Antoni Segura Puimedon b5b7131f4e net_utils: Speed up mac address generation ... Using getrandbits supposes a huge speedup: Py2 In [2]: %timeit random.randint(0, 0xff) The slowest run took 28.53 times longer than the fastest. This could mean that an intermediate result is being cached. 1000000 loops, best of 3: 769 ns per loop In [3]: %timeit random.getrandbits(8) The slowest run took 54.81 times longer than the fastest. This could mean that an intermediate result is being cached. 1000000 loops, best of 3: 126 ns per loop Py3 In [3]: %timeit random.randint(0, 0xff) The slowest run took 288.80 times longer than the fastest. This could mean that an intermediate result is being cached. 1000000 loops, best of 3: 1.15 µs per loop In [4]: %timeit random.getrandbits(8) The slowest run took 29.15 times longer than the fastest. This could mean that an intermediate result is being cached. 10000000 loops, best of 3: 109 ns per loop Change-Id: Id6b86c7d2cf88feb81b79862d93f8d06aeb8fa63 Signed-off-by: Antoni Segura Puimedon <antonisp@celebdor.com>		2017-10-13 13:32:42 +02:00
..
__init__.py	Start migration of utility methods	2016-08-19 12:28:31 +01:00
file.py	Enable module reference	2017-07-05 12:09:10 +09:00
helpers.py	Enable module reference	2017-07-05 12:09:10 +09:00
host.py	Enable module reference	2017-07-05 12:09:10 +09:00
net.py	net_utils: Speed up mac address generation	2017-10-13 13:32:42 +02:00
runtime.py	Enable module reference	2017-07-05 12:09:10 +09:00