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
|
// Copyright (C) 2022 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 {Plugin, PluginContextTrace, PluginDescriptor} from '../../public';
import {
VISUALISED_ARGS_SLICE_TRACK_URI,
VisualisedArgsState,
} from '../../frontend/visualized_args_tracks';
import {VisualisedArgsTrack} from './visualized_args_track';
class VisualisedArgsPlugin implements Plugin {
async onTraceLoad(ctx: PluginContextTrace): Promise<void> {
ctx.registerTrack({
uri: VISUALISED_ARGS_SLICE_TRACK_URI,
tags: {
metric: true, // TODO(stevegolton): Is this track really a metric?
},
trackFactory: (trackCtx) => {
// TODO(stevegolton): Validate params properly. Note, this is no
// worse than the situation we had before with track config.
const params = trackCtx.params as VisualisedArgsState;
return new VisualisedArgsTrack(
{
engine: ctx.engine,
trackKey: trackCtx.trackKey,
},
params.trackId,
params.maxDepth,
params.argName,
);
},
});
}
}
export const plugin: PluginDescriptor = {
pluginId: 'perfetto.VisualisedArgs',
plugin: VisualisedArgsPlugin,
};
|
