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Darko Luketic b07c3eacaf fixit 2 years ago
example 85c92b7080 add prefixRouter (#6) 2 years ago
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LICENSE 9e01d09685 fix example. 4 years ago 3c13bbb13d Update 2 years ago
pprof.go b07c3eacaf fixit 2 years ago
pprof_test.go 85c92b7080 add prefixRouter (#6) 2 years ago


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gin pprof middleware

Package pprof serves via its HTTP server runtime profiling data in the format expected by the pprof visualization tool.


Start using it

Download and install it:

$ go get

Import it in your code:

import ""


package main

import (

func main() {
  router := gin.Default()

change default path prefix:

func main() {
	router := gin.Default()
	// default is "debug/pprof"
	pprof.Register(router, "dev/pprof")

Use the pprof tool

Then use the pprof tool to look at the heap profile:

go tool pprof http://localhost:8080/debug/pprof/heap

Or to look at a 30-second CPU profile:

go tool pprof http://localhost:8080/debug/pprof/profile

Or to look at the goroutine blocking profile, after calling runtime.SetBlockProfileRate in your program:

go tool pprof http://localhost:8080/debug/pprof/block

Or to collect a 5-second execution trace:

wget http://localhost:8080/debug/pprof/trace?seconds=5