Path: csiph.com!x330-a1.tempe.blueboxinc.net!usenet.pasdenom.info!aioe.org!news.stack.nl!newsfeed.xs4all.nl!newsfeed6.news.xs4all.nl!xs4all!newsgate.cistron.nl!newsgate.news.xs4all.nl!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 0.001 X-Spam-Evidence: '*H*': 1.00; '*S*': 0.00; 'subject:Python': 0.05; 'not?': 0.09; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; '25,': 0.12; '16,': 0.15; '46,': 0.16; '58,': 0.16; 'bieber': 0.16; 'email addr:ix.netcom.com': 0.16; 'email name:wlfraed': 0.16; 'from:addr:ix.netcom.com': 0.16; 'from:addr:wlfraed': 0.16; 'from:name:dennis lee bieber': 0.16; 'message-id:@4ax.com': 0.16; 'received:wlfraed': 0.16; 'url:netcom': 0.16; 'url:wlfraed': 0.16; 'wulfraed': 0.16; 'subject:question': 0.16; 'wed,': 0.17; 'wrote:': 0.18; 'received:166': 0.18; 'url:home': 0.21; 'feb': 0.22; 'pattern': 0.30; 'chris': 0.30; 'header:X-Complaints-To:1': 0.34; 'lee': 0.34; 'rather': 0.34; 'jump': 0.34; 'to:addr:python- list': 0.35; '...': 0.35; 'subject:lists': 0.36; 'received:org': 0.36; 'but': 0.37; 'plain': 0.39; 'to:addr:python.org': 0.40; 'series': 0.67; '11,': 0.68; 'dennis': 0.73; '100%': 0.82; '35,': 0.84; 'doubling,': 0.84; 'increases': 0.93 X-Injected-Via-Gmane: http://gmane.org/ To: python-list@python.org From: Dennis Lee Bieber Subject: Re: Complexity question on Python 3 lists Date: Wed, 15 Feb 2012 15:28:32 -0500 References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Gmane-NNTP-Posting-Host: mobile-166-147-102-117.mycingular.net X-Newsreader: Forte Agent 6.00/32.1186 X-No-Archive: YES 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: 21 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1329337738 news.xs4all.nl 6950 [2001:888:2000:d::a6]:60814 X-Complaints-To: abuse@xs4all.nl Xref: x330-a1.tempe.blueboxinc.net comp.lang.python:20469 On Wed, 15 Feb 2012 11:11:27 -0800, Chris Rebert wrote: >"The growth pattern is: 0, 4, 8, 16, 25, 35, 46, 58, 72, 88, …" > -- list_resize() > Rather perverse, is it not? The first set is plain doubling, but then you get a series of increases by: ... 9, 10, 11, 12, 14, 16, 16,... or 100%, 100%, 100%, 56%, 40%, 34%, 30%, 27%, 22%,... Big jump form 100% to 56%... -- Wulfraed Dennis Lee Bieber AF6VN wlfraed@ix.netcom.com HTTP://wlfraed.home.netcom.com/