https://bugs.freedesktop.org/show_bug.cgi?id=59547
Owen Genat <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|FILEOPEN: Slow scrolling |VIEWING: Scrolling |particular .RTF file with |performance slow in files |50% and more CPU |with large number of frames Version|3.6.3.2 release |Inherited From OOo --- Comment #3 from Owen Genat <[email protected]> --- (In reply to comment #2) > The table is not a true table but is build by joining frames. > I suspect another problem with a RTF file > produced by Crystal Report or some software like that. I agree. It appears to be produced by Oracle Reports: $ head -n 12 Example\ 16.rtf | grep info {\info {\creatim \yr2012 \mo\Aug \dy02 \hr13 \min21 \sec50} {\author Oracle Reports} {\title 8354-1OZFS5A99.rtf} } There are 633 frames in the provided 2-page document in a layout that suggests a table is called for. While this file may be a decent stress test for frame handling I am not sure it is a RTF-specific scrolling issue, as the following indicates. I tested the provided file under Ubuntu 10.04 x86_64 running: - v3.3.0.4 OOO330m19 Build: 6 - v3.4.6.2 OOO340m1 Build: 602 - v3.5.7.2 Build ID: 3215f89-f603614-ab984f2-7348103-1225a5b - v3.6.7.2 Build ID: e183d5b - v4.0.6.2 Build ID: 2e2573268451a50806fcd60ae2d9fe01dd0ce24 - v4.1.4.2 Build ID: 0a0440ccc0227ad9829de5f46be37cfb6edcf72 All versions really struggle with this file. Versions 3.3.0.4 and 3.4.6.2 are near unworkable, taking a long time to refresh the display. 3.5.7.2 is very slow but offers the best performance, while 3.6.7.2 is slower than 3.5.7.2, and both 4.0.6.2 and 4.1.4.2 are slower than 3.6.7.2 (but still much better than the 3.3 and 3.4 series). Saving the provided RTF as an ODT under 3.3.0.4 shows a marked improvement in performance for subsequent handling (perhaps to something better than 3.5.7.2 levels of the original RTF). Saving the provided RTF as an ODT under 4.1.4.2 shows little or no improvement in performance for subsequent handling. Summary amended for clarity. Version set to Inherited From OOo. -- You are receiving this mail because: You are the assignee for the bug.
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