Source code for gpi.node_profiler

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import cProfile

[docs]def profiler(func): """A decorator for profiling Python performance Just import the profiler and decorate the function you want to profile (e.g. :py:meth:`.compute`):: from gpi.node_profiler import profiler import np as np ... @profiler def compute(self): print([n**2 for n in np.range(1000)]) return 0 GPI must be started from the terminal, as profiler output is written to ``stdout``. """ def profile_wrapper(*args, **kwargs): results_filename = "testing.profile" prof = cProfile.Profile() return_value = prof.runcall(func, *args, **kwargs) prof.print_stats('time') return return_value return profile_wrapper