1// Copyright (C) 2018 The Android Open Source Project 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15import {TrackData} from '../../common/track_data'; 16 17export const CPU_SLICE_TRACK_KIND = 'CpuSliceTrack'; 18 19export interface SummaryData extends TrackData { 20 kind: 'summary'; 21 22 bucketSizeSeconds: number; 23 utilizations: Float64Array; 24} 25 26export interface SliceData extends TrackData { 27 kind: 'slice'; 28 29 // Slices are stored in a columnar fashion. All fields have the same length. 30 ids: Float64Array; 31 starts: Float64Array; 32 ends: Float64Array; 33 utids: Uint32Array; 34} 35 36export type Data = SummaryData | SliceData; 37 38 39export interface Config { cpu: number; } 40