Implement metrics API

[reyang]

[alolita]

@reyang @maxgolov Please assign this Issue to @Brandon-Kimberly @ankit-bhargava @HudsonHumphries @alolita to this task. We're working on the metrics API and will submit a design proposal shortly.

[reyang]

@reyang @maxgolov Please assign this Issue to @Brandon-Kimberly @ankit-bhargava @HudsonHumphries @alolita to this task. We're working on the metrics API and will submit a design proposal shortly.

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[alolita]

@reyang Thanks for the link. We've completed most of the items in the checklist you shared. We will complete rest of the items and circle back.

[reyang]

@reyang Thanks for the link. We've completed most of the items in the checklist you shared. We will complete rest of the items and circle back.

Put @maxgolov and me as the sponsors 😄

[alolita]

@reyang This implementation has been completed and merged. Please close this issue.