Add frame counter to dumpGfxInfo

Change-Id: I016f706e32cbdbce014795d8fc537b15c389dc7a

2 files changed, 22 insertions, 5 deletions

diff --git a/core/java/android/view/HardwareRenderer.java b/core/java/android/view/HardwareRenderer.java
index d40043f..f251f36 100644
--- a/core/java/android/view/HardwareRenderer.java
+++ b/core/java/android/view/HardwareRenderer.java
@@ -259,7 +259,14 @@ public abstract class HardwareRenderer {
      * @param pw
      */
     abstract void dumpGfxInfo(PrintWriter pw);
-    
+
+    /**
+     * Outputs the total number of frames rendered (used for fps calculations)
+     *
+     * @return the number of frames rendered
+     */
+    abstract long getFrameCount();
+
     /**
      * Sets the directory to use as a persistent storage for hardware rendering
      * resources.
@@ -475,7 +482,7 @@ public abstract class HardwareRenderer {
         GL mGl;
         HardwareCanvas mCanvas;
 
-        int mFrameCount;
+        long mFrameCount;
         Paint mDebugPaint;
 
         static boolean sDirtyRegions;
@@ -552,6 +559,11 @@ public abstract class HardwareRenderer {
             }
         }
 
+        @Override
+        long getFrameCount() {
+            return mFrameCount;
+        }
+
         /**
          * Indicates whether this renderer instance can track and update dirty regions.
          */
@@ -1006,13 +1018,13 @@ public abstract class HardwareRenderer {
                         callbacks.onHardwarePostDraw(canvas);
                         canvas.restoreToCount(saveCount);
                         view.mRecreateDisplayList = false;
-
+                        mFrameCount++;
                         if (mDebugDirtyRegions) {
                             if (mDebugPaint == null) {
                                 mDebugPaint = new Paint();
                                 mDebugPaint.setColor(0x7fff0000);
                             }
-                            if (dirty != null && (mFrameCount++ & 1) == 0) {
+                            if (dirty != null && (mFrameCount & 1) == 0) {
                                 canvas.drawRect(dirty, mDebugPaint);
                             }
                         }
diff --git a/core/java/android/view/WindowManagerImpl.java b/core/java/android/view/WindowManagerImpl.java
index f2ee9f9..a45a87e 100644
--- a/core/java/android/view/WindowManagerImpl.java
+++ b/core/java/android/view/WindowManagerImpl.java
@@ -510,8 +510,13 @@ public class WindowManagerImpl implements WindowManager {
 
                         String name = root.getClass().getName() + '@' +
                                 Integer.toHexString(hashCode());                        
-                        pw.printf("  %s: %d views, %.2f kB (display lists)\n",
+                        pw.printf("  %s: %d views, %.2f kB (display lists)",
                                 name, info[0], info[1] / 1024.0f);
+                        HardwareRenderer renderer = root.getView().mAttachInfo.mHardwareRenderer;
+                        if (renderer != null) {
+                            pw.printf(", %d frames rendered", renderer.getFrameCount());
+                        }
+                        pw.printf("\n");
 
                         viewsCount += info[0];
                         displayListsSize += info[1];