1 /* 2 * Copyright 2024 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.gui; 18 19 /** @hide */ 20 parcelable JankData { 21 /** 22 * Identifier for the frame submitted with Transaction.setFrameTimelineVsyncId 23 */ 24 long frameVsyncId; 25 26 /** 27 * Bitmask of jank types that occurred. 28 */ 29 int jankType; 30 31 /** 32 * Time between frames in nanoseconds. 33 */ 34 long frameIntervalNs; 35 36 /** 37 * Time allocated to the application to render this frame. 38 */ 39 long scheduledAppFrameTimeNs; 40 41 /** 42 * Time taken by the application to render this frame. 43 */ 44 long actualAppFrameTimeNs; 45 } 46