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Showing content from https://mail.python.org/pipermail/python-dev/2004-July/046093.html below:

[Python-Dev] the new profiler and profiling c calls

[Python-Dev] the new profiler and profiling c calls [Python-Dev] the new profiler and profiling c callsGuido van Rossum guido at python.org
Tue Jul 13 03:08:08 CEST 2004
> I think there's a slight problem with the profiling of C calls in
> the new profiler.
> 
> When profiling method calls, the C function name is the repr()
> of the method, which means that a call for instance on
> str.endswith on different string instances ends up as completely
> separate calls. This might be intentional, but it's different
> than the way Python code is profiled, and it's irritating.
> 
> Testing if a thousand different lines ends in a certain way means
> the default output from profile gets another thousand lines. I don't
> really think that's how it should be.

I saw a checkin that changed this to repr() and I didn't understand
the point either, but I can easily be convinced that that was the
wrong fix for whatever it was trying to fix.

(Sorry, no time for more detail.  CVS log is your friend. :-)

--Guido van Rossum (home page: http://www.python.org/~guido/)
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