[Libreoffice-bugs] [Bug 139555] New: LibreOffice Draw uses too much CPU and Memory(RAM)

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=139555

            Bug ID: 139555
           Summary: LibreOffice Draw uses too much CPU and Memory(RAM)
           Product: LibreOffice
           Version: 7.0.4.2 release
          Hardware: IA64 (Itanium)
                OS: Windows (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Draw
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: projectupload37 at gmail.com

Description:
I've made a Reddit post on the LibreOffice subreddit with the same title as the
summary of this bug report and I was directed to report it here.

It happens when I open a PDF document that contains a 1200 dpi resolution scan
and then LibreOffice Draw uses a lot of system Memory and is basically unusable
with how slow it is and then it can stop responding.

Steps to Reproduce:
1.Open a scanned PDF document where the scan resolution is 1200 dpi.
2.Once the file is open LibreOffice will use 1 GB of Memory.
3.If you try moving the image in the document it can jump to 2 GB.

Actual Results:
Basically unusable

Expected Results:
To be able to use LibreOffice Draw


Reproducible: Always


User Profile Reset: Yes



Additional Info:
Version: 7.0.4.2 (x64)
Build ID: dcf040e67528d9187c66b2379df5ea4407429775
CPU threads: 4; OS: Windows 10.0 Build 19042; UI render: Skia/Raster; VCL: win
Locale: en-US (en_US); UI: en-US
Calc: threaded


This was my first time using LibreOffice and I was trying out different
documents that I usually open.

I've been using Adobe Reader DC to open other documents scanned the same way
and never experienced it.

I'm going to attach a PDF with a blank paper cardboard scanned the same way
that other documents that can cause the same problem.

I'm using an ASUS X407UA (i3-8130U CPU and 4 GB RAM)

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