import time
starttime = time.time()
a = []
for i in range(10000000):
a.append(i)
endtime= time.time()
print(starttime)
print(endtime)
print(endtime-starttime)
実行結果
1691322619.6151009
1691322621.2553449
1.6402440071105957
import time
starttime = time.perf_counter()
a = []
for i in range(10000000):
a.append(i)
endtime= time.perf_counter()
print(starttime)
print(endtime)
print(endtime-starttime)
実行結果
252326.557575546
252328.43284663
1.8752710839908104
import time
starttime = time.perf_counter_ns()
a = []
for i in range(10000000):
a.append(i)
endtime= time.perf_counter_ns()
print(starttime)
print(endtime)
print(endtime-starttime)
実行結果
252619341482530
252621156542071
1815059541
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