Inlining always reduces the number of instructions executed (since at a minimum the call and return instructions are not executed), but it can (and often does), make the resulting code bigger.
内联总是减少指令执行的数量(这是由于最低限度的调用和返回指令没有被执行),但是它能(并经常)让结果代码变得很大。
An interrupt is a signal to the operating system that an event has occurred, and it results in changes in the sequence of instructions executed by the CPU.
中断是通知操作系统某件事件发生的信号,它会改变CPU当前执行的指令顺序。
Indicates the number of branch instructions executed until the event is completed.
指示事件完成之前已执行的分支指令的个数。
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