https://bugs.documentfoundation.org/show_bug.cgi?id=119023

--- Comment #12 from Telesto <[email protected]> ---
(In reply to Justin L from comment #11)
> I can't reproduce in 7.6 or 7.0. No missing images and no hung cpu.

True, no missing images..

Version: 7.6.0.0.alpha1+ (X86_64) / LibreOffice Community
Build ID: 22950a9b008e1bb22fa9e54b5d45715e25fee764
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 threaded

However the initial bug was reported by an x32 build. 2GB limited, made it
crash


Anyhow the funny part
1. Opening and the ODT and scrolling =  226 MB ram usage (with Skia Raster)
2. Open the DOC and scrolling and scrolling = 2,5 GB ram usage (with Skia
Raster) with x64 build

I'm really unfamiliar with the binary doc format. 

1. I assume the same image being loaded by reference (stored a single time in
ODT) and doc export making all those images unique.

There are all sorts of optimizations: like
(https://tomazvajngerl.blogspot.com/2018/01/improving-image-handling-in-libreoffice.html)
 

And Skia has optimizations too to reduce RAM usage. 

However the optimizations apparently fail with DOC, because the how images are
stored and handled.. But that's only a guess, unfamiliar with the DOC format

---
Something different I observed (but off-topic  here)
1. Open the ODT
2. Export it to DOCX 
3. File -> Reload -> most images are invisible

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