Higher RAM usage in NETCore #4716
Description
Is there an existing issue for this?
- I have searched both open/closed issues, no issue already exists.
CefSharp Version
120.2.50
Operating System
Windows 11
Architecture
x86
.Net Version
.NET 6.0
Implementation
WinForms
Reproduction Steps
Create minimal application that uses CefSharp and build it both for .NET Framework and .NET Core.
Expected behavior
Both versions should take a similar amount of RAM.
Actual behavior
There's a 20-30% difference between the two versions' working set.
See this table (taken from Process Explorer):
.NET 6:
| Process name | Private Bytes | Working Set |
|---|---|---|
| Chromium.exe | 37,292 K | 99,908 K |
| CefSharp.BrowserSubprocess.exe | 101,244 K | 85,808 K |
| CefSharp.BrowserSubprocess.exe | 21,888 K | 34,820 K |
| CefSharp.BrowserSubprocess.exe | 23,264 K | 42,092 K |
| CefSharp.BrowserSubprocess.exe | 25,764 K | 43,848 K |
| CefSharp.BrowserSubprocess.exe | 28,040 K | 58,440 K |
.NET 4.7.2:
| Process name | Private Bytes | Working Set |
|---|---|---|
| Chromium.exe | 35,532 K | 80,800 K |
| CefSharp.BrowserSubprocess.exe | 103,972 K | 75,220 K |
| CefSharp.BrowserSubprocess.exe | 21,380 K | 32,504 K |
| CefSharp.BrowserSubprocess.exe | 20,404 K | 25,964 K |
| CefSharp.BrowserSubprocess.exe | 24,264 K | 34,704 K |
| CefSharp.BrowserSubprocess.exe | 26,220 K | 48,696 K |
This increases even further when I actually start browsing in either program.
Regression?
No response
Known Workarounds
No response
Does this problem also occur in the CEF Sample Application
Not Tested
Other information
No response