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I'm using python -m cProfile -s calls myscript.py
python -m cProfile -s percall myscript.py does not work.
The Python documentation says "Look in the Stats documentation for valid sort values.": http://docs.python.org/library/profile.html#module-cProfile, which I cannot find.
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The syntax is cProfile. run(statement, filename=None, sort=-1) . You can pass python code or a function name that you want to profile as a string to the statement argument. If you want to save the output in a file, it can be passed to the filename argument.
Method 3: Python cProfile Python includes a built-in module called cProfile which is used to measure the execution time of a program. The cProfiler module provides all information about how long the program is executing and how many times the function gets called in a program.
-s only uses the keys found under sort_stats.
calls (call count) cumulative (cumulative time) cumtime (cumulative time) file (file name) filename (file name) module (file name) ncalls (call count) pcalls (primitive call count) line (line number) name (function name) nfl (name/file/line) stdname (standard name) time (internal time) tottime (internal time) Here's an example
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