proc

Documentation

Overview

Package proc contains utilities for monitoring the resource use of processes.

Index

• func MonitorProcessGroup(ctx context.Context, pid int)
• func MonitorSelf(ctx context.Context)
• type ProcessStats
• type SystemStats

Functions

func MonitorProcessGroup

func MonitorProcessGroup(ctx context.Context, pid int)

MonitorProcessGroup produces metrics about a process group until the context is canceled.

func MonitorSelf

func MonitorSelf(ctx context.Context)

Types

type ProcessStats

type ProcessStats struct {
	FDCount        int
	RChars, WChars uint64 // read/write to any fd
	RSysc, WSysc   uint64
	RBytes, WBytes uint64 // read/write to disk; see proc(5)
	CanceledWBytes int64
	CPUTime        float64
	ResidentMemory int
	OOMScore       int
}

type SystemStats

type SystemStats struct {
	CPUTime float64
}