Categorygithub.com/jacksontj/datamanmetrics
package
0.0.0-20190222035006-49e54609ed1c
Repository: https://github.com/jacksontj/dataman.git
Documentation: pkg.go.dev
Overview
Versions
1
Dependencies
13
Dependents
4
Files
942 SLOC

# README

metrics

Things we want

  • labels: registry and metric level
  • FAST (avoid locking where possible)
  • interfaces -* make it easy for people to implement their own metric type
  • namespaced metrics (something like a registry)
  • pluggable (use with graphite, prom, etc.)
  • register AND unregister metrics

Types of metrics

  • counter
  • gauge
  • run func X to get the value: useful for things like "time since start"

# Packages

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# Functions

CollectOne will get a single MetricPoint from a Collectable c.
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Merge all data from `Metric` to every MetricPoint returned from `Collectable`.
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type specific array collectable.
type specific array collectable.
type specific array collectable.
type specific array collectable.
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type specific array collectable.
TODO: better name, we don't want to call this a registry since this doesn't implement the Registry interface.
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TimeSince will report the delta from time.Now() and the previous time observed.
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# Structs

Store an array of metrics.
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A metric is defined as (1) name and (2) labelset.
Description of metrics.
TODO: make these mergeable.
Represent a snapshot of a metric at a specific point in time.
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TODO: move.
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Metric type that will both (1) time and (2) count observations.
Metric type that will both (1) time and (2) count observations.

# Interfaces

Collectable is an interface that defines how to collect metrics.
A few interfaces for user interraction with metrics.
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Registry is a collection collectables with given names.

# Type aliases

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Return bool (to send) and error.
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Value encapsulates a float64 value.