Simple Python Timer class you can wrap around blocks of code you want to benchmark
Project description
WITHTIMER
Description
WithTimer is a Python module for benchmarking your code. It has the following features:
- Simple use
- Just create a timer object, and it times execution until it goes out of scope
- Arbitrarily nested timers
- Create as many nested timers as you want
- Each timer pushes itself to a stack, and pops itself off when destroyed
Example usage
with Timer(name="Something slow"):
do_something_slow()
Timing is turned off by default, and can be optionally turned on. You can instrument your code with timers, and leave them in when you're not using them:
if args.enable_timing:
Timer.enable_timing(args.enable_timing)
with Timer(name="Timers are a sometimes treat"):
do_something()
You can nest timers:
with Timer(name="Outer timer"):
for i in range(0, 100000):
with Timer(name="Hope this isn't O(n^2)"):
do_something_critical()
Here's a complete example:
from time import sleep
from withtimer.withtimer import Timer
def func1(count):
for i in range(0, 3):
with Timer(name="Calling func2"):
func2(2)
print("func1 sleeping {}".format(count))
sleep(count)
def func2(count):
print("func2 sleeping {}".format(count))
sleep(count)
if __name__ == "__main__":
Timer.enable_timing(True)
with Timer(name="main"):
for i in range(0, 3):
if i % 2 > 0:
func1(i+1)
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