Couple notes about cProfile - The slowdown is difficult to predict and somewhat unstable; never compare timings from runs with/without cProfile - It's a deter

Couple notes about cProfile - The slowdown is difficult to predict and somewhat unstable; never compare timings from runs with/without cProfile - It's a deterministic, wall-clock profiler - pyprof2calltree & kcachegrind. - Loading a profile file = arbitrary code execution. Don't ever load a profile file you did not generate yourself.