have seem it before running glibc make check insider docker containers). https://www.delorie.com/trybots/32bit/2492/nptl-tst-audit-threads.out