profile

Documentation

Overview

Package profile provides a simple method for exposing profile information through a --cpu_profile flag. This package also implicitly adds the /debug/pprof/... HTTP handlers.

Index

• func Start(ctx context.Context) error
• func Stop() error

Functions

func Start

func Start(ctx context.Context) error

Start begins profiling the program, writing data to the file given with the --cpu_profile flag. If --cpu_profile was not given, nothing happens. Start must not be called again until Stop is called. The profile data in the --cpu_profile flag is overwritten on each call to Start.

func Stop

func Stop() error

Stop stops profiling the program. If --cpu_profile was not given, nothing happens. Start must have be called before a call to Stop.