profiling

Documentation

Overview

Package profiling provides one-shot pprof dump commands for runtime diagnosis of goroutine, heap, and CPU performance.

Index

• func DumpAllCmd(d time.Duration) tea.Cmd
• type ProfilesDumped

Functions

func DumpAllCmd

func DumpAllCmd(d time.Duration) tea.Cmd

DumpAllCmd returns a Cmd that collects a CPU profile for the given duration (if > 0), then writes goroutine and heap profiles to timestamped .pb.gz files in the current directory.

Types

type ProfilesDumped

type ProfilesDumped struct {
	CPUProfilePath string
	GoroutinePath  string
	HeapPath       string
	Err            error
}

ProfilesDumped is delivered by DumpAllCmd with the paths of written profile files.