Metric class

A metric is a set of user experience data for a single web performance metric, like "first contentful paint".

It contains a summary histogram of real world Chrome usage as a series of bins.

Constructors

Metric({Map<String, double>? fractions, List<Bin>? histogram, Percentiles? percentiles})

Metric.fromJson(Map json_)

Properties

fractions ↔ Map<String, double>?

For enum metrics, provides fractions which add up to approximately 1.0.

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

histogram ↔ List<Bin>?

The histogram of user experiences for a metric.

getter/setter pair

percentiles ↔ Percentiles?

Commonly useful percentiles of the Metric.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited