Module clock

Time sources for rate limiters.

The time sources contained in this module allow the rate limiter to be (optionally) independent of std, and additionally allow mocking the passage of time.

You can supply a custom time source by implementing both Reference and Clock for your own types, and by implementing Add<Nanos> for your Reference type:

Structs

FakeRelativeClock

A mock implementation of a clock. All it does is keep track of what “now” is (relative to some point meaningful to the program), and returns that.

MonotonicClock

The monotonic clock implemented by Instant.

Traits

Clock

A time source used by rate limiters.

Reference

A measurement from a clock.