From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23001 invoked by alias); 29 Aug 2019 14:23:29 -0000 Mailing-List: contact elfutils-devel-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Post: List-Help: List-Subscribe: Sender: elfutils-devel-owner@sourceware.org Received: (qmail 22991 invoked by uid 89); 29 Aug 2019 14:23:29 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Checked: by ClamAV 0.100.3 on sourceware.org X-Virus-Found: No X-Spam-SWARE-Status: No, score=-19.2 required=5.0 tests=AWL,BAYES_00,GIT_PATCH_0,GIT_PATCH_1,GIT_PATCH_2,GIT_PATCH_3,SPF_PASS autolearn=ham version=3.3.1 spammy=10x X-Spam-Status: No, score=-19.2 required=5.0 tests=AWL,BAYES_00,GIT_PATCH_0,GIT_PATCH_1,GIT_PATCH_2,GIT_PATCH_3,SPF_PASS autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on sourceware.org X-Spam-Level: X-HELO: gnu.wildebeest.org Received: from wildebeest.demon.nl (HELO gnu.wildebeest.org) (212.238.236.112) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 29 Aug 2019 14:23:27 +0000 Received: from tarox.wildebeest.org (tarox.wildebeest.org [172.31.17.39]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by gnu.wildebeest.org (Postfix) with ESMTPSA id 5C81530278C7; Thu, 29 Aug 2019 16:23:25 +0200 (CEST) Received: by tarox.wildebeest.org (Postfix, from userid 1000) id 1A3CE48B298B; Thu, 29 Aug 2019 16:23:25 +0200 (CEST) Message-ID: <6a68b39bec00c8a2e6929f07083320e47ebeb2ca.camel@klomp.org> Subject: Re: Buildbot failure in Wildebeest Builder on whole buildset From: Mark Wielaard To: elfutils-devel@sourceware.org Cc: Omar Sandoval Date: Thu, 29 Aug 2019 14:23:00 -0000 In-Reply-To: <20190829135907.B7CF8802218@builder.wildebeest.org> References: <20190829135907.B7CF8802218@builder.wildebeest.org> Content-Type: multipart/mixed; boundary="=-ycDMHnvhP88RHe5iogoR" X-Mailer: Evolution 3.28.5 (3.28.5-5.el7) Mime-Version: 1.0 X-Spam-Flag: NO X-IsSubscribed: yes X-SW-Source: 2019-q3/txt/msg00164.txt.bz2 --=-ycDMHnvhP88RHe5iogoR Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Content-length: 1058 On Thu, 2019-08-29 at 13:59 +0000, buildbot@builder.wildebeest.org wrote: > The Buildbot has detected a failed build on builder whole buildset > while building elfutils. > Full details are available at: > https://builder.wildebeest.org/buildbot/#builders/16/builds/182 Well that is unfortunate. The make check (under valgrind) just timed out. That arm64 machine is really slow. And looking at some of the other builders I see make check under valgrind (or make distcheck, which enables the gcc undefined sanitizer and valgrind) became a lot slower (non-valgrind builds/checks don't seem to be impacted). It looks like the cause is our self checks. The majority of files we use for that seem to be exactly those files that became a lot bigger. Which means the tests use a lot more memory and increases the runtime (which gets 10x longer under valgrind). I am replacing some of the self test files with smaller executables/libraries as attached. Hopefully that will reduce the make check runtime under valgrind so builder don't time out. 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