Merge "Memtrack HAL: Report global total GPU-private memory" (54519b10) · Commits · e / os / android_hardware_interfaces

memtrack/aidl/android/hardware/memtrack/IMemtrack.aidl

+9 −0

Original line number	Diff line number	Diff line
		@@ -44,6 +44,12 @@ import android.hardware.memtrack.MemtrackType;
		* This category should report all GPU private allocations for the specified
		* PID that are not accounted in /proc/<pid>/smaps.
		*
		* getMemory() called with PID 0 should report the global total GPU-private
		* memory, for MemtrackType::GL and MemtrackRecord::FLAG_SMAPS_UNACCOUNTED.
		*
		* getMemory() called with PID 0 for a MemtrackType other than GL should
		* report 0.
		*
		* - MemtrackType::OTHER and MemtrackRecord::FLAG_SMAPS_UNACCOUNTED
		* Any other memory not accounted for in /proc/<pid>/smaps if any, otherwise
		* this should return 0.
		@@ -52,6 +58,9 @@ import android.hardware.memtrack.MemtrackType;
		* VM_PFNMAP flag set. For these mappings PSS and RSS are reported as 0 in smaps.
		* Such mappings have no backing page structs from which PSS/RSS can be calculated.
		*
		* Any memtrack operation that is not supported should return a binder status with
		* exception code EX_UNSUPPORTED_OPERATION.
		*
		* Constructor for the interface should be used to perform memtrack management
		* setup actions and must be called once before any calls to getMemory().
		*/