gin框架和springboot框架WEB接口性能对比

3.1 gin

关键代码：
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1 func main() {
2 gin.SetMode(gin.ReleaseMode)
3 gin.DefaultWriter = ioutil.Discard
4 r := gin.Default()
5 r.GET("/ping", func(c *gin.Context) {
6 c.JSON(200, gin.H{
7 “message”: “pong”,
8 })
9 })
10 r.Run() // listen and serve on 0.0.0.0:8080 (for windows “localhost:8080”)
11 }
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打包：

1 set GOOS=linux #windows环境需要设置GOOS，才能build成linux环境的可运行二进制文件
2 go build http_gin.go

上传linux环境：

1 修改成可执行文件 chmod +x http_gin
2 运行 ./http_gin &

3.2 springboot

关键代码：

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1 @RestController
2 public class DemoController {
3 Result result = new Result(“pong”);
4
5 @RequestMapping("/ping")
6 public Result hello(){
7 return result;
8 }
9 }
10
11
12 class Result{
13 String Message;
14 public String getMessage() {
15 return Message;
16 }
17 public void setMessage(String message) {
18 Message = message;
19 }
20 public Result(String message) {
21 Message = message;
22 }
23 }
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编译上传：

1 maven编译 ：mvn install
运行：

1 java -jar demo-0.0.1-SNAPSHOT.jar &

4 benchmark
模拟20个用户，发出20万个请求
1 ab -c 20 -n 200000 http://172.16.60.211:8080/ping
4.1 gin benchmark

1 ab -c 20 -n 200000 http://172.16.60.211:8080/ping

benchmark结果:

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1 Concurrency Level: 20
2 Time taken for tests: 13.423 seconds
3 Complete requests: 200000
4 Failed requests: 0
5 Write errors: 0
6 Total transferred: 28200000 bytes
7 HTML transferred: 3600000 bytes
8 Requests per second: 14900.02 [#/sec] (mean)
9 Time per request: 1.342 [ms] (mean)
10 Time per request: 0.067 [ms] (mean, across all concurrent requests)
11 Transfer rate: 2051.66 [Kbytes/sec] received
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benchmark过程中，服务器CPU、内存状态：

4.2 springboot benchmark
1 ab -c 10 -n 200000 http://172.16.60.211:8090/ping

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1 Concurrency Level: 20
2 Time taken for tests: 17.336 seconds
3 Complete requests: 200000
4 Failed requests: 0
5 Write errors: 0
6 Total transferred: 24600000 bytes
7 HTML transferred: 3600000 bytes
8 Requests per second: 11536.65 [#/sec] (mean)
9 Time per request: 1.734 [ms] (mean)
10 Time per request: 0.087 [ms] (mean, across all concurrent requests)
11 Transfer rate: 1385.75 [Kbytes/sec] received
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