To get around this, I built python2.5 from svn and copied its cProfile, _lsprof and pstats files to my python2.4 libs. This was a complete desperation move and I totally didn't expect it to work -- but it did (with only a warning about a version mismatch).
Earlier this year, JP and Itamar updated an lsprof patch to work as a standalone. However, I've never done any profiling in python, so it took a few minutes to get up to speed. Looking at the patch source and the python2.5 cProfile docs and then doing the usual dir() and help() on cProfile.Profile in the python interpreter is what helped the most.
To give others new to profiling a jumpstart, I'm including a quick little toy howto below.
Import the junk:
>>> import osDefine a silly test function:
>>> import cProfile
>>> import lsprofcalltree
>>> def myFunc():Define a profile object and run it:
... myPath = os.path.expanduser('~/kcrw_s')
... print "Hello, world! This is my home:"
... print myPath
...
>>> p = cProfile.Profile()Get the stats in a form kcachegrind can use and save it:
>>> p.run('myFunc()')
Hello, world! This is my home:
/home/kcrw_s/kcrw_s
<cProfile.Profile object at 0xb7c87304>
>>> k = lsprofcalltree.KCacheGrind(p)You can now open up the prof.kgrind file in kcachegrind and view the (in this case, very uninteresting) results to your heart's content.
>>> data = open('prof.kgrind', 'w+')
>>> k.output(data)
>>> data.close()
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