mem

Documentation

Index

• type SwapMemoryStat
  • func (m SwapMemoryStat) String() string
• type VirtualMemoryStat
  • func (m VirtualMemoryStat) String() string

Types

type SwapMemoryStat

type SwapMemoryStat struct {
	Total       uint64  `json:"total"`
	Used        uint64  `json:"used"`
	Free        uint64  `json:"free"`
	UsedPercent float64 `json:"usedPercent"`
	Sin         uint64  `json:"sin"`
	Sout        uint64  `json:"sout"`
}

func (SwapMemoryStat) String

func (m SwapMemoryStat) String() string

type VirtualMemoryStat

type VirtualMemoryStat struct {
	// Total amount of RAM on this system
	Total uint64 `json:"total"`

	// RAM available for programs to allocate
	//
	// This value is computed from the kernel specific values.
	Available uint64 `json:"available"`

	// RAM used by programs
	//
	// This value is computed from the kernel specific values.
	Used uint64 `json:"used"`

	// Percentage of RAM used by programs
	//
	// This value is computed from the kernel specific values.
	UsedPercent float64 `json:"usedPercent"`

	// This is the kernel's notion of free memory; RAM chips whose bits nobody
	// cares about the value of right now. For a human consumable number,
	// Available is what you really want.
	Free uint64 `json:"free"`

	// OS X / BSD specific numbers:
	// http://www.macyourself.com/2010/02/17/what-is-free-wired-active-and-inactive-system-memory-ram/
	Active   uint64 `json:"active"`
	Inactive uint64 `json:"inactive"`
	Wired    uint64 `json:"wired"`

	// Linux specific numbers
	// https://www.centos.org/docs/5/html/5.1/Deployment_Guide/s2-proc-meminfo.html
	// https://www.kernel.org/doc/Documentation/filesystems/proc.txt
	Buffers      uint64 `json:"buffers"`
	Cached       uint64 `json:"cached"`
	Writeback    uint64 `json:"writeback"`
	Dirty        uint64 `json:"dirty"`
	WritebackTmp uint64 `json:"writebacktmp"`
}

Memory usage statistics. Total, Available and Used contain numbers of bytes for human consumption.

The other fields in this struct contain kernel specific values.

func (VirtualMemoryStat) String

func (m VirtualMemoryStat) String() string