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Nonexistent calls in graph - gprof 2.20, gfortran 4.4.0 for OpenMP code (mingw)
- From: "Mikhail Titov" <mlt at gmx dot us>
- To: <binutils at sourceware dot org>
- Date: Mon, 19 Apr 2010 13:46:04 -0500
- Subject: Nonexistent calls in graph - gprof 2.20, gfortran 4.4.0 for OpenMP code (mingw)
Hello!
Can I use gprof for a code that uses OpenMP? Gprof result shows unexisting call within my subroutine. I mean I have no any call instruction within my subroutine that appears in gprof result. This happens only if I compile my code with âfopenmp option. I have a good looking call graph for single threaded version.
Are there any special options to be used to profile OpenMP code?
Mikhail