Summary: | Severe performance loss under the KDE environment (kf5 + cairo) | ||
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Product: | LibreOffice | Reporter: | adrlopgal |
Component: | Writer | Assignee: | Not Assigned <libreoffice-bugs> |
Status: | NEEDINFO --- | ||
Severity: | normal | CC: | dgp-mail, ilmari.lauhakangas, serval2412 |
Priority: | medium | ||
Version: | 7.1.0.0.alpha0+ | ||
Hardware: | All | ||
OS: | Linux (All) | ||
Whiteboard: | |||
Crash report or crash signature: | Regression By: | ||
Bug Depends on: | |||
Bug Blocks: | 102495 | ||
Attachments: | Test document |
Description
adrlopgal
2023-02-25 21:02:13 UTC
7.1 is quite old, please give a try to last stable LO version 7.4.5. For Ubuntu and derivatives like Kubuntu, you can add the repository https://launchpad.net/~libreoffice/+archive/ubuntu/ppa. (In reply to Julien Nabet from comment #1) > 7.1 is quite old, please give a try to last stable LO version 7.4.5. > > For Ubuntu and derivatives like Kubuntu, you can add the repository > https://launchpad.net/~libreoffice/+archive/ubuntu/ppa. Hi. 7.1 is the earliest affected version. As I have expressed in my message, I have been testing all subsequent versions since 7.0.6.2 for years. Before submitting this report, I have tested the latest stable version 7.5.0 and the prerelease LibreOfficeDev-7.5.1.2. I have tried both .deb and .appimage. In snap and flatpak this bug does not occur because they do not use cairo, but gtk3. I would like to clarify that the loss of performance is observed 1) When opening the document (the document is on the screen but does not respond) and 2) When writing the first characters of each paragraph (characters do not appear on screen until seconds later); with the delays already mentioned. Regards. Thank you for your feedback. Let's put it back to UNCONFIRMED then. (In reply to adrlopgal from comment #0) > Steps to Reproduce: > 1.Open any document with considerable length (more than 50,000 words), with > lists and tables under the KDE environment (kf5 + cairo). Please attach an example document. Set to NEEDINFO. Change back to UNCONFIRMED after you have provided the document. https://wiki.documentfoundation.org/QA/Bugzilla/Sanitizing_Files_Before_Submission Created attachment 186472 [details]
Test document
As requested, I have uploaded a test document that retains the same structure. I have tested the current pre-release version 7.5.2.2 (as appimage) and the bug is still there.
1) Noticeable delay when being able to navigate through the document once loaded.
2) Noticeable delay when writing to lists.
(In reply to adrlopgal from comment #5) > Created attachment 186472 [details] > Test document > > As requested, I have uploaded a test document that retains the same > structure. I have tested the current pre-release version 7.5.2.2 (as > appimage) and the bug is still there. > > 1) Noticeable delay when being able to navigate through the document once > loaded. > > 2) Noticeable delay when writing to lists. No delays for me Arch Linux 64-bit, X11 Version: 7.5.2.2 (X86_64) / LibreOffice Community Build ID: 50(Build:2) CPU threads: 8; OS: Linux 6.2; UI render: default; VCL: kf5 (cairo+xcb) Locale: fi-FI (fi_FI.UTF-8); UI: en-US 7.5.2-1 Calc: CL threaded Adrlopgal, nobody could confirm the bug for more than one year. So could you please test, if it is still reproducible for you in actual version LO 24.2.3? => NEEDINFO |