Bug Hunting Session
Bug 118823 - Zooming in or out with blue header toolbar button visible rather slow and lagging (Win-only)
Summary: Zooming in or out with blue header toolbar button visible rather slow and lag...
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Writer (show other bugs)
Version:
(earliest affected)
6.0.0.3 release
Hardware: All Windows (All)
: medium minor
Assignee: Not Assigned
URL:
Whiteboard:
Keywords: bibisected, regression
Depends on:
Blocks: Zoom-Issues
  Show dependency treegraph
 
Reported: 2018-07-18 14:09 UTC by Telesto
Modified: 2019-10-29 18:17 UTC (History)
3 users (show)

See Also:
Crash report or crash signature:


Attachments
Bibisect log (2.91 KB, text/plain)
2018-08-22 14:57 UTC, Telesto
Details

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Description Telesto 2018-07-18 14:09:45 UTC
Description:
Zooming in or out with blue header toolbar button visible rather slow and lagging

Steps to Reproduce:
1. Open attachment 143617 [details]
2. Hover the mouse above the 'header area' until the blue button appears
3. Zoom in/out

Actual Results:
Slowdown

Expected Results:
Ideally similar behavior as Linux or something more like Version 4.4.7.2 on Windows



Reproducible: Always


User Profile Reset: No



Additional Info:
Found in
Version: 6.1.0.0.beta2+
Build ID: 22c451df33b733440f24c1feb6380d31240d55e6
CPU threads: 4; OS: Windows 6.3; UI render: default; 
Locale: nl-NL (nl_NL); Calc: CL

Less prominent in
Versie: 4.4.7.2 
Build ID: f3153a8b245191196a4b6b9abd1d0da16eead600
Locale: nl_NL
Comment 1 Telesto 2018-07-18 14:10:50 UTC
No repro with OpenGL enabled
Comment 2 Xisco Faulí 2018-08-22 14:06:51 UTC
I can't reproduce it in

Version: 6.2.0.0.alpha0+
Build ID: 60bc26354763fa3461db49a3e827da552484150d
CPU threads: 4; OS: Linux 4.15; UI render: default; VCL: gtk3; 
Locale: ca-ES (ca_ES.UTF-8); Calc: threaded
Comment 3 Telesto 2018-08-22 14:57:03 UTC
Created attachment 144370 [details]
Bibisect log

Bisected to
author	Jan-Marek Glogowski <glogow@fbihome.de>	2016-09-08 06:55:30 +0200
committer	Jan-Marek Glogowski <glogow@fbihome.de>	2017-07-13 12:10:21 +0200
commit	d348035a60361a1b9ba9eb7b67013204a24a6633 (patch)
tree	85e7e4ff2dd926ef9d2907b4f4900815bdbb96c5
parent	1782893282a4543e946e6b2c8de863b10fab0c85 (diff)
Drop special idle handling
Idles are just instant timers, which should most time have a low
priority, By dropping most special idle handling we'll just
schedule by priority.

This also reverts SalYieldResult back to a bool, which just
indicates if any event was processed.

https://cgit.freedesktop.org/libreoffice/core/commit/?id=d348035a60361a1b9ba9eb7b67013204a24a6633
Comment 4 Buovjaga 2018-08-24 17:40:37 UTC
Repro on Win, but not on Linux.

Adding Cc: to Jan-Marek Glogowski

Version: 6.2.0.0.alpha0+ (x64)
Build ID: 414ef6cb187dd3bbcc917dbedf3c0c1cc8668f60
CPU threads: 4; OS: Windows 10.0; UI render: default; 
TinderBox: Win-x86_64@42, Branch:master, Time: 2018-08-21_00:13:04
Locale: fi-FI (fi_FI); Calc: threaded

Arch Linux 64-bit
Version: 6.2.0.0.alpha0+
Build ID: d30e76eb7854e9a4f170677719ad0ac3f92ef297
CPU threads: 8; OS: Linux 4.18; UI render: default; VCL: gtk3_kde5; 
Locale: fi-FI (fi_FI.UTF-8); Calc: threaded
Built on August 23rd 2018
Comment 5 QA Administrators 2019-10-02 02:56:07 UTC Comment hidden (obsolete)
Comment 6 Telesto 2019-10-29 18:17:29 UTC
Repro with
Version: 6.4.0.0.alpha0+ (x86)
Build ID: c45d477b0a0038d9c25176cf7cff299e5ddf3a7a
CPU threads: 4; OS: Windows 6.3; UI render: default; VCL: win; 
TinderBox: Win-x86@42, Branch:master, Time: 2019-09-30_05:06:55
Locale: nl-NL (nl_NL); UI-Language: en-US
Calc: CL