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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()
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