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Log device profile changes in perfetto traces

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This is needed to easily spot unwanted DeviceProfile changes in perfetto traces, as each one causes many new inflation and slows down the ui thread considerably.

Test: recorded trace with this log
Bug: 258214245
Change-Id: I805d56d4dfe1c08d7f28215c0462d01fcaece84e
This commit is contained in:
Nicolo' Mazzucato
2023-01-16 19:46:30 +00:00
parent 77a388c79e
commit cb7bd50247
4 changed files with 37 additions and 0 deletions
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9
quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
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@@ -16,6 +16,7 @@
package com.android.launcher3.taskbar;
import static android.content.pm.PackageManager.FEATURE_PC;
import static android.os.Trace.TRACE_TAG_APP;
import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
import static android.view.WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
@@ -46,6 +47,7 @@ import android.graphics.PixelFormat;
import android.graphics.Rect;
import android.os.Process;
import android.os.SystemProperties;
import android.os.Trace;
import android.provider.Settings;
import android.util.Log;
import android.view.Display;
@@ -266,6 +268,13 @@ public class TaskbarActivityContext extends BaseTaskbarContext {
dispatchDeviceProfileChanged();
}
@Override
public void dispatchDeviceProfileChanged() {
super.dispatchDeviceProfileChanged();
Trace.instantForTrack(TRACE_TAG_APP, "TaskbarActivityContext#DeviceProfileChanged",
getDeviceProfile().toSmallString());
}
/**
* Copy the original DeviceProfile, match the number of hotseat icons and qsb width and update
* the icon size