https://bugs.freedesktop.org/show_bug.cgi?id=54318
Bug #: 54318
Summary: : Working slow on large spreadsheets w/ Vlookup
inserted ( file size = 13+Mb )
Classification: Unclassified
Product: LibreOffice
Version: 3.6.0.4 release
Platform: Other
OS/Version: All
Status: UNCONFIRMED
Status Whiteboard: BSA
Severity: normal
Priority: medium
Component: Spreadsheet
AssignedTo: [email protected]
ReportedBy: [email protected]
Problem description:
Steps to reproduce:
1.Create a spreadsheet (sheet 1) w/ 60k rows,20 coloumns
Fill up with data
2.create a new spreasheet ( sheet 2 )w/ 15k rows, 20 coloumns ( first coloumn
filled up w/ data )
populate the cells of coloumn 2 to 20 via vlookup function, looking for data in
the sheet 1
Current behavior:
- takes up long time ( 30 min - couple of hours ),
- takes up to 4 Gb Ram
- uses only 1 core of 8 within the CPU
Expected behavior: max 3 min processing time , more cores in parallel ( as MS
Excell does! )
Platform (if different from the browser):
Browser: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:15.0) Gecko/20100101
Firefox/15.0
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