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metrics

package
v0.9.0 Latest Latest
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Published: Dec 8, 2016 License: Apache-2.0 Imports: 4 Imported by: 0

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Constants

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Variables

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Functions

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Types

type MetricSource

type MetricSource struct {
	Name   string
	Unit   string
	Getter func() (float64, error)
}

func NewUptimeSource

func NewUptimeSource() MetricSource

type MetricsEmitter

type MetricsEmitter struct {
	// contains filtered or unexported fields
}

func NewMetricsEmitter

func NewMetricsEmitter(logger lager.Logger, interval time.Duration, metrics ...MetricSource) *MetricsEmitter

func (*MetricsEmitter) EmitMetrics

func (m *MetricsEmitter) EmitMetrics()

func (*MetricsEmitter) Run

func (m *MetricsEmitter) Run(signals <-chan os.Signal, ready chan<- struct{}) error

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