https://bugs.kde.org/show_bug.cgi?id=443063
Bug ID: 443063
Summary: Not a bug but it would be a good enhancement if the
find duplicates will take advantage of more than one
processor. On a fast 4core machine with several photo
albums it takes over 7min, usage on 3 core of 4 is
zero.
Product: digikam
Version: 7.2.0
Platform: Microsoft Windows
OS: Microsoft Windows
Status: REPORTED
Severity: wishlist
Priority: NOR
Component: Searches-Similarity
Assignee: digikam-bugs-n...@kde.org
Reporter: alx241...@libero.it
Target Milestone: ---
SUMMARY
STEPS TO REPRODUCE
1. Use the find duplicates on a whole album collection
2. click and while you wait 5 or 7 minutes, open the task manager
3. You can see low hard drive usage, zero network usage, only a little usage on
the first core
OBSERVED RESULT
The function is not taking advantage of multicore processor which is almost a
de-facto standard on modern computers.
EXPECTED RESULT
Would be great if rather than getting stuck 5 minutes or more for a task on a
single core it will take 3 minutes by leveraging 2 or more cores.
SOFTWARE/OS VERSIONS
Windows: Windows 10 21H1
macOS:
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version:
KDE Frameworks Version:
Qt Version:
ADDITIONAL INFORMATION
Working on i7-1165g7 4core netbook with 16gb ram DDR4 and full SSD NVME storage
I would not expect to see this click and wait behaviour on any software but
windows updates.
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