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from msgpack import fallback

try:

from msgpack import _cmsgpack

has_ext = True

except ImportError:

has_ext = False

import timeit

def profile(name, func):

times = timeit.repeat(func, number=1000, repeat=4)

times = ", ".join(["%8f" % t for t in times])

print("%-30s %40s" % (name, times))

def simple(name, data):

if has_ext:

packer = _cmsgpack.Packer()

profile("packing %s (ext)" % name, lambda: packer.pack(data))

packer = fallback.Packer()

profile("packing %s (fallback)" % name, lambda: packer.pack(data))

data = packer.pack(data)

if has_ext:

profile("unpacking %s (ext)" % name, lambda: _cmsgpack.unpackb(data))

profile("unpacking %s (fallback)" % name, lambda: fallback.unpackb(data))

def main():

simple("integers", [7] * 10000)

simple("bytes", [b"x" * n for n in range(100)] * 10)

simple("lists", [[]] * 10000)

simple("dicts", [{}] * 10000)

main()