<debugcharts><文档><基本编写>

Author: iceopen

demo/README.md

@@ -9,4 +9,5 @@ Golang Demo
 - [phantomjs](phantomjs) go 使用 phantomjs 案例
 - [robotgo](robotgo) Golang 跨平台自动化系统，控制键盘鼠标位图和读取屏幕，窗口句柄以及全局事件监听
 - [gse](gse) Go 语言高效分词, 支持英文、中文、日文等
-- [gpy](gpy) 汉语拼音转换工具 Go 版。
+- [gpy](gpy) 汉语拼音转换工具 Go 版。
+- [debugcharts](debugcharts) Very simple charts with some debug data for Go programs

demo/debugcharts/README.md

@@ -0,0 +1,63 @@
+# [debugcharts](https://github.com/mkevac/debugcharts)
+
+## 安装方法：
+```
+go get -v -u github.com/mkevac/debugcharts
+```
+
+## 使用方法：
+```
+import _ "github.com/mkevac/debugcharts"
+```
+
+## 使用案例：
+```
+package main
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+	"runtime"
+	"time"
+
+	_ "net/http/pprof"
+
+	"github.com/gorilla/handlers"
+	_ "github.com/mkevac/debugcharts"
+)
+
+func dummyCPUUsage() {
+	var a uint64
+	var t = time.Now()
+	for {
+		t = time.Now()
+		a += uint64(t.Unix())
+	}
+}
+
+func dummyAllocations() {
+	var d []uint64
+
+	for {
+		for i := 0; i < 2*1024*1024; i++ {
+			d = append(d, 42)
+		}
+		time.Sleep(time.Second * 10)
+		fmt.Println(len(d))
+		d = make([]uint64, 0)
+		runtime.GC()
+		time.Sleep(time.Second * 10)
+	}
+}
+
+func main() {
+	go dummyAllocations()
+	go dummyCPUUsage()
+	go func() {
+		log.Fatal(http.ListenAndServe(":8080", handlers.CompressHandler(http.DefaultServeMux)))
+	}()
+	log.Printf("you can now open http://localhost:8080/debug/charts/ in your browser")
+	select {}
+}
+```

demo/debugcharts/beego/main.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+	"log"
+	_ "net/http/pprof"
+
+	_ "github.com/mkevac/debugcharts"
+	"github.com/astaxie/beego"
+	"net/http"
+	"github.com/gorilla/handlers"
+)
+
+func main() {
+	go func() {
+		log.Fatal(http.ListenAndServe(":9090", handlers.CompressHandler(http.DefaultServeMux)))
+	}()
+
+	log.Printf("you can now open http://localhost:8080/debug/charts/ in your browser")
+	beego.Run()
+}

demo/debugcharts/gin/main.go

@@ -0,0 +1,25 @@
+package main
+
+import (
+	"log"
+	_ "net/http/pprof"
+
+	_ "github.com/mkevac/debugcharts"
+	"github.com/gin-gonic/gin"
+	"net/http"
+	"github.com/gorilla/handlers"
+)
+
+func main() {
+	go func() {
+		log.Fatal(http.ListenAndServe(":9090", handlers.CompressHandler(http.DefaultServeMux)))
+	}()
+	r := gin.Default()
+	r.GET("/", func(c *gin.Context) {
+		c.JSON(200, gin.H{
+			"message": "pong",
+		})
+	})
+	r.Run() // listen and serve on 0.0.0.0:8080
+	log.Printf("you can now open http://localhost:8080/debug/charts/ in your browser")
+}

demo/debugcharts/main.go

@@ -9,8 +9,8 @@ import (
 
 	_ "net/http/pprof"
 
-	"github.com/gorilla/handlers"
 	_ "github.com/mkevac/debugcharts"
+	"github.com/gorilla/handlers"
 )
 
 func dummyCPUUsage() {