tree 4168a2e00f102c75c80513db144d0b73b7716252
parent b56c7dedf88953d779373da3f82ed65f2d670b7c
author Michael Anthony Knyszek <mknyszek@google.com> 1584713704 -0400
committer Michael Knyszek <mknyszek@google.com> 1586355159 +0000

design/37112-unstable-runtime-metrics.md: incorporate feedback

This change updates the proposal to incorporate feedback, namely:
* Make Histogram a concrete type, and add a float64 version.
* Change metric names to be paths with [a-z-]+ components.
    * Update all proposed metric names and add some new ones.
    * Update distribution metric names.
* Replace the Value field in Sample with a reflect.Value-like type,
  which has a type tag.
* Include the type tag of the metric's sample value in the description.
* Add section about documentation and human discoverability of metrics.
* Rename Descriptions() to All().
* Remove ValueSum from the Histogram due to the potential for
  overflow/underflow issues.
* Use "description" over "descriptor" consistently.

Change-Id: I99b812b6730c98b56a2796cae6993251b307d0f1
Reviewed-on: https://go-review.googlesource.com/c/proposal/+/224397
Reviewed-by: Austin Clements <austin@google.com>