| // Copyright (C) 2021 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| import {ColumnDef} from '../../common/aggregation_data'; |
| import {pluginManager} from '../../common/plugins'; |
| import {Area, Sorting} from '../../common/state'; |
| import {globals} from '../../frontend/globals'; |
| import {Engine} from '../../trace_processor/engine'; |
| import {ACTUAL_FRAMES_SLICE_TRACK_KIND} from '../../tracks/frames'; |
| |
| import {AggregationController} from './aggregation_controller'; |
| |
| export class FrameAggregationController extends AggregationController { |
| async createAggregateView(engine: Engine, area: Area) { |
| await engine.query(`drop view if exists ${this.kind};`); |
| |
| const selectedSqlTrackIds: number[] = []; |
| for (const trackKey of area.tracks) { |
| const track = globals.state.tracks[trackKey]; |
| // Track will be undefined for track groups. |
| if (track?.uri !== undefined) { |
| const trackInfo = pluginManager.resolveTrackInfo(track.uri); |
| if (trackInfo?.kind === ACTUAL_FRAMES_SLICE_TRACK_KIND) { |
| trackInfo.trackIds && selectedSqlTrackIds.push(...trackInfo.trackIds); |
| } |
| } |
| } |
| if (selectedSqlTrackIds.length === 0) return false; |
| |
| const query = `create view ${this.kind} as |
| SELECT |
| jank_type, |
| count(1) as occurrences, |
| MIN(dur) as minDur, |
| AVG(dur) as meanDur, |
| MAX(dur) as maxDur |
| FROM actual_frame_timeline_slice |
| WHERE track_id IN (${selectedSqlTrackIds}) AND |
| ts + dur > ${area.start} AND |
| ts < ${area.end} group by jank_type`; |
| |
| await engine.query(query); |
| return true; |
| } |
| |
| getTabName() { |
| return 'Frames'; |
| } |
| |
| async getExtra() {} |
| |
| getDefaultSorting(): Sorting { |
| return {column: 'occurrences', direction: 'DESC'}; |
| } |
| |
| getColumnDefinitions(): ColumnDef[] { |
| return [ |
| { |
| title: 'Jank Type', |
| kind: 'STRING', |
| columnConstructor: Uint16Array, |
| columnId: 'jank_type', |
| }, |
| { |
| title: 'Min duration', |
| kind: 'NUMBER', |
| columnConstructor: Uint16Array, |
| columnId: 'minDur', |
| }, |
| { |
| title: 'Max duration', |
| kind: 'NUMBER', |
| columnConstructor: Uint16Array, |
| columnId: 'maxDur', |
| }, |
| { |
| title: 'Mean duration', |
| kind: 'NUMBER', |
| columnConstructor: Uint16Array, |
| columnId: 'meanDur', |
| }, |
| { |
| title: 'Occurrences', |
| kind: 'NUMBER', |
| columnConstructor: Uint16Array, |
| columnId: 'occurrences', |
| sum: true, |
| }, |
| ]; |
| } |
| } |