1/*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package com.android.statsd.loadtest;
17
18import android.content.Context;
19import com.android.os.StatsLog.StatsdStatsReport;
20import com.android.internal.os.StatsdConfigProto.TimeUnit;
21
22public class StatsdStatsRecorder extends PerfDataRecorder {
23    private static final String TAG = "loadtest.StatsdStatsRecorder";
24
25    private final LoadtestActivity mLoadtestActivity;
26
27    public StatsdStatsRecorder(LoadtestActivity loadtestActivity, boolean placebo, int replication,
28        TimeUnit bucket, long periodSecs, int burst, boolean includeCountMetric,
29        boolean includeDurationMetric, boolean includeEventMetric,  boolean includeValueMetric,
30        boolean includeGaugeMetric) {
31      super(placebo, replication, bucket, periodSecs, burst, includeCountMetric,
32          includeDurationMetric, includeEventMetric, includeValueMetric, includeGaugeMetric);
33        mLoadtestActivity = loadtestActivity;
34    }
35
36    @Override
37    public void startRecording(Context context) {
38        // Nothing to do.
39    }
40
41    @Override
42    public void onAlarm(Context context) {
43        // Nothing to do.
44    }
45
46    @Override
47    public void stopRecording(Context context) {
48        StatsdStatsReport metadata = mLoadtestActivity.getMetadata();
49        if (metadata != null) {
50            int numConfigs = metadata.getConfigStatsCount();
51            StringBuilder sb = new StringBuilder();
52            StatsdStatsReport.ConfigStats configStats = metadata.getConfigStats(numConfigs - 1);
53            sb.append("metric_count,")
54                .append(configStats.getMetricCount() + "\n")
55                .append("condition_count,")
56                .append(configStats.getConditionCount() + "\n")
57                .append("matcher_count,")
58                .append(configStats.getMatcherCount() + "\n");
59            writeData(context, "statsdstats_", "stat,value", sb);
60        }
61    }
62}
63