1697480 - Collect more telemetry for the performance impact of HTTPS RR

Status: RESOLVED FIXED

(Core :: Networking: HTTP, task, P2)

Description

[Kershaw Chang [:kershaw]]

Like what we collected for http3 here, we'd like to know the performance impact when HTTPS RR is sued.

Comment 1

[Kershaw Chang [:kershaw]]

Note that I'd like to only collect the data about the time spent from asyncOpen to first byte of request sent, since HTTPS RR only affects how we establish the connection. Collecting the telemetry for page load time and time to first paint seems to be overkill.

Comment 2

[Kershaw Chang [:kershaw]]

Attachment: Bug 1697480 - P1: Collect the time between asyncOpen and requestStart when HTTPS RR is used

Comment 3

[Kershaw Chang [:kershaw]]

Attachment: Bug 1697480 - P2: Collect the transaction's pending time for HTTPS RR

Depends on D107983

Comment 4

[Kershaw Chang [:kershaw]]

Attachment: bug1697480_telemetry_data_review.txt

Comment 5

[Chris H-C :chutten]

Comment on attachment 9208678 [details]
bug1697480_telemetry_data_review.txt

If the data collection will never expire, an individual must be identified who will be responsible for it over time.

Comment 6

[Kershaw Chang [:kershaw]]

Attachment: bug1697480_telemetry_data_review.txt

Comment 7

[Kershaw Chang [:kershaw]]

(In reply to Chris H-C :chutten from comment #5)

Comment on attachment 9208678 [details]
bug1697480_telemetry_data_review.txt

If the data collection will never expire, an individual must be identified who will be responsible for it over time.

Sorry about this. I've put my name in the file.

Comment 8

[Chris H-C :chutten]

Comment on attachment 9209271 [details]
bug1697480_telemetry_data_review.txt

DATA COLLECTION REVIEW RESPONSE:

Is there or will there be documentation that describes the schema for the ultimate data set available publicly, complete and accurate?

Yes.

Is there a control mechanism that allows the user to turn the data collection on and off?

Yes. This collection is Telemetry so can be controlled through Firefox's Preferences.

If the request is for permanent data collection, is there someone who will monitor the data over time?

Yes, :kershaw is responsible.

Using the category system of data types on the Mozilla wiki, what collection type of data do the requested measurements fall under?

Category 1, Technical.

Is the data collection request for default-on or default-off?

Default on for all channels.

Does the instrumentation include the addition of any new identifiers?

No.

Is the data collection covered by the existing Firefox privacy notice?

Yes.

Does there need to be a check-in in the future to determine whether to renew the data?

No. This collection is permanent.

---

Result: datareview+

Comment 9

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/f30bad1082f6
P1: Collect the time between asyncOpen and requestStart when HTTPS RR is used r=necko-reviewers,dragana
https://hg.mozilla.org/integration/autoland/rev/662d99ccf309
P2: Collect the transaction's pending time for HTTPS RR r=necko-reviewers,dragana

Comment 10

[Atila Butkovits]

https://hg.mozilla.org/mozilla-central/rev/f30bad1082f6
https://hg.mozilla.org/mozilla-central/rev/662d99ccf309