PPROF

Enable pprof UI。

Install

go get github.com/rookie-ninja/rk-boot/v2
go get github.com/rookie-ninja/rk-zero

Options

options	description	type	default
zero.pprof.enabled	Enable pprof web UI	boolean	false
zero.pprof.path	Path of pprof web UI	string	pprof

Quick start

1.Create boot.yaml

---
zero:
  - name: greeter
    port: 8080
    enabled: true
    pprof:
      enabled: true
#      path: ""

2.Create main.go

package main

import (
  "context"
  "encoding/json"
  "fmt"
  "github.com/rookie-ninja/rk-boot/v2"
  "github.com/rookie-ninja/rk-zero/boot"
  "github.com/zeromicro/go-zero/rest"
  "net/http"
)

// @title Swagger Example API
// @version 1.0
// @description This is a sample rk-demo server.
// @termsOfService http://swagger.io/terms/

// @securityDefinitions.basic BasicAuth

// @contact.name API Support
// @contact.url http://www.swagger.io/support
// @contact.email support@swagger.io

// @license.name Apache 2.0
// @license.url http://www.apache.org/licenses/LICENSE-2.0.html

func main() {
  // Create a new boot instance.
  boot := rkboot.NewBoot()

  // Register handler
  zeroEntry := rkzero.GetZeroEntry("greeter")
  zeroEntry.Server.AddRoute(rest.Route{
    Method:  http.MethodGet,
    Path:    "/v1/greeter",
    Handler: Greeter,
  })

  // Bootstrap
  boot.Bootstrap(context.TODO())

  boot.WaitForShutdownSig(context.TODO())
}

// Greeter handler
// @Summary Greeter
// @Id 1
// @Tags Hello
// @version 1.0
// @Param name query string true "name"
// @produce application/json
// @Success 200 {object} GreeterResponse
// @Router /v1/greeter [get]
func Greeter(writer http.ResponseWriter, request *http.Request) {
  writer.WriteHeader(http.StatusOK)
  resp := &GreeterResponse{
    Message: fmt.Sprintf("Hello %s!", request.URL.Query().Get("name")),
  }
  bytes, _ := json.Marshal(resp)
  writer.Write(bytes)
}

type GreeterResponse struct {
  Message string
}

3.Validate

PPROF: http://localhost:8080/pprof

Cheers