Hi all, I would like to revive this patch, as the discussion has been inactive for some time. Based on earlier feedback, I wanted to briefly restate the motivation of exposing the last checkpoint duration and timestamp that provides a direct signal of recent checkpoint behavior, which is currently hard to infer reliably from cumulative statistics especially when multiple checkpoints occur between monitoring intervals. This is intended to complement existing cumulative fields, not replacing them and helps detect sudden spikes in checkpoint duration or unusually frequent checkpoints more easily. If there is interest in this direction, I can rebase the patch on current HEAD and incorporate any suggested changes. Looking forward to more feedback and thoughts on this.
Regards, Soumya
