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From: Dan K. <da...@ke...> - 2011-09-16 02:09:05
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On Thu, Sep 15, 2011 at 6:35 PM, Frank Chang <fra...@gm...> wrote: > Hi, We recently built and linked in the google perftools libtcmalloc custom > memory allocator into a prototype software tool we are researching at a > basic research level. We found that on WIndows and Linux, the speed of this > research software tool sped by 350% when we linked in libtcmalloc. Now, we > are trying to analyze why this fortuitous speed improvement using > kcachegrind -- callgrind, How do find out which tcmalloc functions are > responsible for the speed improvement using the kcachegrind -- callgrind > profiler? Thank you. Before you go there, have you read http://goog-perftools.sourceforge.net/doc/tcmalloc.html ? |