In order to time our code with high precision, much higher than time.clock() (that is going to be deleted in python 3.8) we can use perf_counter() and perf_counter_ns()
from time import perf_counter_ns
t1_start = perf_counter_ns()
<code here>
t1_end = perf_counter_ns()
print("Elapsed time is {t1_end - t1_start} ns")
Remarks
- perf_counter() is more precise than time.clock()
