Danny Staple
88 lines
2.2 KiB
Python
88 lines
2.2 KiB
Python
import time
|
|
|
|
|
|
class PerformanceCounter:
|
|
def __init__(self):
|
|
self.count = 0
|
|
self.total_time = 0
|
|
self.start_time = 0
|
|
|
|
def start(self):
|
|
self.start_time = time.monotonic()
|
|
|
|
def stop(self):
|
|
end = time.monotonic()
|
|
self.total_time += (end - self.start_time)
|
|
self.count += 1
|
|
|
|
def per_call(self):
|
|
if self.count == 0:
|
|
return 0
|
|
return self.total_time / self.count
|
|
|
|
def total_call_time(self):
|
|
return self.total_time
|
|
|
|
def call_count(self):
|
|
return self.count
|
|
|
|
def performance_line(self):
|
|
return f"Calls: {self.count}, Total time: {self.total_time} s, Per call: {self.per_call()}"
|
|
|
|
|
|
# class PerformanceCounterDecorator:
|
|
# def __init__(self, fn):
|
|
# self.count = 0
|
|
# self.total_time = 0
|
|
# self.fn = fn
|
|
|
|
# def __call__(self, *args, **kwargs):
|
|
# start = time.monotonic()
|
|
# try:
|
|
# print(f"Calling method with {args}, {kwargs}")
|
|
# return self.fn(*args, **kwargs)
|
|
# finally:
|
|
# end = time.monotonic()
|
|
# self.total_time += (end - start)
|
|
# self.count += 1
|
|
|
|
# def per_call(self):
|
|
# return self.total_time / self.count
|
|
|
|
# def total_call_time(self):
|
|
# return self.total_time
|
|
|
|
# def call_count(self):
|
|
# return self.count
|
|
|
|
# def performance_line(self):
|
|
# return f"Calls: {self.count}, Total time: {self.total_time} s, Per call: {self.per_call()}"
|
|
|
|
|
|
# @PerformanceCounter
|
|
# def slow_printer(stuff):
|
|
# print(f"Hello, {stuff}")
|
|
# time.sleep(0.05)
|
|
# return "hello"
|
|
|
|
# class SomeClass:
|
|
# def __init__(self, stuff):
|
|
# self.stuff = stuff
|
|
|
|
# @PerformanceCounter
|
|
# def test(self, more_stuff):
|
|
# print(self.stuff, more_stuff)
|
|
# return 5
|
|
|
|
# result = slow_printer("first_thing")
|
|
# print(f"result is {result}")
|
|
# # for n in range(1000):
|
|
# # slow_printer("first_thing")
|
|
# # slow_printer("second_thing")
|
|
# print(slow_printer.performance_line())
|
|
|
|
# some_instance = SomeClass("foo")
|
|
# result = some_instance.test("bar")
|
|
# print(result)
|
|
# print(SomeClass.test.performance_line())
|