Unverified50% confidenceFactExact time
现代处理器通常有10到20个流水线阶段，分支预测失败触发流水线冲刷的代价通常是10到20个时钟周期的停顿
1
Sources
50%
Confidence
Long-term
Relevance
8/11/2026
First Seen
Sources
尾调用解释器：Rust构建高性能字节码解释器的新方法
Related Claims
UnverifiedInteger division (such as the x86 DIV/IDIV instructions) can have a latency as high as 20 to 90 clock cycles on many microarchitectures and often does not support pipelining.72% similarUnverifiedOn modern processors, operations such as addition, subtraction, and multiplication typically have a latency of only a few clock cycles and can mostly be executed in a pipelined fashion, whereas division requires an iterative computation process at the hardware level.72% similarUnverified每条DMB指令可能造成数十甚至上百个时钟周期的流水线停顿67% similarUnverified消费级硬件晶振振荡器的频率偏差通常在20-100 ppm之间，在45分钟对局中不同数据流可能产生50-270毫秒累积误差65% similarUnverifiedThe chain latency of a four-agent serial pipeline alone can reach 20 to 60 seconds.65% similar
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