timefunc¶
-
astropy.utils.timer.
timefunc
(num_tries=1, verbose=True)[source] [edit on github]¶ Decorator to time a function or method.
Parameters: - num_tries : int, optional
Number of calls to make. Timer will take the average run time.
- verbose : bool, optional
Extra log information.
Returns: - tt : float
Average run time in seconds.
- result
Output(s) from the function.
Examples
To add timer to time
numpy.log
for 100 times with verbose output:import numpy as np from astropy.utils.timer import timefunc @timefunc(100) def timed_log(x): return np.log(x)
To run the decorated function above:
>>> t, y = timed_log(100) INFO: timed_log took 9.29832458496e-06 s on AVERAGE for 100 call(s). [...] >>> t 9.298324584960938e-06 >>> y 4.6051701859880918