add basic time stats for surfaces lock time (9e3ebf8c) · Commits · e / os / android_frameworks_av

include/private/ui/SharedBufferStack.h

+20 −8

Original line number	Original line	Diff line number	Diff line
	@@ -69,12 +69,6 @@ class SharedClient;

	// ----------------------------------------------------------------------------		// ----------------------------------------------------------------------------

	struct FlatRegion { // 12 bytes
	static const unsigned int NUM_RECT_MAX = 1;
	uint32_t count;
	uint16_t rects[4*NUM_RECT_MAX];
	};

	// should be 128 bytes (32 longs)		// should be 128 bytes (32 longs)
	class SharedBufferStack		class SharedBufferStack
	{		{
	@@ -84,6 +78,18 @@ class SharedBufferStack
	friend class SharedBufferServer;		friend class SharedBufferServer;

	public:		public:
			struct FlatRegion { // 12 bytes
			static const unsigned int NUM_RECT_MAX = 1;
			uint32_t count;
			uint16_t rects[4*NUM_RECT_MAX];
			};

			struct Statistics { // 4 longs
			typedef int32_t usecs_t;
			usecs_t totalTime;
			usecs_t reserved[3];
			};

	SharedBufferStack();		SharedBufferStack();
	void init(int32_t identity);		void init(int32_t identity);
	status_t setDirtyRegion(int buffer, const Region& reg);		status_t setDirtyRegion(int buffer, const Region& reg);
	@@ -100,7 +106,8 @@ public:
	volatile int32_t reallocMask;		volatile int32_t reallocMask;

	int32_t identity; // surface's identity (const)		int32_t identity; // surface's identity (const)
	int32_t reserved32[13];		int32_t reserved32[9];
			Statistics stats;
	FlatRegion dirtyRegion[NUM_BUFFER_MAX]; // 12*4=48 bytes		FlatRegion dirtyRegion[NUM_BUFFER_MAX]; // 12*4=48 bytes
	};		};

	@@ -257,6 +264,8 @@ private:
	};		};

	int32_t tail;		int32_t tail;
			// statistics...
			nsecs_t mDequeueTime[NUM_BUFFER_MAX];
	};		};

	// ----------------------------------------------------------------------------		// ----------------------------------------------------------------------------
	@@ -275,6 +284,9 @@ public:

	Region getDirtyRegion(int buffer) const;		Region getDirtyRegion(int buffer) const;

			SharedBufferStack::Statistics getStats() const;


	private:		private:
	struct UnlockUpdate : public UpdateBase {		struct UnlockUpdate : public UpdateBase {
	const int lockedBuffer;		const int lockedBuffer;