On 2009-11-05, Ji?? Pale?ek <jpale...@web.de> wrote: > On Thu, 05 Nov 2009 21:59:40 +0100, Ignoramus11615 ><ignoramus11...@nospam.11615.invalid> wrote: > >> I have a C++ program that is slower than I would like. >> >> I would like to use a profiler that would tell me in what functions is >> it spending the most actual time. >> >> gprof seems like an interesting tool, but I would like to know if >> there are other alternatives. > > There are alternatives, among others: > > - oprofile, which gives coarse, but based on real performance data (taken > from the performance counters in the CPU) > > - valgrind --tool=callgrind, which gives very detailed data, which are > however based on simulation > > None of these require you to recompile the program. > >> The issue is that I have a particular program that is slower under >> Windows than it is under Linux, and I want to know why that is the >> case. > > I'm afraid profiling on Linux won't show you why it's slower on Windows.
Sorry, I meant the Linux program is slower. i > Regards > Jiri Palecek _______________________________________________ help-gplusplus mailing list help-gplusplus@gnu.org http://lists.gnu.org/mailman/listinfo/help-gplusplus
