Why is time updating so important for a web server like nginx?

Question

As you can see, every time a signal is received, nginx will be in the first place update time, why is it a timebig deal for web servers?

Answer 1

nginx uses time to limit speed , among other things (for example, logging).

Implementing a good speed limit is probably the main reason for keeping the value as relevant as possible.

Answer 2

In event-driven programming, a timer is an important thing used to handle a timeout event, etc.

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