winscope

[Aboodzoombie]

Why isn't the winscope mode not

 available on the Galaxy S21 Ultra? 

[Ahmadأحمد]

something was on s20 also. I believe sharing data and reports with developers

something close to this:

WinScope provides the infrastructure and tools to record and analyze WindowManager and SurfaceFlinger states during and after window transitions. WinScope records all pertinent system service states to a trace file, which you can use to replay and step through the transitions

I just enabled the same on my z fold 2

[Ahmadأحمد]

WinScope

[shiv7688]

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Develop

Set upDesignSecureDevelopOverviewAudioAutomotiveCameraConnectivityGraphicsInteractionMediaStorageTVConfigureReferenceGo to code

Graphics

OverviewArchitectureBufferQueue and Gralloc

Surface and SurfaceHolder

SurfaceFlinger and WindowManager

OverviewTracing Window Transitions

Hardware Composer HAL

Layers and DisplaysVSYNCFrame PacingMultiple Refresh Rate

OpenGL ES

Vulkan

Synchronization Framework

Testing

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AOSP

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Graphics

Tracing Window TransitionsTable of contentsCapturing tracesQuick settingsadbGenerating state dumpsAnalyzing traces

WinScope provides the infrastructure and tools to record and analyze WindowManager and SurfaceFlinger states during and after window transitions. WinScope records all pertinent system service states to a trace file, which you can use to replay and step through the transitions.

Capturing traces

Capture traces through Quick Settings or adb on devices running userdebug or eng builds.

Quick settings

To capture traces from Quick Settings:

Enable developer options.Go to Developer options > Quick settings developer tiles.Enable WinScope Trace.Open Quick Settings.Tap Winscope Trace to enable tracing.Run window transitions on the device.After you are finished, open Quick Settings and tap Winscope Trace to disable tracing.

Traces are written to /data/misc/wmtrace/wm_trace.pb and /data/misc/wmtrace/layers_trace.pb. Traces are also included in bug reports.