我正在使用DateTime对一行C#代码进行一些真正的快速和脏的基准测试:
long lStart = DateTime.Now.Ticks;
// do something
long lFinish = DateTime.Now.Ticks;
问题在于结果:
Start Time [633679466564559902] Finish Time [633679466564559902] Start Time [633679466564569917] Finish Time [633679466564569917] Start Time [633679466564579932] Finish Time [633679466564579932]
...等等.
鉴于开始和结束时间相同,Ticks显然不够精细.
那么,我怎样才能更好地衡量绩效呢？