sys

Documentation

Overview

Package sys provides system configuration.

Index

• Variables
• type CPUFreq
  • func (CPUFreq) Available() bool
  • func (CPUFreq) Configuration() (cfg.Configuration, error)
  • func (CPUFreq) Doc() string
  • func (CPUFreq) Key() cfg.Key
• type Caches
  • func (Caches) Available() bool
  • func (Caches) Configuration() (cfg.Configuration, error)
  • func (Caches) Doc() string
  • func (Caches) Key() cfg.Key
• type IntelPState
  • func (IntelPState) Available() bool
  • func (IntelPState) Configuration() (cfg.Configuration, error)
  • func (IntelPState) Doc() string
  • func (IntelPState) Key() cfg.Key
• type SMT
  • func (SMT) Available() bool
  • func (SMT) Configuration() (cfg.Configuration, error)
  • func (SMT) Doc() string
  • func (SMT) Key() cfg.Key

Variables

var (
	Host          = cfg.NewProviderFunc("host", "Host statistics.", host)
	VirtualMemory = cfg.NewProviderFunc("mem", "Virtual memory usage statistics.", virtualmemory)
	CPU           = cfg.NewProviderFunc("cpu", "CPU information", cpu)
	LoadAverage   = cfg.NewProviderFunc("load", "Load averages", load)
)

var AffineCPU = cfg.NewProviderFunc("affinecpu", "CPU information for processors assigned to this process", affinecpu)

Types

type CPUFreq

type CPUFreq struct{}

CPUFreq provides configuration about CPU frequency scaling.

func (CPUFreq) Available

func (CPUFreq) Available() bool

Available checks whether the cpufreq sysfs files are present.

func (CPUFreq) Configuration

func (CPUFreq) Configuration() (cfg.Configuration, error)

Configuration queries sysfs for CPU frequency scaling status.

func (CPUFreq) Doc

func (CPUFreq) Doc() string

Doc for the configuration provider.

func (CPUFreq) Key

func (CPUFreq) Key() cfg.Key

Key returns "cpufreq".

type Caches

type Caches struct{}

Caches provides configuration about processor caches.

func (Caches) Available

func (Caches) Available() bool

Available checks whether the cache sysfs files are present.

func (Caches) Configuration

func (Caches) Configuration() (cfg.Configuration, error)

Configuration queries sysfs for cache configuration.

func (Caches) Doc

func (Caches) Doc() string

Doc for the configuration provider.

func (Caches) Key

func (Caches) Key() cfg.Key

Key returns "cache".

type IntelPState

type IntelPState struct{}

IntelPState provides configuration about the Intel P-State driver.

func (IntelPState) Available

func (IntelPState) Available() bool

Available checks whether the Intel P-State sysfs files are present.

func (IntelPState) Configuration

func (IntelPState) Configuration() (cfg.Configuration, error)

Configuration queries sysfs for Intel P-state configuration.

func (IntelPState) Doc

func (IntelPState) Doc() string

Doc for the configuration provider.

func (IntelPState) Key

func (IntelPState) Key() cfg.Key

Key returns "intelpstate".

type SMT

type SMT struct{}

SMT provides simultaneous multithreading configuration.

func (SMT) Available

func (SMT) Available() bool

Available checks whether the smt sysfs files are present.

func (SMT) Configuration

func (SMT) Configuration() (cfg.Configuration, error)

Configuration queries sysfs for simultaneous multithreading configuration.

func (SMT) Doc

func (SMT) Doc() string

Doc for the configuration provider.

func (SMT) Key

func (SMT) Key() cfg.Key

Key returns "smt".