python time a function code example
Example 1: python measure time
import time
start = time.time()
print("hello")
end = time.time()
print(end - start)
Example 2: Javascript measure function run time
var startTime = performance.now();
alert('Run some function here');
var endTime = performance.now();
var totalTime=endTime-startTime;
alert('Total time:'+totalTime +'ms');
Example 3: python time a funciton
import time
start = time.time()
print("hello")
end = time.time()
print(end - start)
Example 4: python: measure time code
import time
# Calculate the power of two for a defined range of number
def power_two(my_range):
return [x**2 for x in range(my_range)]
# Measure time
def measure_time(func):
start = time.time()
func() # any specific function to measure
end = time.time()
print(end - start)
measure_time(lambda: power_two(10000000)) # lambda permits to pass the argument of our function
Example 5: time function c++
#include <chrono>
using namespace std::chrono;
auto start = high_resolution_clock::now();
auto stop = high_resolution_clock::now();
cout << duration_cast<microseconds>(stop - start).count() << endl;
Example 6: how to time python code
from timer import Timer
t = Timer()
t.start()
# Run stuff here.
t.stop()