hi we are getting ANR in few screens where we recently migrated to compose :thread:

# compose

[Ravi]

hi we are getting ANR in few screens where we recently migrated to compose 🧵

[Ravi]

main (runnable):tid=1 systid=10912 
       at androidx.compose.runtime.collection.IdentityScopeMap.find(IdentityScopeMap.kt:266)
       at androidx.compose.runtime.collection.IdentityScopeMap.access$find(IdentityScopeMap.kt:26)
       at androidx.compose.runtime.CompositionImpl.addPendingInvalidationsLocked(Composition.kt:1265)
       at androidx.compose.runtime.CompositionImpl.drainPendingModificationsLocked(Composition.kt:566)
       at androidx.compose.runtime.CompositionImpl.recordModificationsOf(Composition.kt:656)
       at androidx.compose.runtime.Recomposer.recordComposerModificationsLocked(Recomposer.kt:412)
       at androidx.compose.runtime.Recomposer.access$recordComposerModificationsLocked(Recomposer.kt:125)
       at androidx.compose.runtime.Recomposer$runRecomposeAndApplyChanges$2$2.invoke(Recomposer.kt:521)
       at androidx.compose.runtime.Recomposer$runRecomposeAndApplyChanges$2$2.invoke(Recomposer.kt:503)
       at androidx.compose.ui.platform.AndroidUiFrameClock$withFrameNanos$2$callback$1.doFrame(AndroidUiFrameClock.android.kt:34)
       at androidx.compose.ui.platform.AndroidUiDispatcher.performFrameDispatch(AndroidUiDispatcher.java:109)
       at androidx.compose.ui.platform.AndroidUiDispatcher.access$performFrameDispatch(AndroidUiDispatcher.java:41)
       at androidx.compose.ui.platform.AndroidUiDispatcher$dispatchCallback$1.doFrame(AndroidUiDispatcher.android.kt:69)
       at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1240)
       at android.view.Choreographer.doCallbacks(Choreographer.java:996)
       at android.view.Choreographer.doFrame(Choreographer.java:877)
       at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1227)
       at android.os.Handler.handleCallback(Handler.java:938)
       at android.os.Handler.dispatchMessage(Handler.java:99)
       at android.os.Looper.loopOnce(Looper.java:233)
       at android.os.Looper.loop(Looper.java:344)
       at android.app.ActivityThread.main(ActivityThread.java:8248)
       at java.lang.reflect.Method.invoke(Native method)
       at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:589)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1071)

[Ravi]

we tried to check compose metrics for these modules and fixed recompositions but unable to replicate this issue in our own devices.