metrics

package
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Published: May 29, 2015 License: Apache-2.0, Apache-2.0 Imports: 1 Imported by: 0

Documentation

Overview

Package metrics provides a simple API for sending value and counter metrics through the dropsonde system.

Use

See the documentation for package dropsonde for configuration details.

Importing package dropsonde and initializing will initial this package. To send metrics use

metrics.SendValue(name, value, unit)

for sending known quantities, and

metrics.IncrementCounter(name)

to increment a counter. (Note that the value of the counter is maintained by the receiver of the counter events, not the application that includes this package.)

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func AddToCounter

func AddToCounter(name string, delta uint64) error

AddToCounter sends an event to increment the named counter by the specified (positive) delta. Maintaining the value of the counter is the responsibility of the receiver, as with IncrementCounter.

func IncrementCounter

func IncrementCounter(name string) error

IncrementCounter sends an event to increment the named counter by one. Maintaining the value of the counter is the responsibility of the receiver of the event, not the process that includes this package.

func Initialize

func Initialize(ms metric_sender.MetricSender)

Initialize prepares the metrics package for use with the automatic Emitter.

func SendValue

func SendValue(name string, value float64, unit string) error

SendValue sends a value event for the named metric. See http://metrics20.org/spec/#units for the specifications on allowed units.

Types

This section is empty.

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