Xref: news2.mv.net comp.os.msdos.djgpp:6149 From: Thomas Demmer Newsgroups: comp.os.msdos.djgpp Subject: gprof timing Date: Fri, 19 Jul 1996 09:11:31 +0100 Organization: Lehrstuhl fuer Stroemungsmechanik Lines: 29 Message-ID: <31EF4333.2781@LSTM.Ruhr-UNI-Bochum.De> NNTP-Posting-Host: bvb.lstm.ruhr-uni-bochum.de Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Hi all. I am right now optimizing (well, who is not) a grid generator code with gprof. Now gprof tells me the total execution time is 44 seconds. The wall clock in fact indicates 87 seconds. Recompiling without -pg and running the test case gives 82 seconds. Can this difference be explained somehow? Writing this, I start to wonder if there is a missing factor of 2 or so? -- Ciao Tom ************************************************************* * Thomas Demmer * * Lehrstuhl fuer Stroemungsmechanik * * Ruhr-Uni-Bochum * * Universitaetsstr. 150 * * D-44780 Bochum * * Tel: +49 234 700 6434 * * Fax: +49 234 709 4162 * * http://www.lstm.ruhr-uni-bochum.de/~demmer * *************************************************************