Messages in this thread | | | Date | Thu, 14 Mar 2002 13:19:36 +0000 | From | John Levon <> | Subject | Re: libc/1427: gprof does not profile threads <synopsis of the problem (one li\ne)> |
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On Thu, Mar 14, 2002 at 02:08:34AM -0500, Jakub Jelinek wrote:
> Surely don't use timer for profiling. > Have the compiler generate profiling calls both at function entry and exit > and use rdtsc/whatever other register your machine has (or even better > profiling registers) to note time of that function being entered/left.
http://www710.univ-lyon1.fr/~yperret/fnccheck/
regards john
-- I am a complete moron for forgetting about endianness. May I be forever marked as such. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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