Hi @gempesaw! Thanks for the feedback! We are in the process of improving Insights in the new UI. The new Insights dashboard will have important metrics including build duration at the workflow and job level. This new dashboard is coming soon in a beta release!
Additionally, expanding insights to test level granularity is on the roadmap for 2021. In the meantime, please check out our Insights APIs. As always please let us know if you have any questions or feedback.
Best,
Dawit
Product Manager @ CircleCI