python pstats ,profile 性能分析
#! /usr/bin/env python # encoding=utf8 import pstats import profile def func1(): for i in range(1000): pass def func2(): for i in range(1000): func1() p = profile.Profile() p.run("func2()") s = pstats.Stats(p) s.sort_stats("time", "name").print_stats()
输出: