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Article #205088Re: Podpis cyfrowy większej ilości podmiotów
From: M.M.
Date: Thu, 18 Apr 2013 07:43
Date: Thu, 18 Apr 2013 07:43
17 lines
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2714 bytes
On Thursday, April 18, 2013 9:15:29 AM UTC+2, M.M. wrote: > Moja implementacja spadła z 60s do 50s i to tylko po > zastąpieniu funkcji qAbs (z qt) funkcją std::fabs. > https://thumbs.rapidshare.com/thumbs/1024/C5F/1044D6461373F2E2B358F73F43BAB.jpg > Kod: > http://pastebin.com/kS7cJXjz > Wydaje się dziwne, ale prawdziwe. Równolegle na procesorze i3 (dwa fizyczne rdzenie i dwa hyper) spadło z 50s do około 22s - widać ile daje hyperthreading. https://thumbs.rapidshare.com/thumbs/1024/1E2/EFED8757A2F1A3E94E8506435F3B5.jpg http://pastebin.com/mB1M49BW Pozdrawiam
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X-Received: by 10.180.188.52 with SMTP id fx20mr3319346wic.3.1366271006954; Thu, 18 Apr 2013 00:43:26 -0700 (PDT) X-Received: by 10.49.52.69 with SMTP id r5mr989486qeo.7.1366271006753; Thu, 18 Apr 2013 00:43:26 -0700 (PDT) Path: mbox-mo1.pugleaf.net!news-archive.icm.edu.pl!agh.edu.pl!news.agh.edu.pl!news.cyf-kr.edu.pl!news.nask.pl!news.nask.org.pl!news.unit0.net!feeder1.cambriumusenet.nl!feed.tweaknews.nl!209.85.212.215.MISMATCH!ma2no3400863wib.0!news-out.google.com!hg5ni16271wib.1!nntp.google.com!gp5no95679qab.0!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail Newsgroups: pl.comp.programming Date: Thu, 18 Apr 2013 00:43:26 -0700 (PDT) In-Reply-To: <d4359f15-51e4-438a-9057-b46d93bfc70c@googlegroups.com> Complaints-To: groups-abuse@google.com Injection-Info: glegroupsg2000goo.googlegroups.com; posting-host=213.195.164.27; posting-account=xjvq9QoAAAATMPC2X3btlHd_LkaJo_rj NNTP-Posting-Host: 213.195.164.27 References: <kkdqot$5rl$1@node2.news.atman.pl> <kkdtr5$9n9$1@node1.news.atman.pl> <2795af88-99c6-4f35-8a9d-22bda8af2925@googlegroups.com> <kkec03$n4h$1@node2.news.atman.pl> <a9253e59-21f5-43b5-853a-c60cb43c1f15@googlegroups.com> <kkfd89$o9b$1@news.task.gda.pl> <0fff07bc-e341-49a0-810c-333536e2901a@googlegroups.com> <kkh42k$81t$1@news.task.gda.pl> <b177dfc7-88f3-4cd7-9075-2acdd76f9662@googlegroups.com> <kkhr56$a62$1@news.task.gda.pl> <30021d10-a471-4cae-8f17-61eb36cb775e@googlegroups.com> <kkkjpe$b54$1@news.task.gda.pl> <8b53662c-8c31-4fc3-b82b-8173d9cf4f6f@googlegroups.com> <47d7734e-680b-4e13-995e-c0a2407217c3@googlegroups.com> <cdced490-b579-41ee-a123-afb12010cc12@googlegroups.com> <kkmvfc$hu3$2@news.task.gda.pl> <d936ef81-4b63-4dcb-8771-cc2a1faab4e1@googlegroups.com> <d4359f15-51e4-438a-9057-b46d93bfc70c@googlegroups.com> User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: <5dcb39a2-1e66-48f5-b1cb-704237a76ed7@googlegroups.com> Subject: Re: Podpis cyfrowy większej ilości podmiotów From: "M.M." <mmarszik@gmail.com> Injection-Date: Thu, 18 Apr 2013 07:43:26 +0000 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit