Andrew Casey 071819bb37
Report time spent in updateGraph (#35675)
Add a response property indicating how much of the elapsed time (from
`onMessage` to `doOutput`) was spent in `updateGraph` calls.  If there's
no `updateGraph` call, the property is undefined, to save space (with
the downside that it's harder to tell whether a given telemetry event
could have had the property).

Fixes #34774
2020-01-08 14:41:34 -08:00
..