Bug 123515 - Slow zoom with 3D object visible
Summary: Slow zoom with 3D object visible
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Writer (show other bugs)
(earliest affected)
Inherited From OOo
Hardware: All All
: medium minor
Assignee: Not Assigned
Keywords: haveBacktrace, perf
Depends on:
Blocks: Zoom
  Show dependency treegraph
Reported: 2019-02-17 10:42 UTC by Telesto
Modified: 2022-10-28 18:21 UTC (History)
2 users (show)

See Also:
Crash report or crash signature:

Example file (131.83 KB, application/vnd.oasis.opendocument.text)
2019-02-17 10:42 UTC, Telesto
Perf flamegraph (191.73 KB, image/svg+xml)
2019-04-06 12:07 UTC, Buovjaga

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Description Telesto 2019-02-17 10:42:28 UTC
Slow zoom with 3D object visible

Steps to Reproduce:
1. Open attachment
2. CTRL+Scrollwheel

Actual Results:
Not a smooth zoom in-out

Expected Results:
Smooth zooming in/out

Reproducible: Always

User Profile Reset: No

Additional Info:
Build ID: e0745a11597e5d57eb8001a295314e86810a6027
CPU threads: 4; OS: Windows 6.3; UI render: default; VCL: win; 
TinderBox: Win-x86@42, Branch:master, Time: 2019-02-12_04:16:22
Locale: nl-NL (nl_NL); UI-Language: en-US
Calc: CL
Comment 1 Telesto 2019-02-17 10:42:47 UTC
Created attachment 149342 [details]
Example file
Comment 2 Durgapriyanka 2019-02-18 16:29:09 UTC
Thank you for reporting the bug.I can confirm the big is present in

Build ID: b6b28931435e44aca92b8c0e1659f701e3ed1a87
CPU threads: 2; OS: Windows 6.1; UI render: default; VCL: win; 
TinderBox: Win-x86@42, Branch:master, Time: 2019-01-30_06:57:04
Locale: en-US (en_US); UI-Language: en-US
Calc: threaded
Comment 3 Buovjaga 2019-03-05 18:22:26 UTC
Same with 3.3.0 and also seen on Linux.
Comment 4 Buovjaga 2019-04-06 12:07:01 UTC
Created attachment 150565 [details]
Perf flamegraph

Arch Linux 64-bit
Build ID: 558956dc811a1f0f07411e348f7081a467bbc3b5
CPU threads: 8; OS: Linux 5.0; UI render: default; VCL: gtk3; 
Locale: fi-FI (fi_FI.UTF-8); UI-Language: en-US
Calc: threaded
Built on 4 April 2019
Comment 5 QA Administrators 2022-10-26 03:36:00 UTC Comment hidden (obsolete)
Comment 6 Roman Kuznetsov 2022-10-28 18:21:42 UTC
Telesto please retest it yourself, I don't see any delays or some problem when I use zoom in/out

Version: (X86_64) / LibreOffice Community
Build ID: 02db1642c9ce4394f4f85755c4a0a831e547e4fb
CPU threads: 4; OS: Windows 10.0 Build 19043; UI render: Skia/Raster; VCL: win
Locale: ru-RU (ru_RU); UI: ru-RU
Calc: threaded

and bug 134585 is absolutely the duplicate of this one, IMHO