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[2001:4830:134:3::11]) by mx.google.com with ESMTPS id u108si2940199qge.50.2016.03.23.10.23.42 for (version=TLS1 cipher=AES128-SHA bits=128/128); Wed, 23 Mar 2016 10:23:42 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) client-ip=2001:4830:134:3::11; Authentication-Results: mx.google.com; dkim=fail header.i=@linaro.org; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) smtp.mailfrom=qemu-devel-bounces+patch=linaro.org@nongnu.org Received: from localhost ([::1]:45161 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aimVS-00007n-F5 for patch@linaro.org; Wed, 23 Mar 2016 13:23:42 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44557) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aimSz-0004Hd-BZ for qemu-devel@nongnu.org; Wed, 23 Mar 2016 13:21:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aimSy-0006Sy-Hs for qemu-devel@nongnu.org; Wed, 23 Mar 2016 13:21:09 -0400 Received: from mail-wm0-x22d.google.com ([2a00:1450:400c:c09::22d]:37089) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aimSy-0006Ss-Ai for qemu-devel@nongnu.org; Wed, 23 Mar 2016 13:21:08 -0400 Received: by mail-wm0-x22d.google.com with SMTP id p65so33365209wmp.0 for ; Wed, 23 Mar 2016 10:21:08 -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=wReDG5Ui2r8I4KpeUnXM9zst3mvRgfWlH8kZmO8RHM4=; b=E/Pmtkr/QHsKur5b4nvd5uSB6khlk52uVsCoHq+5oSE01M4kkuQojrzab/jjCB0Ufv deFc3y+onHcVAdlEH9MBhrwT+5N6hUgcqOw4yUpwG87P6x6uiBN635RgAkwCO+JIEvsS OGSn13UTZDqZAZ0nFU3vl5aasrI8J2RssCekY= 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=wReDG5Ui2r8I4KpeUnXM9zst3mvRgfWlH8kZmO8RHM4=; b=kA2DBucTLDftLSCAbOAMFQkh0O4PrDhQc7R6Wr3HYNDicA3ZFcyJ7DqZmIqkXuBeDs Xhg0G+bE7Jz05ktB2aWFZJLRa9BD7YvtlO+BeazvAap3MMfUjwPT/WkgBT4i/WxVWc7N 2Ms9k3R5b7w3rQ/cCrdWPUTGNF3D16htg1KZUsgA5dlAwg6x7sm0Knp7eX6+RFiSHEXG RHV+E9kHwHankLb/Nx8Erqb+yuKOa/P4/GOzRVhHhtmQuBF8GQKIgrFMaJ6LPyMb3WMk hmf9k2UyBeRNdx0WT9SU6lGxHj0cbtl1bPajRlfzbO2mKhbyi6bNgkr9VjtAxNNI/rSp ovFA== X-Gm-Message-State: AD7BkJIRqS6L6KYxzcqGX+hDFzRy/oUcBfa0WW5qREEqVFZPoNzJbg92Pk+diyrc6gIaCbPY X-Received: by 10.195.17.200 with SMTP id gg8mr4612438wjd.72.1458753667693; Wed, 23 Mar 2016 10:21:07 -0700 (PDT) Received: from zen.linaro.local ([81.128.185.34]) by smtp.gmail.com with ESMTPSA id t8sm3516007wjy.41.2016.03.23.10.21.03 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 23 Mar 2016 10:21:05 -0700 (PDT) Received: from zen.linaroharston (localhost [127.0.0.1]) by zen.linaro.local (Postfix) with ESMTP id A7C313E051B; Wed, 23 Mar 2016 17:21:02 +0000 (GMT) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= To: qemu-devel@nongnu.org Date: Wed, 23 Mar 2016 17:20:55 +0000 Message-Id: <1458753657-21664-4-git-send-email-alex.bennee@linaro.org> X-Mailer: git-send-email 2.7.3 In-Reply-To: <1458753657-21664-1-git-send-email-alex.bennee@linaro.org> References: <1458753657-21664-1-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::22d Cc: peter.maydell@linaro.org, =?UTF-8?q?Alex=20Benn=C3=A9e?= , david@gibson.dropbear.id.au Subject: [Qemu-devel] [PATCH v2 3/5] .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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org 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(-) -- 2.7.3 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