| // 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, Sorting} from '../../public/aggregation'; |
| import {AreaSelection} from '../../public/selection'; |
| import {ACTUAL_FRAMES_SLICE_TRACK_KIND} from '../../public/track_kinds'; |
| import {Engine} from '../../trace_processor/engine'; |
| import {AreaSelectionAggregator} from '../../public/selection'; |
| |
| export class FrameSelectionAggregator implements AreaSelectionAggregator { |
| readonly id = 'frame_aggregation'; |
| |
| async createAggregateView(engine: Engine, area: AreaSelection) { |
| const selectedSqlTrackIds: number[] = []; |
| for (const trackInfo of area.tracks) { |
| if (trackInfo?.tags?.kind === ACTUAL_FRAMES_SLICE_TRACK_KIND) { |
| trackInfo.tags.trackIds && |
| selectedSqlTrackIds.push(...trackInfo.tags.trackIds); |
| } |
| } |
| if (selectedSqlTrackIds.length === 0) return false; |
| |
| await engine.query(` |
| create or replace perfetto table ${this.id} as |
| select |
| jank_type, |
| count(1) as occurrences, |
| min(dur) as minDur, |
| avg(dur) as meanDur, |
| max(dur) as maxDur |
| from actual_frame_timeline_slice |
| where track_id in (${selectedSqlTrackIds}) |
| AND ts + dur > ${area.start} |
| AND ts < ${area.end} |
| group by jank_type |
| `); |
| 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, |
| }, |
| ]; |
| } |
| } |