How to measure the duration of a function call or code block in python
Mon 06 July 2015 by GodsonSome times we may encounter the situation where we need to know total time taken by the function call. Here is the code which is pretty much handy and simple to measure the total time taken by the function(call)
import time
class MeasureDuration:
def __init__(self):
self.start = None
self.end = None
def __enter__(self):
self.start = time.time()
return self
def __exit__(self, exc_type, exc_val, exc_tb):
self.end = time.time()
print "Total time taken: %s" % self.duration()
def duration(self):
return str((self.end - self.start) * 1000) + ' milliseconds'
Here is how you apply the above code to get the time taken by the function call
import time
def foo():
time.sleep(1)
with MeasureDuration() as m:
foo() # We can place here the multiple calls or
# arbitary code block to measure
Output would look like as follows,
Total time taken: 1001.03282928 milliseconds
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