pprof

Documentation

Overview

Package pprof contains helpers for profiling binaries.

Index

• func Instrument(opts flagutil.InstrumentationOptions)
• func Serve(port int)
• func WriteMemoryProfiles(interval time.Duration)

Functions

func Instrument

func Instrument(opts flagutil.InstrumentationOptions)

Instrument implements the profiling options a user has asked for on the command line.

func Serve

func Serve(port int)

Serve sets up a handler for pprof debug endpoints and starts a server for them asynchronously. The contents of this function are identical to what the `net/http/pprof` package does on import for the simple case where the default mux is to be used, but with a custom mux to ensure we don't serve this data from an exposed port.

func WriteMemoryProfiles

func WriteMemoryProfiles(interval time.Duration)

WriteMemoryProfiles is a non-blocking, best-effort routine to dump memory profiles at a pre-determined interval for future parsing and analysis.