Path: csiph.com!x330-a1.tempe.blueboxinc.net!usenet.pasdenom.info!aioe.org!news.stack.nl!newsfeed.xs4all.nl!newsfeed6.news.xs4all.nl!xs4all!post.news.xs4all.nl!not-for-mail Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org X-Spam-Status: OK 0.038 X-Spam-Evidence: '*H*': 0.92; '*S*': 0.00; 'ubuntu': 0.04; 'predefined': 0.05; 'received:209.85.210.174': 0.13; 'received :mail-iy0-f174.google.com': 0.13; 'cores': 0.16; 'subject:skip:s 10': 0.18; 'fine,': 0.23; 'starts': 0.24; 'command': 0.24; 'seconds': 0.25; 'tried': 0.27; 'server': 0.30; 'message- id:@gmail.com': 0.33; 'to:addr:python-list': 0.33; 'there': 0.33; 'hi,': 0.34; 'uses': 0.36; 'charset:us-ascii': 0.36; 'but': 0.37; 'received:google.com': 0.37; 'using': 0.37; 'happens': 0.37; 'some': 0.38; 'received:209.85': 0.38; 'received:192': 0.38; 'received:209': 0.39; 'to:addr:python.org': 0.40; 'header:Message- Id:1': 0.62; 'movie': 0.71; 'drops': 0.84 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=from:content-type:content-transfer-encoding:subject:date:message-id :to:mime-version:x-mailer; bh=9SJrfaSPfTkwxOQOf82BQk957RPUyMGGjN6FmyL112M=; b=B+42HBl3FfcEwB/9rD8xZNHh+7Y3YcfAVXPoM9JiOiedACHO0SJF/w2qR+QM4bpfGV vYCtHSPtZ2lovLdif3eB6EUk+b1W5O28jNkX299BwydZSN/IHcN07OX/S/VyjLXONkJQ M5GIekwIxuUBB40PW/DdUlI5Sq0KT7NvUU6vU= From: Mac Smith Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Subject: subprocess.Popen strange bhaviour Date: Wed, 18 Jan 2012 14:44:37 +0530 To: python-list@python.org Mime-Version: 1.0 (Apple Message framework v1251.1) X-Mailer: Apple Mail (2.1251.1) X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Newsgroups: comp.lang.python Message-ID: Lines: 11 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1326878086 news.xs4all.nl 6941 [2001:888:2000:d::a6]:44557 X-Complaints-To: abuse@xs4all.nl Xref: x330-a1.tempe.blueboxinc.net comp.lang.python:19077 Hi, I am using subprocess.Popen to start a movie ripping command = HandBrakeCLI. My server is 64bit ubuntu server and has 8 cores. When the = command starts it uses all 8 cores upto 80%-100% and works fine, but = after 270 seconds the cpu usage of all the cores drops to 0% - 1%. I = tried this many time this happens exactly after 270 seconds. Is there = some predefined timeout?? -- Mac=