1 /*
2 * Copyright (C) 2018 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 */
16 #include <vector>
17
18 #include "FieldValue.h"
19 #include "HashableDimensionKey.h"
20 #include "benchmark/benchmark.h"
21 #include "logd/LogEvent.h"
22 #include "metric_util.h"
23 #include "stats_event.h"
24 #include "stats_log_util.h"
25
26 namespace android {
27 namespace os {
28 namespace statsd {
29
30 using std::vector;
31
createLogEventAndMatcher(LogEvent * event,FieldMatcher * field_matcher)32 static void createLogEventAndMatcher(LogEvent* event, FieldMatcher* field_matcher) {
33 AStatsEvent* statsEvent = AStatsEvent_obtain();
34 AStatsEvent_setAtomId(statsEvent, 1);
35 AStatsEvent_overwriteTimestamp(statsEvent, 100000);
36
37 std::vector<int> attributionUids = {100, 100};
38 std::vector<string> attributionTags = {"LOCATION", "LOCATION"};
39 writeAttribution(statsEvent, attributionUids, attributionTags);
40
41 AStatsEvent_writeFloat(statsEvent, 3.2f);
42 AStatsEvent_writeString(statsEvent, "LOCATION");
43 AStatsEvent_writeInt64(statsEvent, 990);
44
45 parseStatsEventToLogEvent(statsEvent, event);
46
47 field_matcher->set_field(1);
48 auto child = field_matcher->add_child();
49 child->set_field(1);
50 child->set_position(FIRST);
51 child->add_child()->set_field(1);
52 }
53
BM_FilterValue(benchmark::State & state)54 static void BM_FilterValue(benchmark::State& state) {
55 LogEvent event(/*uid=*/0, /*pid=*/0);
56 FieldMatcher field_matcher;
57 createLogEventAndMatcher(&event, &field_matcher);
58
59 std::vector<Matcher> matchers;
60 translateFieldMatcher(field_matcher, &matchers);
61
62 while (state.KeepRunning()) {
63 HashableDimensionKey output;
64 filterValues(matchers, event.getValues(), &output);
65 }
66 }
67
68 BENCHMARK(BM_FilterValue);
69
70 } // namespace statsd
71 } // namespace os
72 } // namespace android
73