[Libreoffice-bugs] [Bug 142101] New: Memory usage opening 3 page presentation with (large) images gone up from 250 MB to 514 MB

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=142101

            Bug ID: 142101
           Summary: Memory usage opening 3 page presentation with (large)
                    images gone up from 250 MB to 514 MB
           Product: LibreOffice
           Version: 7.2.0.0.alpha0+ Master
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Impress
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: telesto at surfxs.nl

Description:
Memory usage opening 3 page presentation with (large) images gone up from 250
MB to 514 MB

Steps to Reproduce:
1. Open Impress (and take memory measure)
2. Open attachment 171534 (and take memory usage measure)
3. Close the document (and take memory usage)

Actual Results:
514 MB for 3 sheets with 7.2 (skia Raster)
360 MB for same sheet with 7.0 (2891e91a513520d68ea2b8c59c14335861a15253)
258 MB with 6.2 (b1d1edff4e81a8299e2a17c7e562d144329549ab with OpenGL (so
increase) but x32)
100 MB with 6.0 (c30963b8b4bbbe42a24b97aafa161eff9d7ccdd4 with GDI but clearly
lacking caching.. so pretty slow. Similar slowness with OpenGL)


Expected Results:
Expense on ram


Reproducible: Always


User Profile Reset: No



Additional Info:
Version: 7.2.0.0.alpha0+ (x64) / LibreOffice Community
Build ID: f616d96bd8ce8986e4cc204953db0467e6060b5c
CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: Skia/Raster; VCL: win
Locale: nl-NL (nl_NL); UI: en-US
Calc: CL

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