pub enum SampleRate {
    Duration(Duration),
    Frequency(u64),
    Always,
}
Expand description

The rate at which a sample! macro will run it’s given function

Variants

Duration(Duration)

Only sample a single time during a window of time. This rate only has a resolution in seconds.

Frequency(u64)

Sample based on the frequency of the event. The provided u64 is the inverse of the frequency (1/x), for example Frequency(2) means that 1 out of every 2 events will be sampled (1/2).

Always

Always Sample

Trait Implementations

Formats the value using the given formatter. Read more

Auto Trait Implementations

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