https://bugs.documentfoundation.org/show_bug.cgi?id=160172
Bug ID: 160172
Summary: Big ODT documents still take too long to load or save
Product: LibreOffice
Version: 24.2.1.2 release
Hardware: x86-64 (AMD64)
OS: Windows (All)
Status: UNCONFIRMED
Severity: normal
Priority: medium
Component: LibreOffice
Assignee: libreoffice-bugs@lists.freedesktop.org
Reporter: vivada...@hotmail.com
Description:
In 2019, I created a thread about a file that took a long time to open and save
(https://bugs.documentfoundation.org/show_bug.cgi?id=125665).
Improvements were made and the thread was closed, but a few days ago, out of
curiosity, I checked to see how long it took for the file to open and save on
my new, much faster laptop.
I created the original document by opening a text file in LO 6.2.4 and then
saving it as an ODT file.
My initial tests were done on a first-generation Intel Core i7 with 8 GB of DDR
3 RAM running Windows 10 1903, 18362.145.
1. These were my results on LO 6.2.4 (before the patches):
- Time to open the file: 3m51s.
- Time to save the file (after replacing one character): 3m03s.
2. There were my results on LO 6.3.0 beta 1 (after the patches):
- Time to open the file: 2m25s.
- Time to save the file (after replacing a character): 2m10s.
As shown, significant improvements were made.
In 2021, I switched to an AMD Ryzen 4800H with 16 GB of DDR4 RAM, and so, I was
expecting big additional improvements.
3. These are my results on Windows 11 23H2 (22631.3296) and LO 24.2.1.2:
- Time to open the file: 5m49.
- Time to save the file (after replacing a character): 0m14s.
As shown, the document has taken almost three and a half more minutes to open.
However, saving the file was much faster.
In case the problem had to do with the fact that I created the document on an
old LibreOffice version, I decided to create it again on LO 24.2.1.2 from the
same text file. These were my results, which were mostly the same as before:
- Time to open the file: 5m48.
- Time to save the file (after replacing a character): 0m15s.
In my tests, before opening the document, there is a progress bar for about 5
seconds, and then the programme gets stuck for the rest of the time.
Steps to Reproduce:
See above.
Actual Results:
See above.
Expected Results:
See above.
Reproducible: Always
User Profile Reset: No
Additional Info:
Version: 24.2.1.2 (X86_64) / LibreOffice Community
Build ID: db4def46b0453cc22e2d0305797cf981b68ef5ac
CPU threads: 16; OS: Windows 10.0 Build 22631; UI render: Skia/Raster; VCL: win
Locale: es-ES (es_ES); UI: es-ES
Calc: CL threaded
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