unoptimized_memory,unoptimized_time=measure_time_and_memory(Person,"Harry",20)print(f"Unoptimized memory instance: {unoptimized_memory} bytes")print(f"Time taken to create unoptimized instance: {unoptimized_time
'age']def__init__(self,name,age):self.name=nameself.age=age# 性能测量函数defmeasure_time_and_memory(cls,name,age,iterations=1000):gc.collect()# 强制执行垃圾回收start_time=time.perf_counter()for_inrange(iterations
# 测量未优化类的性能指标unoptimized_memory, unoptimized_time = measure_time_and_memory(Person, "Harry", 20)print(f"Unoptimized memory instance: {unoptimized_memory} bytes")print(f"Time taken to create unoptimized instance: {unoptimized...
在time.clock()上进行类似的运行时,返回的分辨率为0.4微秒: 1 2 3 4 5 6 7 8 defmeasure_clock(): t0=time.clock() t1=time.clock() whilet1==t0: t1=time.clock() return(t0,t1,t1-t0) reduce(lambdaa,b:a+b,[measure_clock()[2]foriinrange(1000000)])/1000000.0 返回: 1 4.357133479165895...
print(f"Time taken to create unoptimized instance: {unoptimized_time:.6f} milliseconds") # 测量优化类的性能指标 optimized_memory, optimized_time = measure_time_and_memory(SlottedPerson, "Harry", 20) print(f"Optimized memory instance: {optimized_memory} bytes") ...
optimized_memory,optimized_time=measure_time_and_memory(SlottedPerson,"Harry", 20)print(f"Optimized memory instance: {optimized_memory} bytes")print(f"Time taken to create optimized instance: {optimized_time:.6f} milliseconds") # 计算性能提升比率speedup=unoptimized_time/optimized_timeprint(f"{speed...
# 测量优化类的性能指标optimized_memory, optimized_time = measure_time_and_memory(SlottedPerson, 'Harry', 20)print(f'Optimized memory instance: {optimized_memory} bytes')print(f'Time taken to create optimized instance: {optimized_time:.6f} milliseconds') ...
print(f'Time taken to create unoptimized instance: {unoptimized_time:.6f} milliseconds') # 优化后类的测量 optimized_memory, optimized_time = measure_time_and_memory(SlottedPerson,'Harry', 20) print(f'Optimized memory instance: {optimized_memory} bytes') ...
for _, view in enumerate(views): render(view, gaussians, pipeline, background, measure_fps=False) for _, view in enumerate(views): fps += render(view, gaussians, pipeline, background, measure_fps=True)["FPS"]fps *= 1000 / len(views) ...
1#Python 3.x2importtime34defprocedure():5time.sleep(2.5)67#measure process time8t0 =time.clock()9procedure()10print(time.clock() - t0,"seconds process time")1112#measure wall time13t0 =time.time()14procedure()15print(time.time() - t0,"seconds wall time")16#以上实例输出结果为:170.0...