https://issues.apache.org/ooo/show_bug.cgi?id=123431

[email protected] changed:

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--- Comment #4 from [email protected] ---
Alan Hancock [November 14, 2013]
AOO401m5(Build:9714)  -  Rev. 1524958
Windows 7

I was able to reproduce the bug by doing the following:

1. Download provided spreadsheet.
2. Open the spreadsheet without altering.
3. Close the spreadsheet, keeping track of time lapsed.

I recorded a lapse of 45 seconds required for the spreadsheet to close. During
this time, the process soffice.bin *32 consumes 25% of my CPU.

I followed up to this report by deleting all but one of the columns including
an =SUM function. The result was that closing the spreadsheet took 10 seconds
and continued to consume 25% of my CPU during that time. I would hypothesize
that further tests with additional similar columns would increase lapse time
when closing the spreadsheet. This would imply a difficulty with dumping data
that requires calculations in the spreadsheet.

This has heavy implications for large spreadsheets that require calculations. I
would consider this an alleviated priority because a quality service
spreadsheet should be able to exit effectively regardless of the number of
calculations.

I see no reasonable workarounds for this issue other than avoiding calculations
in a spreadsheet or separating the calculations among several different files.

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