Dieter Maurer a écrit :
Jean-Michel FRANCOIS wrote at 2009-1-28 16:56 +0100:
Is someone has try to use ZopeProfiler with KCacheGrind ? I would like to try KCachegrind because i found xdot very slow.
I have started to read the code of ZopeProfiler and i have discovered the world of profiling file format. It seems that ZopeProfiler save it's file in pstats format. So i need to convert those file to calltree format. But all scripts i have tryed has failed:
* pyprof2calltree * lsprofcalltree.py * hotshot2calltree
So am i on the wrong way ? Do i need to fix one of these script ? Are you using on of them ?
You could try "pyprof2calltree" from the Python interpreter in the following way:
from marshal import load from pyprof2calltree import visualize # or convert stats = load(open(name_of_saved_file, 'rb')) visualize(stats)
Not sure whether it will work (it probably will when "pyprof2calltree" does not expect a more modern 'pstats' format).
I have try this one. First issue, it assume you are using a Python2.5 (cProfile is new in Python2.5 but assume the same API) so i have change the import import profile as cProfile Now got a new problem when trying visualize:
visualize(stats) Traceback (most recent call last): File "<stdin>", line 1, in ? File "/home/toutpt/temp/profiling/lib/python2.4/site-packages/pyprof2calltree-1.1.0-py2.4.egg/pyprof2calltree.py", line 256, in visualize converter = CalltreeConverter(profiling_data) File "/home/toutpt/temp/profiling/lib/python2.4/site-packages/pyprof2calltree-1.1.0-py2.4.egg/pyprof2calltree.py", line 117, in visualize self.output(f) File "/home/toutpt/temp/profiling/lib/python2.4/site-packages/pyprof2calltree-1.1.0-py2.4.egg/pyprof2calltree.py", line 104, in output self._print_summary() File "/home/toutpt/temp/profiling/lib/python2.4/site-packages/pyprof2calltree-1.1.0-py2.4.egg/pyprof2calltree.py", line 134, in _print_summary print entry AttributeError: 'tuple' object has no attribute 'totaltime'