Bug 448484

Summary:	stutter/delay when saving a heavy document
Product:	[Applications] krita	Reporter:	acc4commissions
Component:	General	Assignee:	Krita Bugs <krita-bugs-null>
Status:	RESOLVED LATER
Severity:	minor	CC:	halla
Priority:	NOR
Version First Reported In:	5.0.2
Target Milestone:	---
Platform:	Compiled Sources
OS:	All
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description acc4commissions 2022-01-14 17:56:48 UTC

SUMMARY
krita-nightly-x64-5.1.0-prealpha-61295bd1df
It has been also happening in the nightly builds.

STEPS TO REPRODUCE
1. Make a document and paint with many group layers + vector layers + filter layers (include locked layers)
2. save and try to move the canvas view with spacebar immediately after
3. stutter 2~4 seconds

SOFTWARE/OS VERSIONS
Windows: Win10
macOS: 
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION

Comment 1 Halla Rempt 2023-06-15 11:28:31 UTC

I'm sorry, but there's not much we can do here. In general, unless really glaringly obvious, performance issues are rarely bugs we can actually fix. Saving happens in the background, but still takes system resources, and saving a heavy document takes more resources.