Every Programmer Should Know These Latency Numbers
EveryProgrammerShouldKnowTheseLatencyNumbers1秒=1000毫秒(ms)
1秒=1,000,000微秒(μs)
1秒=1,000,000,000纳秒(ns)
1秒=1,000,000,000,000皮秒(ps)L1cachereference.........................0.5ns
Branchmispredict...........