Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com To: cygwin@cygwin.com From: "Alex Vinokur" Subject: Re: Performance: g++ Cygwin vs. other compilers (copying char[] to vector) Date: Sun, 18 Jul 2004 18:48:19 +0300 Lines: 33 Message-ID: References: <6.0.1.1.0.20040718063702.01f796e8@imap.myrealbox.com> X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: 82-166-218-207.barak.net.il X-Newsreader: Microsoft Outlook Express 6.00.2800.1437 "Tim Prince" wrote in message news:6.0.1.1.0.20040718063702.01f796e8@imap.myrealbox.com... > At 05:00 AM 7/18/2004, Alex Vinokur wrote: > > >Hi, > > > >How to explain so considerable difference in performance: g++ Cygwin vs. > >other compilers in tests below? [snip] > I don't find your compile options, or whether you have profiled. For g++ > under cygwin, [snip] g++ *.cpp -o cps_cyg.exe // g++ Cygwin g++ -mno-cygwin *.cpp -o cps_mgw.exe // g++ Mingw gpp *.cpp -o cps_dj.exe // g++ Djgpp cl /EHsc *.cpp -o cps_ms.exe // C++ Microsoft dmc -I. -IC:/dm/stlport/stlport -Ae *.cpp -o cps_dm.exe // C++ Digital Mars [snip] -- Alex Vinokur http://mathforum.org/library/view/10978.html http://sourceforge.net/users/alexvn -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/