Closed Bug 1675500 Opened 4 years ago Closed 4 years ago

Measure the HttpTransaction's performance over HTTP3

Categories

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

Product:
Core
Component:
Networking: HTTP
Type:
task

Tracking

()

Status:
RESOLVED FIXED
Milestone:
84 Branch
Tracking Flags:
Tracking Status
firefox84 --- fixed

People

(Reporter: dragana, Assigned: dragana)

References

(Blocks 1 open bug)

Details

(Whiteboard: [necko-triaged])

Attachments

(4 files)

Add telemetry about time needed for an transaction to be dispatch.
(deleted), text/x-phabricator-request
Details
Add more telemetry about http transactions
(deleted), text/x-phabricator-request
Details
request1675500.md
(deleted), text/plain
chutten
: data-review+
Details
SupportHTTP3 is only set on HTTP2 connections
(deleted), text/x-phabricator-request
Details

Probes needed:

  • TRANSACTION_WAIT_TIME_HTTP3 - already exists

  • TRANSACTION_WAIT_TIME_HTTP2_SUP_HTTP3 - this is the same as TRANSACTION_WAIT_TIME_SPDY but it is only collected for servers that support HTTP3.

  • TRANSACTION_REQUEST_NETWORK_TIME_HTTP3/HTTP2_SUP_HTTP3 - The time between first byte of a request send until the the first byte of the response has been received

  • TRANSACTION_RESPONSE_NETWORK_TIME_HTTP3/HTTP2_SUP_HTTP3 - The time between the last byte of a request has been sent and the last byte of the response has been received

This probe olny collect data for transactions that have used HTTP2, but support HTTP3

Assignee: nobody → dd.mozilla
Status: NEW → ASSIGNED

This telemetry will be collected for transaction that have used HTTP3 and transaction that have used HTTP2 but the servers they are connecting to support HTTP3.

Attached file request1675500.md (deleted) —
Attachment #9186853 - Flags: data-review?(chutten)

supportsHttp3 is only needed for telemetry therefore it is only set on HTTP2 connections. It is also moved to nsIHttpChannelInternal.

Comment on attachment 9186853 [details]
request1675500.md

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, :dragana 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+

Attachment #9186853 - Flags: data-review?(chutten) → data-review+
Pushed by ddamjanovic@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/d798fde3d3d8 Add telemetry about time needed for an transaction to be dispatch. r=necko-reviewers,valentin https://hg.mozilla.org/integration/autoland/rev/bfeaaa4123c8 Add more telemetry about http transactions r=necko-reviewers,valentin https://hg.mozilla.org/integration/autoland/rev/19f9978a1209 SupportHTTP3 is only set on HTTP2 connections r=necko-reviewers,valentin

https://hg.mozilla.org/mozilla-central/rev/d798fde3d3d8
https://hg.mozilla.org/mozilla-central/rev/bfeaaa4123c8
https://hg.mozilla.org/mozilla-central/rev/19f9978a1209

Status: ASSIGNED → RESOLVED
Closed: 4 years ago
status-firefox84: --- → fixed
Resolution: --- → FIXED
Target Milestone: --- → 84 Branch
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