Return-Path: X-Original-To: apmail-hbase-dev-archive@www.apache.org Delivered-To: apmail-hbase-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 5F259DC79 for ; Sun, 26 Aug 2012 22:58:25 +0000 (UTC) Received: (qmail 14155 invoked by uid 500); 26 Aug 2012 22:58:24 -0000 Delivered-To: apmail-hbase-dev-archive@hbase.apache.org Received: (qmail 14100 invoked by uid 500); 26 Aug 2012 22:58:24 -0000 Mailing-List: contact dev-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hbase.apache.org Delivered-To: mailing list dev@hbase.apache.org Received: (qmail 14088 invoked by uid 99); 26 Aug 2012 22:58:24 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 26 Aug 2012 22:58:24 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of mcorgan@hotpads.com designates 74.125.82.169 as permitted sender) Received: from [74.125.82.169] (HELO mail-we0-f169.google.com) (74.125.82.169) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 26 Aug 2012 22:58:17 +0000 Received: by weys10 with SMTP id s10so2491484wey.14 for ; Sun, 26 Aug 2012 15:57:56 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type :x-gm-message-state; bh=zTt3R/2LKsPOVIsux7g1XubyJaIQZvWirc8V0mToZDY=; b=YNkB4V2iqi+DMWwj3kcWlEGRT4987PhaMkcSkXkqdFrsxx37RgAS1N5kYABqltB9Ab fTMAG+ey907STwC/XU6vVX2YWwEV+1CPf7l6yYO731NbNRk29Oh+XZ9XzRCydaEsZ/QO C35O2rHw1rKVnBteQnZ7sknzjQ1gVxfuvK2NulYu139SAIALUVyxRy+BbW95r6kBGAJd XHe3JKgCde84Cu9y4D8SJtXozO5elx0LE7/6m4xd3GCY9HqHxx0Va3U/509L09vWGRbv iieQ6FsTD4lLVdLpiH+/iDM0fFEmviXi7e1EDIMhf4pyMK8WyrEsRb6jg6bLKA0BWR0K X3zg== MIME-Version: 1.0 Received: by 10.180.82.230 with SMTP id l6mr20690805wiy.21.1346021876368; Sun, 26 Aug 2012 15:57:56 -0700 (PDT) Received: by 10.216.161.193 with HTTP; Sun, 26 Aug 2012 15:57:56 -0700 (PDT) Date: Sun, 26 Aug 2012 15:57:56 -0700 Message-ID: Subject: fastest way to run tests From: Matt Corgan To: dev Content-Type: multipart/alternative; boundary=f46d04440408cd06be04c83323fe X-Gm-Message-State: ALoCoQnqmzlEMZGtxu5dDIQ9CdOnPzt0qok1+IVoMrsfFHcCiFVal7beIIYJMR0Yd9+JCRttl72S --f46d04440408cd06be04c83323fe Content-Type: text/plain; charset=UTF-8 Hi devs - are there any commands to pass to "mvn test" to get it to run the tests more aggressively. Trying to run it on i7 / 32G / SSD, and only seeing 10 or 20% cpu usage and negligible iowait. I tried "mvn -T 2C test" which is supposed to run 2 threads per core, but not sure it's making a difference. Maybe there are some other options i don't know about. I know a ton of work has gone into speeding up tests, so please don't read as a criticism! Thanks, Matt --f46d04440408cd06be04c83323fe--