darwin

Documentation

Index

• type CPUUsageGenerator
  • func (g *CPUUsageGenerator) Generate() (metrics.Values, error)
• type FilesystemGenerator
  • func (g *FilesystemGenerator) Generate() (metrics.Values, error)
• type InterfaceGenerator
  • func (g *InterfaceGenerator) Generate() (metrics.Values, error)
• type Loadavg5Generator
  • func (g *Loadavg5Generator) Generate() (metrics.Values, error)
• type MemoryGenerator
  • func (g *MemoryGenerator) Generate() (metrics.Values, error)
• type SwapGenerator
  • func (g *SwapGenerator) Generate() (metrics.Values, error)

Types

type CPUUsageGenerator

type CPUUsageGenerator struct {
}

CPUUsageGenerator XXX

func (*CPUUsageGenerator) Generate

func (g *CPUUsageGenerator) Generate() (metrics.Values, error)

Generate returns current CPU usage of the host. Keys below are expected: - cpu.user.percentage - cpu.system.percentage - cpu.idle.percentage

type FilesystemGenerator

type FilesystemGenerator struct {
}

FilesystemGenerator XXX

func (*FilesystemGenerator) Generate

func (g *FilesystemGenerator) Generate() (metrics.Values, error)

Generate XXX

type InterfaceGenerator

type InterfaceGenerator struct {
	Interval time.Duration
}

InterfaceGenerator XXX

func (*InterfaceGenerator) Generate

func (g *InterfaceGenerator) Generate() (metrics.Values, error)

Generate XXX

type Loadavg5Generator

type Loadavg5Generator struct {
}

Loadavg5Generator XXX

func (*Loadavg5Generator) Generate

func (g *Loadavg5Generator) Generate() (metrics.Values, error)

Generate XXX

type MemoryGenerator

type MemoryGenerator struct {
}

MemoryGenerator collect memory usage

`memory.{metric}`: using memory size retrieved from `vm_stat`

metric = "total", "free", "used", "cached", "active", "inactive"

graph: stacks `memory.{metric}`

func (*MemoryGenerator) Generate

func (g *MemoryGenerator) Generate() (metrics.Values, error)

Generate generate metrics values

type SwapGenerator

type SwapGenerator struct {
}

SwapGenerator collect swap usage

`memory.{metric}`: using swap size retrieved from `sysctl vm.swapusage`

metric = "swap_total", "swap_free"

graph: `memory.{metric}`

func (*SwapGenerator) Generate

func (g *SwapGenerator) Generate() (metrics.Values, error)

Generate generate swap values