我的设备管理：新增设备时耗时监控

src/main/java/com/founder/cjqx/controller/SysClientVpController.java

@@ -12,6 +12,7 @@ import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
+import org.springframework.util.StopWatch;
 import org.springframework.web.bind.annotation.*;
 
 import javax.servlet.http.HttpServletRequest;
@@ -181,9 +182,16 @@ public class SysClientVpController {
     @GetMapping("/newSheb")
     public String newSheb(HttpServletRequest request, HttpServletResponse response, Model model) {
         try {
+            StopWatch stopWatch  = new StopWatch();
+            stopWatch.start("获取本地ip耗时：");
             String ip = SysUitl.getIp(request);
+            stopWatch.stop();
+            stopWatch.start("获取本地mac地址耗时：");
+            String mac = SysUitl.getkhdMac(ip);
+            stopWatch.stop();
+            System.out.println("本地ip与mac耗时百分比："+stopWatch.prettyPrint());
             model.addAttribute("sip", ip);
-            model.addAttribute("mac", SysUitl.getkhdMac(ip));
+            model.addAttribute("mac",mac );
         } catch (Exception e) {
             e.printStackTrace();
         }