Mryange opened a new pull request, #34705:
URL: https://github.com/apache/doris/pull/34705

   ## Proposed changes
   
   download the plain text of the profile, reduce the overhead of  string 
replace , converting JSON format.
   ```java
       @RequestMapping(path = "/query_profile/{" + ID + "}", method = 
RequestMethod.GET)
       public Object profile(@PathVariable(value = ID) String id) {
           String profile = ProfileManager.getInstance().getProfile(id);
           if (profile == null) {
               return ResponseEntityBuilder.okWithCommonError("ID " + id + " 
does not exist");
           }
           profile = profile.replaceAll("\n", "</br>");
           profile = profile.replaceAll(" ", "&nbsp;&nbsp;");
           return ResponseEntityBuilder.ok(profile);
       }
   ```
   
   <!--Describe your changes.-->
   
   ## Further comments
   
   If this is a relatively large or complex change, kick off the discussion at 
[[email protected]](mailto:[email protected]) by explaining why you 
chose the solution you did and what alternatives you considered, etc...
   
   


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