PPROF
启动 pprof UI。
安装#
go get github.com/rookie-ninja/rk-boot/v2
go get github.com/rookie-ninja/rk-zero
选项#
名字 | 描述 | 类型 | 默认值 |
---|---|---|---|
zero.pprof.enabled | 启动 pprof web UI | boolean | false |
zero.pprof.path | pprof web 界面路径 | string | pprof |
快速开始#
1.创建 boot.yaml#
---
zero:
- name: greeter
port: 8080
enabled: true
pprof:
enabled: true
# path: ""
2.创建 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.验证#
PPROF: http://localhost:8080/pprof