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------- Additional comments from [EMAIL PROTECTED] Tue May 27 20:42:58 +0000 2008 ------- In the meantime I am pretty convinced that it is not very likely to open and work with the initially attached spreadsheet. IF Calc uses a naive algorithm to update downstream cells that have changed, than the worst-case scenario involves sorting a number of 6.6 million times a column of 65,536 elements. This will take a huge amount of time. Therefore, I will attach a 2nd spreadsheet, with the C-column unfilled (except for the first 3 cells). Everyone can now fill as many cells in the C-column as he wishes. Filling the first 1,000 is likely to happen in real-time, filling the first 10,000 will take some time on slower computers (like mine), filling 30,000 cells will likely take quite long even on a fast PC, and filling ALL 65,535 cells will take some ages. ;-) [I anticipate that the operation behaves like O(n^2) or worse, so for every additional cell in column C, the time increases quite significantly.] I added further comments in the spreadsheet. Please read them carefully. Especially interesting is the fact that Calc will display at some point in time: "Adapt row height" and this takes quite some time, even ore than probably the sort proper. --------------------------------------------------------------------- Please do not reply to this automatically generated notification from Issue Tracker. Please log onto the website and enter your comments. http://qa.openoffice.org/issue_handling/project_issues.html#notification --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
