diff options
Diffstat (limited to 'core/java/android/view/ViewDebug.java')
| -rw-r--r-- | core/java/android/view/ViewDebug.java | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/core/java/android/view/ViewDebug.java b/core/java/android/view/ViewDebug.java index 65e72c9c8123..c1db5720e2f1 100644 --- a/core/java/android/view/ViewDebug.java +++ b/core/java/android/view/ViewDebug.java @@ -127,16 +127,19 @@ public class ViewDebug { * Logs the relative difference between the time an event was created and the time it * was delivered. * - * Logs the time spent waiting for Surface.lockCanvas() or eglSwapBuffers(). - * This is time that the event loop spends blocked and unresponsive. Ideally, drawing - * and animations should be perfectly synchronized with VSYNC so that swap buffers - * is instantaneous. + * Logs the time spent waiting for Surface.lockCanvas(), Surface.unlockCanvasAndPost() + * or eglSwapBuffers(). This is time that the event loop spends blocked and unresponsive. + * Ideally, drawing and animations should be perfectly synchronized with VSYNC so that + * dequeuing and queueing buffers is instantaneous. * - * Logs the time spent in ViewRoot.performTraversals() or ViewRoot.draw(). + * Logs the time spent in ViewRoot.performTraversals() and ViewRoot.performDraw(). * @hide */ public static final boolean DEBUG_LATENCY = false; + /** @hide */ + public static final String DEBUG_LATENCY_TAG = "ViewLatency"; + /** * <p>Enables or disables views consistency check. Even when this property is enabled, * view consistency checks happen only if {@link false} is set |