Defect #37489
time consuming function function on showing an issue
| Status: | New | Start date: | ||
|---|---|---|---|---|
| Priority: | Normal | Due date: | ||
| Assignee: | - | % Done: | 0% | |
| Category: | Performance | |||
| Target version: | - | |||
| Resolution: | Affected version: | 4.2.7 |
Description
Hi
There is a function retrieve_previous_and_next_issue_ids in issues_controller show action that is too heavy when you have many issues.
In my test, getting an specific issue by API takes about 2 seconds, but exactly the same issue in web browser takes about 10 seconds. after commenting retrieve_previous_and_next_issue_ids, web browser also responses quikely.
1. Which are the usages of these function except showing prev/next link in issue view page?
2. Is is suitable to have an option to ignore this.
3. Is it possible to make this function more efficient?