Procedural usage.
>>> from simpletimer import TicToc
>>> timer = TicToc()
>>> timer.tic()
>>> for i in range(10000):
... pass
>>> timer.toc()
Elapsed time is 4.619975 seconds.
>>> t.elapsed
4.6199750900268555
Automatic starting and stopping using a with statement.
>>> with TicToc():
... time.sleep(2)
...
Elapsed time is 2.002168 seconds.
Custom format strings.
>>> with TicToc("{elapsed:7.3f}\n"):
... time.sleep(2)
...
2.002
Pass a barrier function as the keyword argument barrier
to synchronize
processes before the timer starts and stops. For example, you could use
the Barrier
method of an MPI communicator:
>>> from mpi4py import MPI
>>> with TicToc(barrier=MPI.COMM_WORLD.Barrier):
... pass
Elapsed time is 0.000027 seconds.
A simple MATLAB-like interface is also available. Advanced features like multiple timers are not implemented.
>>> from simpletimer import tic, toc
>>> tic(); time.sleep(4); toc()
Elapsed time is 4.003983 seconds.