From patchwork Tue Mar 22 12:53:15 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Alex_Benn=C3=A9e?= X-Patchwork-Id: 8642021 Return-Path: X-Original-To: patchwork-qemu-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 907289F294 for ; Tue, 22 Mar 2016 12:53:51 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CCA9C20398 for ; Tue, 22 Mar 2016 12:53:50 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2E9282025B for ; Tue, 22 Mar 2016 12:53:50 +0000 (UTC) Received: from localhost ([::1]:36007 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aiLoj-00022e-Kl for patchwork-qemu-devel@patchwork.kernel.org; Tue, 22 Mar 2016 08:53:49 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59717) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aiLoX-0001zm-4Y for qemu-devel@nongnu.org; Tue, 22 Mar 2016 08:53:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aiLoV-0006Af-Iv for qemu-devel@nongnu.org; Tue, 22 Mar 2016 08:53:37 -0400 Received: from mail-wm0-x233.google.com ([2a00:1450:400c:c09::233]:35233) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aiLoV-0006AT-C0 for qemu-devel@nongnu.org; Tue, 22 Mar 2016 08:53:35 -0400 Received: by mail-wm0-x233.google.com with SMTP id l68so151412370wml.0 for ; Tue, 22 Mar 2016 05:53:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=5a2F4EvoW2gdg8mz7/h5CypNhaUydMGotAbyar7RlZk=; b=UxLRKg6Yn/qsyL7yviDkSRTv3ZTeL2oiCO56IrJIcO9qgSCVC27h2YnBLiMkvjpsQA h4kMyb2Jy2eXrHgrf1eMze6g7S+YEsN+38TyULJr/5GGabwwodnUbVmgml/UMtHjFtuP 9vafcJlYd8wMjIl+wSxWrI2kMh/Y+3vab8tQA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=5a2F4EvoW2gdg8mz7/h5CypNhaUydMGotAbyar7RlZk=; b=SO29nMkk3PuXOJaTn9TWWLBXB8h0wFNJVYZxgf6R5BiJQyU3czPtUMNV7R+oSbHGIT GaEkULAs92eLFL3okpwZOzOwGtmnQkzp5ut0zaxEqQZMu60y+Bc9yl2mbyTOPB80/V61 N8AEGZ1oga2AZU8FaLkB6FGAwk3XkzVGNORIYmvf27cNnrerWr7JictBl6go0Dqzbbrf O42rZrPcFu8U71SAW3nMXP+pM2roCkDcmWg8Qm8eJu9OffDj/hzx+0VM4LYvJ418lrXD KDMeF3x9XbVlHclRN+ev61QdHFw28W5n7gCzp8k2eoUNZSJH8pGeM7PshgycHhDKSWQn hYYQ== X-Gm-Message-State: AD7BkJI4kMFTbIuU212kyXnSLRe2PTsSmIOfzq1QuYeegKJBZvW0gmYjxhJt+fGMOErfOKvo X-Received: by 10.28.10.149 with SMTP id 143mr19016944wmk.38.1458651214341; Tue, 22 Mar 2016 05:53:34 -0700 (PDT) Received: from zen.linaro.local ([81.128.185.34]) by smtp.gmail.com with ESMTPSA id lh1sm30066085wjb.20.2016.03.22.05.53.30 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 22 Mar 2016 05:53:32 -0700 (PDT) Received: from zen.linaroharston (localhost [127.0.0.1]) by zen.linaro.local (Postfix) with ESMTP id D6B943E0451; Tue, 22 Mar 2016 12:53:29 +0000 (GMT) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= To: qemu-devel@nongnu.org Date: Tue, 22 Mar 2016 12:53:15 +0000 Message-Id: <1458651195-21176-4-git-send-email-alex.bennee@linaro.org> X-Mailer: git-send-email 2.7.3 In-Reply-To: <1458651195-21176-1-git-send-email-alex.bennee@linaro.org> References: <1458651195-21176-1-git-send-email-alex.bennee@linaro.org> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2a00:1450:400c:c09::233 Cc: peter.maydell@linaro.org, =?UTF-8?q?Alex=20Benn=C3=A9e?= , david@gibson.dropbear.id.au Subject: [Qemu-devel] [PATCH v1 3/3] .travis.yml: make -j3 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The move from Travis VMs to Containers came with a upgrade from 1.5 cores to 2. The received wisdom is -j N+1 means a core can be doing work while other threads wait for IO to complete. This is hard to test on the Travis infrastructure but an initial before/after eyeballing seems to confirm it is an improvement. Signed-off-by: Alex Bennée Reviewed-by: David Gibson --- .travis.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.travis.yml b/.travis.yml index 3f77bfa..345e3ca 100644 --- a/.travis.yml +++ b/.travis.yml @@ -59,7 +59,7 @@ before_install: before_script: - ./configure ${CONFIG} script: - - make -j2 && ${TEST_CMD} + - make -j3 && ${TEST_CMD} matrix: include: # Sparse is GCC only