https://bugs.documentfoundation.org/show_bug.cgi?id=152657
--- Comment #7 from lp.allar...@gmail.com --- Bonjour Stephane, I attached a sample ODS file (Test ODS) made from scratch because my real life examples contain confidential data and I cannot share them... The lack of performance on this "test" file is not as bad as with my real files and I believe it is because the amount of formatting and overall file size is very different (the test file has only one tab while my real files have 15 to 20 tabs each, and the file size is 31kb VS 1.5MB for my other files)... As you asked, I am observing performance issues with new (empty) files but on a lower scale... The more the file grows, the more the performance hit seems to be big. I also attached a small video showing an example of performance hit while typing text (Lag example). Please note this "lag" also occurs while typing formulae making it extremely difficult not to make errors...... Keep in mind that the ODS file shown in the video is BLANK and there's a noticeable lag, so imagine with a LARGE spreadsheet where the computers is many seconds behind me when typing... I made an interesting discovery. If I make the Calc window pretty small, the performance hit almost disappear. The larger I make the window the more severe the "lag" is (see attachment "Window effect on lag"). Finally as requested, system info: Version: 7.4.3.2 / LibreOffice Community Build ID: 1048a8393ae2eeec98dff31b5c133c5f1d08b890 CPU threads: 4; OS: Linux 5.4; UI render: default; VCL: gtk3 Locale: en-CA (en_CA.UTF-8); UI: en-US Calc: CL -- You are receiving this mail because: You are the assignee for the bug.
