[Libreoffice-bugs] [Bug 111088] New: Moving a 3d object around in Draw seems to be slower and more CPU consuming compared to 5.1.6.2

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=111088

            Bug ID: 111088
           Summary: Moving a 3d object around in Draw seems to be slower
                    and more CPU consuming compared to 5.1.6.2
           Product: LibreOffice
           Version: 6.0.0.0.alpha0+ Master
          Hardware: All
                OS: Windows (All)
            Status: UNCONFIRMED
          Severity: minor
          Priority: medium
         Component: Draw
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: telesto at surfxs.nl

Description:
Moving a 3d object around in Draw seems to be slower and more CPU consuming

Steps to Reproduce:
1. Open the attached file
2. Open the task manager (for monitoring CPU usage)
3. Double click the item (red dots appear)
4. Wobble the image up-down left-right. Compare the speed of 6.0.0.0 with
5.1.6.2

Actual Results:  
LibO6.0 needs consumes more CPU power, rendering it slower

Expected Results:
A bit snappier response


Reproducible: Always

User Profile Reset: No

Additional Info:
Found in:
Version: 6.0.0.0.alpha0+
Build ID: 18f80da7a689ab962735c0f657497b8f1ed4d606
CPU threads: 4; OS: Windows 6.19; UI render: default; 
TinderBox: Win-x86 at 42, Branch:master, Time: 2017-07-28_05:15:48
Locale: nl-NL (nl_NL); Calc: CL

but not in
Versie: 5.1.6.2 
Build ID: 07ac168c60a517dba0f0d7bc7540f5afa45f0909
CPU Threads: 4; Versie besturingssysteem:Windows 6.2; UI Render: standaard; 
Locale: nl-NL (nl_NL); Calc: CL

Note: LibO6 keeps creating/ exiting threads while rotating. 4 threads are
launched the first millisecond. The next millisecond 4 Threads are closed.
[Monitored with Process Monitor]



User-Agent: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:52.0) Gecko/20100101
Firefox/52.0

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