Ever noticed code behaving differently in Debug vs Release?
Root cause
Visual Studio injects:
-
Different JIT optimizations
-
Conditional compilation (
#if DEBUG) -
Altered timing (especially async code)
Hidden fix
Force Release-mode debugging:
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Ever noticed code behaving differently in Debug vs Release?
Root cause
Visual Studio injects:
Different JIT optimizations
Conditional compilation (#if DEBUG)
Altered timing (especially async code)
Hidden fix
Force Release-mode debugging:
<PropertyGroup Condition="'$(Configuration)'=='Release'"> <DebugType>portable</DebugType> </PropertyGroup>
Why this matters
Many race conditions only exist in optimized builds.
Debug mode can mask real production bugs.