1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
// Copyright (C) 2023 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 {globals} from '../../frontend/globals';
import {NamedRow, NamedSliceTrackTypes} from '../../frontend/named_slice_track';
import {NewTrackArgs} from '../../frontend/track';
import {PrimaryTrackSortKey, Slice} from '../../public';
import {
CustomSqlDetailsPanelConfig,
CustomSqlTableDefConfig,
CustomSqlTableSliceTrack,
} from '../custom_sql_table_slices';
import {EventLatencyTrackTypes} from './event_latency_track';
import {
SCROLL_JANK_GROUP_ID,
ScrollJankPluginState,
ScrollJankTracks as DecideTracksResult,
} from './index';
import {JANK_COLOR} from './jank_colors';
import {ScrollJankV3DetailsPanel} from './scroll_jank_v3_details_panel';
import {getColorForSlice} from '../../core/colorizer';
import {getLegacySelection} from '../../common/state';
const UNKNOWN_SLICE_NAME = 'Unknown';
const JANK_SLICE_NAME = ' Jank';
export class ScrollJankV3Track extends CustomSqlTableSliceTrack<NamedSliceTrackTypes> {
static readonly kind = 'org.chromium.ScrollJank.scroll_jank_v3_track';
constructor(args: NewTrackArgs) {
super(args);
ScrollJankPluginState.getInstance().registerTrack({
kind: ScrollJankV3Track.kind,
trackKey: this.trackKey,
tableName: this.tableName,
detailsPanelConfig: this.getDetailsPanel(),
});
}
getSqlDataSource(): CustomSqlTableDefConfig {
return {
columns: [
`IIF(
cause_of_jank IS NOT NULL,
cause_of_jank || IIF(
sub_cause_of_jank IS NOT NULL, "::" || sub_cause_of_jank, ""
), "${UNKNOWN_SLICE_NAME}") || "${JANK_SLICE_NAME}" AS name`,
'id',
'ts',
'dur',
'event_latency_id',
],
sqlTableName: 'chrome_janky_frame_presentation_intervals',
};
}
getDetailsPanel(): CustomSqlDetailsPanelConfig {
return {
kind: ScrollJankV3DetailsPanel.kind,
config: {
sqlTableName: 'chrome_janky_frame_presentation_intervals',
title: 'Chrome Scroll Janks',
},
};
}
onDestroy() {
super.onDestroy();
ScrollJankPluginState.getInstance().unregisterTrack(ScrollJankV3Track.kind);
}
rowToSlice(row: NamedRow): Slice {
const slice = super.rowToSlice(row);
let stage = slice.title.substring(0, slice.title.indexOf(JANK_SLICE_NAME));
// Stage may include substage, in which case we use the substage for
// color selection.
const separator = '::';
if (stage.indexOf(separator) != -1) {
stage = stage.substring(stage.indexOf(separator) + separator.length);
}
if (stage == UNKNOWN_SLICE_NAME) {
return {...slice, colorScheme: JANK_COLOR};
} else {
return {...slice, colorScheme: getColorForSlice(stage)};
}
}
onUpdatedSlices(slices: EventLatencyTrackTypes['slice'][]) {
for (const slice of slices) {
const currentSelection = getLegacySelection(globals.state);
const isSelected =
currentSelection &&
currentSelection.kind === 'GENERIC_SLICE' &&
currentSelection.id !== undefined &&
currentSelection.id === slice.id;
const highlighted = globals.state.highlightedSliceId === slice.id;
const hasFocus = highlighted || isSelected;
slice.isHighlighted = !!hasFocus;
}
super.onUpdatedSlices(slices);
}
}
export async function addScrollJankV3ScrollTrack(): Promise<DecideTracksResult> {
const result: DecideTracksResult = {
tracksToAdd: [],
};
result.tracksToAdd.push({
uri: 'perfetto.ChromeScrollJank#scrollJankV3',
trackSortKey: PrimaryTrackSortKey.ASYNC_SLICE_TRACK,
name: 'Chrome Scroll Janks',
trackGroup: SCROLL_JANK_GROUP_ID,
});
return result;
}
|
