main.py 文件源码

def profileMain(args, config):  # pragma: no cover
    '''This is the main function for profiling
    http://code.google.com/appengine/kb/commontasks.html#profiling
    '''
    import cProfile
    import pstats

    eyed3.log.debug("driver profileMain")
    prof = cProfile.Profile()
    prof = prof.runctx("main(args)", globals(), locals())

    stream = StringIO()
    stats = pstats.Stats(prof, stream=stream)
    stats.sort_stats("time")  # Or cumulative
    stats.print_stats(100)  # 80 = how many to print

    # The rest is optional.
    stats.print_callees()
    stats.print_callers()
    sys.stderr.write("Profile data:\n%s\n" % stream.getvalue())

    return 0