From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by mx1.pokylinux.org (Postfix) with ESMTP id CCB1E4C80B70 for ; Wed, 24 Nov 2010 04:30:36 -0600 (CST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 24 Nov 2010 02:30:36 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.59,247,1288594800"; d="scan'208";a="629862214" Received: from unknown (HELO [10.255.16.138]) ([10.255.16.138]) by fmsmga002.fm.intel.com with ESMTP; 24 Nov 2010 02:30:35 -0800 From: Joshua Lock To: yocto@yoctoproject.org In-Reply-To: <4CECE001.6050201@mlbassoc.com> References: <4CECE001.6050201@mlbassoc.com> Date: Wed, 24 Nov 2010 10:30:29 +0000 Message-ID: <1290594629.2799.0.camel@scimitar> Mime-Version: 1.0 X-Mailer: Evolution 2.32.1 (2.32.1-1.fc14) Subject: Re: FW: [oe] BitBake parallel parsing testing X-BeenThere: yocto@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Discussion of all things Yocto List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Nov 2010 10:30:37 -0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit On Wed, 2010-11-24 at 02:50 -0700, Gary Thomas wrote: > On 11/24/2010 01:45 AM, Xu, Dongxiao wrote: > > FYI, bitbake parallel parsing is enabled, which can greatly reduce the file parsing time. > > There are some data test result in OE's following mails. > > > > Bitbake 1.10: 3m2.185s > > parallel-parsing (BB_NUM_PARSE_THREADS=num_cpu): 1m48.232s parallel-parsing (BB_NUM_PARSE_THREADS=2*num_cpu): 1m1.869s > > To be clear - this is in the Poky main tree? since what commit? No, this is an RFC from one of the bitbake developers and currently only resides in his personal branch of bitbake. Cheers, Joshua -- Joshua Lock Intel Open Source Technology Centre