perf: calc XLS* note export waste

Open mmeeks opened this issue 1 year ago • 0 comments

Exporting to XLSX we have XclExpNote::XclExpNote taking 30%+ of the time - which seems incredible.

Almost certainly: lcl_GetFromTo is being unhelpfully slow.

Full trace is from today's calc editing session here: https://github-production-user-asset-6210df.s3.amazonaws.com/833656/305063455-f4b10503-0df5-457e-aeba-e324b79f9fc6.svg

Feb 15 '24 12:02 mmeeks