The CPU speed (in milliseconds per instruction) is used by the SQL optimizer to estimate the cost of performing certain operations.

SQL 优化器使用 CPU 速度（每条指令几微秒）来评估某些操作的执行成本。

youdao

In addition to processor clock speed, another important processor performance metric is clock cycles per instruction (CPI).

除了处理器时钟速度外，另一个重要的处理器性能度量是每条指令的时钟周期(CPI)。

youdao

There are other bad habits that can be broken through instruction, but you do not need a formal course to increase your reading speed.

通过指导，还有一些其他的坏习惯可以去除，但是你并不需要正式的课程来加快你的阅读速度。

youdao

Button's slightly less strict interpretation of the instruction was what was behind his greater speed at this phase of the race, rather than any intrinsic difference in their potential - which appeared to be extremely closely matched.

BBC: Are Lewis Hamilton & Jenson Button set to collide?