Crate metrics_util

Helper types and functions used within the metrics ecosystem.

Modules

• layers
  Layers are composable helpers that can be “layered” on top of an existing Recorder to enhance or alter its behavior as desired, without having to change the recorder implementation itself.
• registry
  High-performance metrics storage.

Structs

• AtomicBucket
  A lock-free bucket with snapshot capabilities.
• CompositeKey
  A composite key that stores both the metric key and the metric kind.
• DefaultHashable
  A wrapper type that provides Hashable for any type that is Hash.
• Histogram
  A bucketed histogram.
• MetricKindMask
  Metric kind mask.
• Quantile
  A quantile that has both the raw value and a human-friendly display label.
• Summary
  A quantile sketch with relative-error guarantees.

Enums

• MetricKind
  Metric kind.

Traits

• Hashable
  A type that can hash itself.

Functions

• parse_quantiles
  Parses a slice of floating-point values into a vector of Quantiles.