In many environments, the semaphore introduces a wait for each process trying to update the same value, which can delay the execution of the program.
在许多环境中,信号量都给尝试更新相同值的各进程带来了等待时间,这可能会延迟程序的执行。
The duration does not take into account the retry delay, since this is not part of the execution time.
其持续时间没有考虑重试延迟,因为这没有包含在执行时间中。
If a timer is blocked from immediately executing it will be delayed until the next possible point of execution (which will be longer than the desired delay).
如果一个timer在将要执行的时候被阻塞,它将会等待下一个时机(比预期的延时要长)。
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