Bug 163015 - FILEOPEN: Opening specific XLSX file takes long time
Summary: FILEOPEN: Opening specific XLSX file takes long time
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Calc (show other bugs)
Version:
(earliest affected)
24.8.1.2 release
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords: perf
Depends on:
Blocks: XLSX
  Show dependency tree / graph
 
Reported: 2024-09-17 18:58 UTC by Souren
Modified: 2024-11-09 21:02 UTC (History)
1 user (show)

See Also:
Crash report or crash signature:

Attachments
Content of the sheet1.xml with customFormat attrbutes (33.44 KB, image/png)
2024-09-17 18:58 UTC, Souren 		Details
sample document (1.61 MB, application/vnd.openxmlformats-officedocument.spreadsheetml.sheet)
2024-09-17 18:58 UTC, Souren 		Details
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Souren 2024-09-17 18:58:33 UTC 
Created attachment 196512 [details]
Content of the sheet1.xml with customFormat attrbutes

FILEOPEN: When opening specific XLSX file with (customFomat="1") attributes on the sheetData row element, it takes 5+ minutes to open such a file.
Attached the screenshot of the <sheetData> content and a sample document.
Comment 1 Souren 2024-09-17 18:58:53 UTC 
Created attachment 196513 [details]
sample document
Comment 2 Souren 2024-11-02 18:57:48 UTC 
Any news on this?
Comment 3 Gabor Kelemen (allotropia) 2024-11-09 21:02:27 UTC 
Confirming behavior in 

Version: 25.2.0.0.alpha0+ (X86_64) / LibreOffice Community
Build ID: 9e3803ae438ddcf91ec0e15431be379561d28ba6
CPU threads: 14; OS: Windows 10 X86_64 (10.0 build 19045); UI render: Skia/Raster; VCL: win
Locale: hu-HU (hu_HU); UI: en-US
Calc: default

was not really better in earlier versions, so not a regression.