https://bugs.kde.org/show_bug.cgi?id=359030
Bug ID: 359030
Summary: G'Mic for Krita is limited to one CPU thread
Product: krita
Version: 2.9.11
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: G'Mic for Krita
Assignee: krita-bugs-n...@kde.org
Reporter: welc...@nylnook.com
Using G'Mic in Krita with intensive filtering, only one of my 8 CPU thread is
used...
For example with theses filters :
Artistic > Dream smoothing
Repair > Smooth [thin brush]
were multi-threading can be specified in option, even setting it to 8 thread
result in a one thread usage, so computing time is much longer.
In general with other filter were multi-threading is not explicit, Krita is
still using only one thread, on the contrary to Gimp in the same conditions.
Reproducible: Always
Steps to Reproduce:
1. Open an image
2. Apply a G'Mic filter and set it to multi-thread
3. check you system monitor : only one CPU thread is occupied
Tested with 2.9.11 and 3.0 Alpha 1 from AUR (krita-git)
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