metrics

package

v0.0.5 Latest Latest Go to latest Published: Apr 3, 2020 License: MPL-2.0 Imports: 9 Imported by: 0

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Repository

github.com/Gufran/flightpath

Links

Open Source Insights

Documentation ¶

Index ¶

func EnableRuntimeMetrics(ctx context.Context)
func Gauge(name string, value float64, tags []string)
func GaugeI(name string, value int, tags []string)
func Incr(name string, tags []string)
func SetSink(sink Sink)
func Timed(name string, start time.Time, tags []string)
type FileSink
- func (s *FileSink) Gauge(name string, value float64, tags []string, rate float64) error
- func (s *FileSink) Incr(name string, tags []string, rate float64) error
type NoOpSink
- func (s *NoOpSink) Gauge(string, float64, []string, float64) error
- func (s *NoOpSink) Incr(string, []string, float64) error
type Sink

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func EnableRuntimeMetrics ¶ added in v0.0.2

func EnableRuntimeMetrics(ctx context.Context)

func Gauge ¶

func Gauge(name string, value float64, tags []string)

Gauge publishes the gauge type metrics

func GaugeI ¶

func GaugeI(name string, value int, tags []string)

GaugeI is same as Gauge but it accepts the metric value as an integer

func Incr ¶

func Incr(name string, tags []string)

Incr publishes the counter type metrics

func SetSink ¶

func SetSink(sink Sink)

SetupSink initializes the metrics subsystem.

func Timed ¶

func Timed(name string, start time.Time, tags []string)

Timed publishes gauge type metrics with their value set to the nanosecond difference in current time and the value of `start`.

Types ¶

type FileSink ¶

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

func (*FileSink) Gauge ¶

func (s *FileSink) Gauge(name string, value float64, tags []string, rate float64) error

func (*FileSink) Incr ¶

func (s *FileSink) Incr(name string, tags []string, rate float64) error

type NoOpSink ¶

type NoOpSink struct{}

func (*NoOpSink) Gauge ¶

func (s *NoOpSink) Gauge(string, float64, []string, float64) error

func (*NoOpSink) Incr ¶

func (s *NoOpSink) Incr(string, []string, float64) error

type Sink ¶

type Sink interface {
	Gauge(string, float64, []string, float64) error
	Incr(string, []string, float64) error
}

func NewFileSink ¶

func NewFileSink(out io.Writer, format string) Sink

func NewNoOpSink ¶

func NewNoOpSink() Sink

func NewStatsdSink ¶

func NewStatsdSink(addr string, port int, ns string) (Sink, error)

addr is the host address where the statsd agent can be reached. port defines the network port to use for communication. ns is used as a prefix for all metrics that are published by flightpath.

Source Files ¶

View all Source files

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