Monthly Archives: August 2013

Speedier export of rich text cells

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Here is another performance improvement that just landed on master. Background It was brought to our attention that the performance of saving documents to ODF spreadsheet format had been degrading quite noticeably. This was especially true when the document contained … Continue reading

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Shared formula to reduce memory usage

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This week I have finally finished implementing a true shared formula framework in Calc core which allows Calc to share token array instances between adjacent formula cells if they contain identical set of formula tokens. Since one of the major … Continue reading

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