Bug 145330 - Performance problem with extrusion of Fontwork shape
Summary: Performance problem with extrusion of Fontwork shape
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: LibreOffice (show other bugs)
Version:
(earliest affected)
4.1.0.4 release
Hardware: x86-64 (AMD64) All
: medium minor
Assignee: Not Assigned
URL:
Whiteboard:
Keywords: bibisected, regression
Depends on:
Blocks: Shapes
  Show dependency treegraph
 
Reported: 2021-10-26 17:25 UTC by Regina Henschel
Modified: 2024-11-21 03:16 UTC (History)
1 user (show)

See Also:
Crash report or crash signature:


Attachments
two Fontwork shapes to test toggle to extrusion (13.03 KB, application/vnd.oasis.opendocument.presentation)
2021-10-26 17:25 UTC, Regina Henschel
Details

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Description Regina Henschel 2021-10-26 17:25:41 UTC
Created attachment 175938 [details]
two Fontwork shapes to test toggle to extrusion

Open attached document. It contains the shapes "Simple" and "Open" from the Fontwork-Gallery.

Click on "Simple" and toggle extrusion. It reacts immediately.
Click on "Open" and toggle extrusions. It lasts 2 seconds until it is extruded. In a debug-build it last 14 seconds until it is extruded.

The problem seems to be the area fill "None" of the "Open" shape.

I see the problem in Version: 7.3.0.0.alpha0+ (x64) / LibreOffice Community
Build ID: 542a38de1a071f54f61806683dafea84e43edce9
CPU threads: 8; OS: Windows 10.0 Build 19043; UI render: Skia/Raster; VCL: win
Locale: de-DE (en_US); UI: en-US
Calc: CL

and in debug-build
Version: 7.3.0.0.alpha0+ (x64) / LibreOffice Community
Build ID: ca74611acfef50280a2c1f785448d9a09cca5a0d
CPU threads: 8; OS: Windows 10.0 Build 19043; UI render: Skia/Raster; VCL: win
Locale: en-US (en_US); UI: en-US
Calc: CL

In LibreOffice 3.5.4.2 
Build ID: 165a79a-7059095-e13bb37-fef39a4-9503d18
both shapes toggle immediately to extrusion mode.
Comment 1 Regina Henschel 2021-11-05 13:24:53 UTC
It seems the problem is with method "ConvertToContourObj". You get a similar delay if you use context menu > 'Convert' > 'To Contour' on the shape "Open".
Comment 2 Buovjaga 2022-11-21 15:43:05 UTC
Lag confirmed.

Bibisected with linux-41max to range https://cgit.freedesktop.org/libreoffice/core/log/?qt=range&q=6166282edeb1a5c44d34d4824eab1f82b6e7b15a..235941bcd0e59c2831d5bc28683119eb6a2fd982

The range has some work from Armin that sounds relevant, like
https://cgit.freedesktop.org/libreoffice/core/commit/?id=42b4dc4f8cad68ebd1386c5b8ea76ffaf59fdeb4
Related: #i120569# Corrected 3D object creations

Version: 7.5.0.0.alpha0+ (X86_64) / LibreOffice Community
Build ID: deb7bc82de19ea8e20c767fdf21f9ba4feb5e9f0
CPU threads: 2; OS: Windows 10.0 Build 19044; UI render: Skia/Raster; VCL: win
Locale: fi-FI (fi_FI); UI: en-US
Calc: threaded Jumbo

Arch Linux 64-bit
Version: 7.4.2.3 / LibreOffice Community
Build ID: 40(Build:3)
CPU threads: 8; OS: Linux 6.0; UI render: default; VCL: kf5 (cairo+xcb)
Locale: fi-FI (fi_FI.UTF-8); UI: en-US
7.4.2-2
Calc: threaded
Comment 3 QA Administrators 2024-11-21 03:16:08 UTC
Dear Regina Henschel,

To make sure we're focusing on the bugs that affect our users today, LibreOffice QA is asking bug reporters and confirmers to retest open, confirmed bugs which have not been touched for over a year.

There have been thousands of bug fixes and commits since anyone checked on this bug report. During that time, it's possible that the bug has been fixed, or the details of the problem have changed. We'd really appreciate your help in getting confirmation that the bug is still present.

If you have time, please do the following:

Test to see if the bug is still present with the latest version of LibreOffice from https://www.libreoffice.org/download/

If the bug is present, please leave a comment that includes the information from Help - About LibreOffice.
 
If the bug is NOT present, please set the bug's Status field to RESOLVED-WORKSFORME and leave a comment that includes the information from Help - About LibreOffice.

Please DO NOT

Update the version field
Reply via email (please reply directly on the bug tracker)
Set the bug's Status field to RESOLVED - FIXED (this status has a particular meaning that is not 
appropriate in this case)


If you want to do more to help you can test to see if your issue is a REGRESSION. To do so:
1. Download and install oldest version of LibreOffice (usually 3.3 unless your bug pertains to a feature added after 3.3) from https://downloadarchive.documentfoundation.org/libreoffice/old/

2. Test your bug
3. Leave a comment with your results.
4a. If the bug was present with 3.3 - set version to 'inherited from OOo';
4b. If the bug was not present in 3.3 - add 'regression' to keyword


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