Bug 135677 - Animations painfully slow
Summary: Animations painfully slow
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Impress (show other bugs)
Version:
(earliest affected)
7.0.0.3 release
Hardware: IA64 (Itanium) Windows (All)
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: Performance
  Show dependency treegraph
 
Reported: 2020-08-12 17:50 UTC by Massimo
Modified: 2022-12-29 06:17 UTC (History)
3 users (show)

See Also:
Crash report or crash signature:


Attachments
Example file: one slide, five animation, from the third one it gets painfully slow (240.11 KB, application/vnd.oasis.opendocument.presentation)
2020-08-12 17:51 UTC, Massimo
Details

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Description Massimo 2020-08-12 17:50:21 UTC
Description:
The example uploaded is a single slide with five animation. The first two are acceptable, but from the third one the slideshow becomes painfully slow.

Steps to Reproduce:
1.Start the slideshow
2.Click the mouse or press an arrow key
3.Go to No. 2 and loop

Actual Results:
From the third animation you can almost go and get a coffee before the result shows up

Expected Results:
Animation should continue at normal speed


Reproducible: Always


User Profile Reset: No



Additional Info:
Version: 7.0.0.3 (x64)
Build ID: 8061b3e9204bef6b321a21033174034a5e2ea88e
CPU threads: 4; OS: Windows 10.0 Build 19041; UI render: Skia/Raster; VCL: win
Locale: en-GB (en_GB); UI: en-GB
Calc: threaded
Comment 1 Massimo 2020-08-12 17:51:25 UTC
Created attachment 164215 [details]
Example file: one slide, five animation, from the third one it gets painfully slow
Comment 2 Telesto 2020-08-12 18:42:59 UTC
Slow with 
7.1

and with
6.0

and with
Versie: 4.4.7.2 
Build ID: f3153a8b245191196a4b6b9abd1d0da16eead600
Locale: nl_NL
Comment 3 Xisco Faulí 2021-02-15 18:21:49 UTC
Hello Massimo,
I believe this issue might be fixed now after
https://git.libreoffice.org/core/commit/27a4aea50a9efa5c839b0ae2de1f9f14a7782f11.
Could you please try to reproduce it with a master build from
http://dev-builds.libreoffice.org/daily/master/ ?
You can install it alongside the standard version.
I have set the bug's status to 'NEEDINFO'. Please change it back to
'UNCONFIRMED' if the bug is still present in the master build
Comment 4 QA Administrators 2021-08-15 03:46:31 UTC Comment hidden (obsolete)
Comment 5 Massimo 2021-08-15 08:55:52 UTC
Still painfully slow. Here is the version of LO I am currently using

Version: 7.1.5.2 (x64) / LibreOffice Community
Build ID: 85f04e9f809797b8199d13c421bd8a2b025d52b5
CPU threads: 4; OS: Windows 10.0 Build 19043; UI render: default; VCL: win
Locale: en-GB (en_GB); UI: en-GB
Calc: threaded
Comment 6 steve 2021-08-15 13:16:24 UTC
Confirming laggy performance with
Version: 7.2.0.3 / LibreOffice Community
Build ID: 2a7ea282da28d665a7dc086360567b4aea27bf08
CPU threads: 8; OS: Mac OS X 11.5.2; UI render: default; VCL: osx
Locale: de-DE (de_DE.UTF-8); UI: en-US
Calc: threaded

Setting to new, since this has also been confirmed by Telesto.