diskio

Documentation

Overview

Package diskio fetches disk IO metrics from the OS. It is implemented for darwin (requires cgo), freebsd, linux, and windows.

Detailed descriptions of IO stats provided by Linux can be found here: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/plain/Documentation/iostats.txt?id=refs/tags/v4.6-rc7

Index

• func New(base mb.BaseMetricSet) (mb.MetricSet, error)
• type MetricSet
  • func (m *MetricSet) Fetch() ([]common.MapStr, error)

Functions

func New

func New(base mb.BaseMetricSet) (mb.MetricSet, error)

New is a mb.MetricSetFactory that returns a new MetricSet.

Types

type MetricSet

type MetricSet struct {
	mb.BaseMetricSet
}

MetricSet for fetching system disk IO metrics.

func (*MetricSet) Fetch

func (m *MetricSet) Fetch() ([]common.MapStr, error)

Fetch fetches disk IO metrics from the OS.