Added LatencyTimer to ease latency measurements
new file: core/java/android/os/LatencyTimer.java
modified: core/java/android/view/MotionEvent.java
modified: core/java/android/view/ViewRoot.java
modified: services/java/com/android/server/InputDevice.java
modified: services/java/com/android/server/KeyInputQueue.java
modified: services/java/com/android/server/WindowManagerService.java
diff --git a/services/java/com/android/server/InputDevice.java b/services/java/com/android/server/InputDevice.java
index 7b8a2a4..9c1f942 100644
--- a/services/java/com/android/server/InputDevice.java
+++ b/services/java/com/android/server/InputDevice.java
@@ -63,7 +63,7 @@
yMoveScale = my != 0 ? (1.0f/my) : 1.0f;
}
- MotionEvent generateMotion(InputDevice device, long curTime,
+ MotionEvent generateMotion(InputDevice device, long curTime, long curTimeNano,
boolean isAbs, Display display, int orientation,
int metaState) {
if (!changed) {
@@ -167,7 +167,7 @@
if (!isAbs) {
x = y = 0;
}
- return MotionEvent.obtain(downTime, curTime, action,
+ return MotionEvent.obtainNano(downTime, curTime, curTimeNano, action,
scaledX, scaledY, scaledPressure, scaledSize, metaState,
xPrecision, yPrecision, device.id, edgeFlags);
} else {
@@ -181,7 +181,7 @@
}
return null;
}
- MotionEvent me = MotionEvent.obtain(downTime, curTime,
+ MotionEvent me = MotionEvent.obtainNano(downTime, curTime, curTimeNano,
MotionEvent.ACTION_MOVE, scaledX, scaledY,
scaledPressure, scaledSize, metaState,
xPrecision, yPrecision, device.id, edgeFlags);