From patchwork Mon Apr 4 17:45:45 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: 8743431 Return-Path: X-Original-To: patchwork-qemu-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 281F8C0553 for ; Mon, 4 Apr 2016 17:46:12 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7BB532027D for ; Mon, 4 Apr 2016 17:46:11 +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 95CCF201FA for ; Mon, 4 Apr 2016 17:46:10 +0000 (UTC) Received: from localhost ([::1]:60278 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1an8Zl-0000kn-Ig for patchwork-qemu-devel@patchwork.kernel.org; Mon, 04 Apr 2016 13:46:09 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44112) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1an8ZZ-0000k7-5A for qemu-devel@nongnu.org; Mon, 04 Apr 2016 13:45:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1an8ZY-0002ND-5y for qemu-devel@nongnu.org; Mon, 04 Apr 2016 13:45:57 -0400 Received: from mail-lb0-x22a.google.com ([2a00:1450:4010:c04::22a]:33274) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1an8ZX-0002Mo-Tg for qemu-devel@nongnu.org; Mon, 04 Apr 2016 13:45:56 -0400 Received: by mail-lb0-x22a.google.com with SMTP id u8so172046892lbk.0 for ; Mon, 04 Apr 2016 10:45:55 -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=2N6DLTIXpcf+t4gMuHagYMUx6/42fNTm6I6uAuX9DPI=; b=gWsrQaBYMRShP+1g4GU8M0HPcG2r3pRiO/CImMDBAcaFdT6H6VxaDu3fHSQVmTO7Bw u/lcVUQilwMfiaWNoeAHS0VxZDfg10rIwFcNIcK2T+UNIfQbs92lPPP4SbMsI8zPncAu e8MsK+oAFm38vpgAOdwCenzVxgV1VFLOJf17M= 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=2N6DLTIXpcf+t4gMuHagYMUx6/42fNTm6I6uAuX9DPI=; b=MYTIEr6ubJ0/rwAtfKQcd8iLk4WZBuzl4FbG6QSJulLnbaZDq6s83cARIX+lFbAJlK WF1FxtaLDVQIkSATiCnaxyxym6qZ6WIB9UjZ8rcUN6zKtjcHjJzoEh6GlJTer9T8sK63 oOiNpHeKH5C5DYBzmLVnIF5hGbpbs6Pp4nQt8WVE+I+/N1uDPZVDfNl3XeIOeAyKA3Qi yxjpQw4rKWld+XgOc+4WADjb4ex+lw0Zznx0Ce4jSRNDvV4McWCojJ+dx3GB8Z5lxFMM rjmN8CLql76uPb84CMzQ5OnMJNrdi5mwksUYFaNrZ3K1ZjvJlnJeq8CcnVmet9smtn/Z rc6g== X-Gm-Message-State: AD7BkJL/VE/Cq5QOZiqIrJqVWr86Rvzy6GrUrqUcFUz1EfCn0IbbqUXSep4zXWhM9WMsb7YY X-Received: by 10.28.12.80 with SMTP id 77mr13775624wmm.19.1459791955069; Mon, 04 Apr 2016 10:45:55 -0700 (PDT) Received: from zen.linaro.local ([81.128.185.34]) by smtp.gmail.com with ESMTPSA id t7sm30262680wjf.39.2016.04.04.10.45.50 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 04 Apr 2016 10:45:53 -0700 (PDT) Received: from zen.linaroharston (localhost [127.0.0.1]) by zen.linaro.local (Postfix) with ESMTP id 849FA3E096F; Mon, 4 Apr 2016 18:45:51 +0100 (BST) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= To: peter.maydell@linaro.org Date: Mon, 4 Apr 2016 18:45:45 +0100 Message-Id: <1459791945-4985-4-git-send-email-alex.bennee@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1459791945-4985-1-git-send-email-alex.bennee@linaro.org> References: <1459791945-4985-1-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: 2a00:1450:4010:c04::22a Cc: =?UTF-8?q?Alex=20Benn=C3=A9e?= , qemu-devel@nongnu.org Subject: [Qemu-devel] [PULL 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 f02710d..50ac17f 100644 --- a/.travis.yml +++ b/.travis.yml @@ -60,7 +60,7 @@ before_install: before_script: - ./configure ${CONFIG} script: - - make -j2 && ${TEST_CMD} + - make -j3 && ${TEST_CMD} matrix: include: # Sparse is GCC only