Meeting 2020-08-06

Round table:

Honza: 1564034 - Confusing error message is displayed when a webpage can't be loaded
- who in mozilla is responsible for updating error pages with respect to UX?

Next on triage duty: Kershaw

mayhemer

analyzing rel=preload regressions found by Andrew (time consuming)
assigned to emilio 1657173 - [rel=preload] stylesheets that are only preloaded with must not block document's onload
still needs more care, but deprioritized now: 1609410 - 421 response code from icloud.com not handled well with a proxy, NTLM involved
diagnosed 1655567 - Not gracefully erroring an h2 stream with more summed data from DATA frames than announced by content-length
next 1654585 - 1.92 - 2.33% Explicit Memory / Resident Memory (windows10-64-shippable-qr) regression (Mon July 20 2020)
- likely caused by my cookie console warning patch
logan added a small feature: clicking the new wallclock icon (icons appearing on the left when hovering a line) will set that line as 0-time and show a relative time on all other lines in ms. useful for perf diagnoses
triage

Bug 1655843 Call ProcessPendingQueue when a Http3 connection changes to state CONNECTED

Bug 1655782 Turn on the QPACK dynamic table

bug 1656870 - Crash in [@ neqo_http3::recv_message::RecvMessage::receive_internal]

PR 899 - We were entering same stream multiple time into the block streams list

PR 898 Send Qpack's StreamCancelled instruction

Server-side tests in network simulator:

PR 886 Set granularity of the server timer to 1ms

PR 888 Write datagrams into socket immediately

PR 906 In neqo-http3-server we should read from the sockets more often

Working on:

PR for issue 895: Add more tests with simulated network conditions

PR for issue 896: Have a way to measure throughput for the net simulation tests

Worked on docs.

Added more benches.

Experimented with making serialization faster.

Made minor changes in wrapper.

Landed:

Ongoing:

Bug 1652106 - Address httpsvc draft changes [landed]

Bug 1656862 - Improve TRR_SKIP_REASON telemetry [landed]

Doing some more investigations about weird probe data Bug 1657582 - Merge asyncResolveByType and asyncResolveWithTRRServer into asyncResolve