Meter class

A meter metric which measures mean throughput and one-, five-, and fifteen-minute exponentially-weighted moving average throughputs.

See EWMA

Implemented types

• Metered

Constructors

Meter([Clock clock = const Clock()])

Creates a new Meter.

Properties

count → int

Returns the number of events which have been marked.

no setter, override

fifteenMinuteRate → double

Returns the fifteen-minute exponentially-weighted moving average rate at which events have occurred since the meter was created.

no setter, override

fiveMinuteRate → double

Returns the five-minute exponentially-weighted moving average rate at which events have occurred since the meter was created.

no setter, override

hashCode → int

The hash code for this object.

no setter, inherited

meanRate → double

Returns the mean rate at which events have occurred since the meter was created.

no setter, override

oneMinuteRate → double

Returns the one-minute exponentially-weighted moving average rate at which events have occurred since the meter was created.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

mark([int n = 1]) → void

Mark the occurrence of n number of events.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited