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Very slow debugger #8277

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@Floul

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@Floul

On my flutter project when debugger reaches a breakpoint - Android Studio UI is freezes, mac rainbow loader appears and it stays frozen for 5-7 seconds. Same goes on the next breakpoint or when debugger does any other action like 'step-over'. Same project works fine on my colleague's mac with the same specs. Same on a new flutter project. I tried flutter clean command, re-install AS, reset settings to default, increase heap size for AS. Nothing helped.

Steps:
In my case is just a freshly generated flutter project and a breakpoint in any part of it.

Flutter (Channel stable, 3.29.3)
Build: AI-243.26053.27.2432.13536105, 202505221026
AS: Meerkat Feature Drop | 2024.3.2 Patch 1
AI-243.26053.27.2432.13536105, JRE 21.0.6+-13368085-b895.109x64 JetBrains s.r.o., OS Mac OS X(aarch64) v15.5, screens 3024x1964 (200%); Retina
Android Gradle Plugin: (plugin information not found)
Gradle: (gradle version information not found)
Gradle JDK: JetBrains Runtime 21.0.6 - aarch64
NDK: from local.properties: (not specified), latest from SDK: 27.0.12077973
CMake: from local.properties: (not specified), latest from SDK: 3.31.5-g6cf5163, from PATH: (not found)

DiagnosticsReport20250612-161608.zip
settings.zip

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