Bug 140156 - Significant slow-down when entering two languages in the line
Summary: Significant slow-down when entering two languages in the line
Status: RESOLVED INSUFFICIENTDATA
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: LibreOffice (show other bugs)
Version:
(earliest affected)
7.1.0.3 release
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords: perf
Depends on:
Blocks:
 
Reported: 2021-02-04 15:52 UTC by elya.wygoda
Modified: 2023-06-30 03:13 UTC (History)
1 user (show)

See Also:
Crash report or crash signature:


Attachments
line with two languages (8.28 KB, application/vnd.oasis.opendocument.text)
2021-02-07 09:50 UTC, elya.wygoda
Details

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Description elya.wygoda 2021-02-04 15:52:34 UTC
Description:
After entering text in Hebrew I entered some text in English and immediately notice a big slowdown and lag when entering text and selecting it.

Steps to Reproduce:
1. enter text in English.
2. switch to different language (Hebrew).
3. enter text in the same line.
4. try to select text in this line.


Actual Results:
Notice significant lag when working in that line of text, when entering text and when selecting it.

Expected Results:
not slowdown or lag.


Reproducible: Always


User Profile Reset: Yes


OpenGL enabled: Yes

Additional Info:
Version: 7.1.0.3 / LibreOffice Community
Build ID: f6099ecf3d29644b5008cc8f48f42f4a40986e4c
CPU threads: 8; OS: Linux 5.8; UI render: default; VCL: gtk3
Locale: he-IL (en_US.UTF-8); UI: en-US
Flatpak
Calc: threaded

tried with and without opengl enabled
Comment 1 Telesto 2021-02-04 19:37:44 UTC
Any change to add some kind of example file?
Comment 2 elya.wygoda 2021-02-07 09:50:37 UTC
Created attachment 169544 [details]
line with two languages
Comment 3 elya.wygoda 2022-01-06 18:27:15 UTC
This Bug still occurs in LibreOffice  7.2.5.2
Comment 4 Buovjaga 2022-11-30 13:58:50 UTC
I tried with gtk3 and I'm not seeing any slowness in 7.1 or the unstable 7.5.

Does it make a difference, if you deactivate automatic spellchecking from Tools?
Do you still see this in version 7.4?

Set to NEEDINFO.
Change back to UNCONFIRMED, if the problem persists. Change to RESOLVED WORKSFORME, if the problem went away.

Version: 7.5.0.0.alpha1+ (X86_64) / LibreOffice Community
Build ID: 01a3cc1e55034f7703219d4bbb209de7c37bf07b
CPU threads: 8; OS: Linux 6.0; UI render: default; VCL: gtk3
Locale: fi-FI (fi_FI.UTF-8); UI: en-US
Calc: threaded
Comment 5 QA Administrators 2023-05-30 03:16:00 UTC Comment hidden (obsolete)
Comment 6 QA Administrators 2023-06-30 03:13:38 UTC
Dear elya.wygoda,

Please read this message in its entirety before proceeding.

Your bug report is being closed as INSUFFICIENTDATA due to inactivity and
a lack of information which is needed in order to accurately
reproduce and confirm the problem. We encourage you to retest
your bug against the latest release. If the issue is still
present in the latest stable release, we need the following
information (please ignore any that you've already provided):

a) Provide details of your system including your operating
   system and the latest version of LibreOffice that you have
   confirmed the bug to be present

b) Provide easy to reproduce steps – the simpler the better

c) Provide any test case(s) which will help us confirm the problem

d) Provide screenshots of the problem if you think it might help

e) Read all comments and provide any requested information

Once all of this is done, please set the bug back to UNCONFIRMED
and we will attempt to reproduce the issue. Please do not:

a) respond via email 

b) update the version field in the bug or any of the other details
   on the top section of our bug tracker

Warm Regards,
QA Team

MassPing-NeedInfo-FollowUp