Not documented.

Functions

getCurrentTag() → UserTag

Returns the current UserTag for the isolate.

Classes

Counter

A changing value. Initial value is 0.0.

Gauge

A measured value with a min and max. Initial value is min. Value will be clamped to the interval min, max.

Metric

Abstract Metric class. Metric names must be unique, are hierarchical, and use periods as separators. For example, 'a.b.c'. Uniqueness is only enforced when a Metric is registered. The name of a metric cannot contain the slash ('/') character.

Metrics

UserTag

A UserTag can be used to group samples in the Observatory profiler.