vangel76andClaude Opus 5.5 01fe67010d PDF: look up page images by hash instead of scanning every earlier image ...

Page::image_rgba compared each new picture with all earlier pictures on
the page, so N distinct pictures cost N(N-1)/2 comparisons. Keep a
page-local hash-to-index map (pixels still compared with ImageData::same)
and add a regression test with 3,000 distinct pictures.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-11-08 12:19:46 +01:00

..

calc

Merge upstream/main into perf/calc-range-memo-2681

2026-11-07 17:29:04 +01:00

chart

Merge pull request #1152 from vangel76/perf/chart-measure-allocs

2026-11-08 12:08:59 +01:00

core

UI: RefEdit follow-ups: a dialog keeps the sheet it was opened on, a click on the selected cell picks, quoted sheet names in Solver (#3180)

2026-11-05 13:20:51 +01:00

engine

perf(engine): rewrite only the formulas a structural edit changes

2026-11-08 04:06:21 +01:00

formula

perf(formula): adjust_if_changed skips formulas a structural edit leaves alone

2026-11-08 03:04:24 +01:00

functions

Merge upstream/main into fix/binom-poisson-accuracy

2026-11-07 18:37:33 +01:00

math

UI: RefEdit reference boxes in dialogs (Goal Seek, Solver, Data Analysis) (#494)

2026-11-02 21:23:18 +01:00

mcp

Review fixes for #3042: "" with parse: false keeps the cell's formatting; correct the write_range parse description

2026-11-01 12:20:54 -05:00

model

Merge pull request #3578 from vangel76/fix/3577-json-formula-trees

2026-11-08 12:05:30 +01:00

numfmt

fix(calc): apply "Set precision as displayed" in calculation (#1366)

2026-11-05 22:24:49 +01:00

pdf

PDF: look up page images by hash instead of scanning every earlier image

2026-11-08 12:19:46 +01:00

ui-egui

Merge pull request #1152 from vangel76/perf/chart-measure-allocs

2026-11-08 12:08:59 +01:00

xlsx

xlsx: stop memory amplification from declared sizes (#2173) (#2197)

2026-11-06 10:52:53 +01:00