util.py 文件源码

def profiled(f, outputFile):
    def _(*args, **kwargs):
        if sys.version_info[0:2] != (2, 4):
            import profile
            prof = profile.Profile()
            try:
                result = prof.runcall(f, *args, **kwargs)
                prof.dump_stats(outputFile)
            except SystemExit:
                pass
            prof.print_stats()
            return result
        else: # use hotshot, profile is broken in 2.4
            import hotshot.stats
            prof = hotshot.Profile(outputFile)
            try:
                return prof.runcall(f, *args, **kwargs)
            finally:
                stats = hotshot.stats.load(outputFile)
                stats.strip_dirs()
                stats.sort_stats('cum')   # 'time'
                stats.print_stats(100)
    return _