MicrosoftEdge / MicrosoftEdge/WebView2Feedback
[Problem/Bug]: 1.0.2151.40 .NET Performance Regression?
@champnic is already working on this.
Since Nov 13, 2023.
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Description
What happened?
This is somewhat subjective, but in my application I'm noticing quite a bit of lag instantiating the WebView control with the latest 1.0.2151.40 release of the .NET library.
Switching back and forth between the previous version 1.0.2008.41 and the above there's a noticeable slowdown in first render and activation. The old version pretty much snapped into place with the slightest hint of lag, while the new version the WV control comes up blank first for a fraction of a second before filling.
Doing many A/B runs it's quite noticeable.
This appears to be an issue with the .NET (WPF) library, not the runtime as in the A/B tests the runtime stays the same.
WV Runtime: 199.0.2151.44
Importance
Moderate. My app's user experience is affected, but still usable.
Runtime Channel
Stable release (WebView2 Runtime)
Runtime Version
199.0.2151.44
SDK Version
1.0.2151.40
Framework
WPF
Operating System
Windows 11
OS Version
No response
Repro steps
n/a
subjective review
I can give access to private repo (Nic Champ has access)
Regression
Regression in newer SDK
Last working version (if regression)
1.0.2008.41
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