2 Commits

Include renames

Author	SHA1	Message	Date
Cursor AgentandDaniel Imms	b44d036524	Improve copyFrom for empty and sparse sparse-map paths ... Use shared empty-map sentinels with copy-on-write for scroll recycling, and an inlined _data flag scan for populated sparse maps (faster than per-cell function calls on master). Avoid slow Object.assign map copies. Co-authored-by: Daniel Imms <Tyriar@users.noreply.github.com>	2026-06-04 22:26:20 +00:00
Cursor AgentandDaniel Imms	9872be0c29	Optimize BufferLine.copyFrom sparse map copying ... Skip O(cols) _copyCellMapsFrom loop when the source line has no sparse combined/extended map entries (scroll recycle from cached blank line). Copy sparse entries by map keys only when needed. Add CDP profiling script and BufferLine.copyFrom micro-benchmark. Co-authored-by: Daniel Imms <Tyriar@users.noreply.github.com>	2026-06-04 21:05:33 +00:00