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From: Geoff S. <gs...@us...> - 2006-02-23 07:56:42
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> > We would like to propose a new tool for valgrind to generate instruction > > traces. Perhaps the most direct way to explain this would be to offer the > > new chapter for the valgrind users manual. > > > > We have used this with success internally. > > How have you used it? > > Nick We took the output trace and fed it into a tool that displays pipeline stalls for the Power5 processor. Recently, we have been working on improving the performance of a few key routines in glibc. We're currently looking at a few functions in the math libraries. |