Unable to See Duration in the History tab for each run

[chakrikal]

When looking at the history tab, i see only date and time, but not the duration. in couple of forum discussions i have seen people posting the screenshots, that it shows duration as well at each run. Is this being something not working now or could be a configuration issue.
Could someone please guide me how to get the duration displayed at each run?

I'm using Allure-results version 2.28.0 with TestNG. And it is a simple configuration and below are the i steps i follow.

1. Execute Tests.
2. Generate Report
3. Copy history folder to results.
4. Execute Tests.
5. Generate Report.
6. copy history folder to results.
7. Generate results.