Marcello Costagliola af4f94c4bd Leave members who are unread already out of a new message's update ...

Every message rewrote the row of every disconnected member of the room,
including the ones who were unread already and stay unread. Open rooms
take in the whole account, so in steady state that is every member on
every message: 325 WAL pages per post at 10,000 members, against 16 when
only the members who had read the room are written.

Directs keep touching all their members: a direct's sidebar row is
cached by its membership and carries the room's recency, so it has to
be refreshed on every message.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017dFSDHrgrLoBELwjV3Qunq

2026-10-07 16:41:20 +02:00

..

channels

Keep same-second unread events and bound idle push connections

2026-10-07 11:00:47 +02:00

controllers

Leave members who are unread already out of a new message's update

2026-10-07 16:41:20 +02:00

fixtures

Hash fixture passwords at minimum bcrypt cost

2026-09-29 09:53:39 +07:00

helpers

Merge pull request #331: avoid preview generation for rich-text file embeds

2026-10-07 10:33:57 +02:00

lib

Keep same-second unread events and bound idle push connections

2026-10-07 11:00:47 +02:00

models

Leave members who are unread already out of a new message's update

2026-10-07 16:41:20 +02:00

performance

Hello world

2025-08-21 09:31:59 +01:00

system

Merge current Rails main during performance review

2026-10-07 11:34:17 +02:00

test_helpers

Reuse push connections pinned to the address the guard just approved

2026-10-05 18:24:41 +02:00

application_system_test_case.rb

Replace Trix with Lexxy

2026-09-26 09:13:27 +02:00

test_helper.rb

Update Rails to main

2026-10-05 11:45:37 -04:00