cyfung1031andClaude Opus 5.5 e130af2ef4 M3: renders of a dropped render pool stop at the next operator (#409) ...

The engine replaces a document's render pool after every edit, undo, redo,
layer toggle and comment-visibility change, and drops it on close. Workers in
the middle of a page kept rendering it to the end before finding that nobody
could receive the answer. On heavy pages that is seconds of CPU per worker,
competing with the new pool re-rendering the same pages.

hayro-interpret, vendored patch 17: `InterpreterSettings::cancelled`, checked
before each content operator. The pool sets it only in `Drop`, when its result
channel is gone, so a partly drawn page can never be delivered. Live pools,
`PageRenderer` and inline pools never set it.

7 heavy pages on 7 workers re-rendered after replacing a busy pool: 2.4–2.5 s
before, 1.1 s after (1.0–1.3 s without a replacement, unchanged).

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-09 09:15:47 -04:00

..

src

M3: renders of a dropped render pool stop at the next operator (#409)

2026-10-09 09:15:47 -04:00

Cargo.toml

M2.6: non-embedded Mincho fonts draw half-width katakana (#484)

2026-10-09 09:14:46 -04:00