SckraTandClaude be43d58f1a perf(compose): stop sweeping the bounds cache on every call once it is large (#4415) ...

compose::bounds caches per-tile content bounds and drops entries of dead tiles when it holds
more than 65,536 of them. Once more than 65,536 tiles were alive (a large document plus its
history), every call (every render tile, every GPU plan) walked the whole map again and kept
it all. The sweep now runs past a high-water mark: twice the entries that survived the last
sweep, and at least 65,536.

The per-tile scan moves to raster as Tile::content_bounds, used by both
Surface::content_bounds and the cache instead of two copies of the loop; an empty pixel
yields no content instead of a chunks_exact(0) panic.


Claude-Session: https://claude.ai/code/session_01QUda3K786uop8kvEQoUjSf

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

2026-10-12 19:54:57 -04:00

..

src

perf(compose): stop sweeping the bounds cache on every call once it is large (#4415)

2026-10-12 19:54:57 -04:00

Cargo.toml

one-shot

2026-09-30 05:02:08 -04:00