1913794 - migrate some PSM timing telemetry probes to timing distributions

Status: RESOLVED FIXED

(Core :: Security: PSM, enhancement, P1)

Description

[Dana Keeler (she/her) [:keeler]]

SSL_SUCCESFUL_CERT_VALIDATION_TIME_MOZILLAPKIX and SSL_INITIAL_FAILED_CERT_VALIDATION_TIME_MOZILLAPKIX don't seem to quite have enough resolution at millisecond precision, so it would be nice to increase that. Also, CERT_VALIDATION_HTTP_REQUEST_{CANCELED,SUCCEEDED,FAILED}_TIME each having 200 buckets is overkill. These would all be better as glean timing distributions instead.

Comment 1

[Dana Keeler (she/her) [:keeler]]

Attachment: Bug 1913794 - migrate some PSM timing telemetry histograms to glean timing distributions r?jschanck

This migrates SSL_SUCCESFUL_CERT_VALIDATION_TIME_MOZILLAPKIX,
SSL_INITIAL_FAILED_CERT_VALIDATION_TIME_MOZILLAPKIX, and
CERT_VALIDATION_HTTP_REQUEST_{CANCELED,SUCCEEDED,FAILED}_TIME to glean timing
distributions.

The certificate validation time metrics have had their precision increased from
milliseconds to microseconds.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/ed20c429230f
migrate some PSM timing telemetry histograms to glean timing distributions r=jschanck

Comment 3

[Iulian Moraru]

https://hg.mozilla.org/mozilla-central/rev/ed20c429230f