1 /*
2 * Copyright (C) 2019 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
17 //#define LOG_NDEBUG 0
18 #define LOG_TAG "statsd_audiothread"
19 #include <utils/Log.h>
20
21 #include <dirent.h>
22 #include <inttypes.h>
23 #include <pthread.h>
24 #include <pwd.h>
25 #include <stdint.h>
26 #include <string.h>
27 #include <sys/stat.h>
28 #include <sys/time.h>
29 #include <sys/types.h>
30 #include <unistd.h>
31
32 #include <statslog.h>
33
34 #include "MediaAnalyticsService.h"
35 #include "frameworks/base/core/proto/android/stats/mediametrics/mediametrics.pb.h"
36 #include "iface_statsd.h"
37
38 namespace android {
39
statsd_audiothread(MediaAnalyticsItem * item)40 bool statsd_audiothread(MediaAnalyticsItem *item)
41 {
42 if (item == NULL) return false;
43
44 // these go into the statsd wrapper
45 nsecs_t timestamp = item->getTimestamp();
46 std::string pkgName = item->getPkgName();
47 int64_t pkgVersionCode = item->getPkgVersionCode();
48 int64_t mediaApexVersion = 0;
49
50
51 // the rest into our own proto
52 //
53 ::android::stats::mediametrics::AudioThreadData metrics_proto;
54
55 #define MM_PREFIX "android.media.audiothread."
56
57 // flesh out the protobuf we'll hand off with our data
58 //
59 char *mytype = NULL;
60 if (item->getCString(MM_PREFIX "type", &mytype)) {
61 metrics_proto.set_type(mytype);
62 }
63 int32_t framecount = -1;
64 if (item->getInt32(MM_PREFIX "framecount", &framecount)) {
65 metrics_proto.set_framecount(framecount);
66 }
67 int32_t samplerate = -1;
68 if (item->getInt32(MM_PREFIX "samplerate", &samplerate)) {
69 metrics_proto.set_samplerate(samplerate);
70 }
71 char *workhist = NULL;
72 if (item->getCString(MM_PREFIX "workMs.hist", &workhist)) {
73 metrics_proto.set_work_millis_hist(workhist);
74 }
75 char *latencyhist = NULL;
76 if (item->getCString(MM_PREFIX "latencyMs.hist", &latencyhist)) {
77 metrics_proto.set_latency_millis_hist(latencyhist);
78 }
79 char *warmuphist = NULL;
80 if (item->getCString(MM_PREFIX "warmupMs.hist", &warmuphist)) {
81 metrics_proto.set_warmup_millis_hist(warmuphist);
82 }
83 int64_t underruns = -1;
84 if (item->getInt64(MM_PREFIX "underruns", &underruns)) {
85 metrics_proto.set_underruns(underruns);
86 }
87 int64_t overruns = -1;
88 if (item->getInt64(MM_PREFIX "overruns", &overruns)) {
89 metrics_proto.set_overruns(overruns);
90 }
91 int64_t activeMs = -1;
92 if (item->getInt64(MM_PREFIX "activeMs", &activeMs)) {
93 metrics_proto.set_active_millis(activeMs);
94 }
95 int64_t durationMs = -1;
96 if (item->getInt64(MM_PREFIX "durationMs", &durationMs)) {
97 metrics_proto.set_duration_millis(durationMs);
98 }
99
100 // item->setInt32(MM_PREFIX "id", (int32_t)mId); // IO handle
101 int32_t id = -1;
102 if (item->getInt32(MM_PREFIX "id", &id)) {
103 metrics_proto.set_id(id);
104 }
105 // item->setInt32(MM_PREFIX "portId", (int32_t)mPortId);
106 int32_t port_id = -1;
107 if (item->getInt32(MM_PREFIX "portId", &id)) {
108 metrics_proto.set_port_id(port_id);
109 }
110 // item->setCString(MM_PREFIX "type", threadTypeToString(mType));
111 char *type = NULL;
112 if (item->getCString(MM_PREFIX "type", &type)) {
113 metrics_proto.set_type(type);
114 }
115 // item->setInt32(MM_PREFIX "sampleRate", (int32_t)mSampleRate);
116 int32_t sample_rate = -1;
117 if (item->getInt32(MM_PREFIX "sampleRate", &sample_rate)) {
118 metrics_proto.set_sample_rate(sample_rate);
119 }
120 // item->setInt64(MM_PREFIX "channelMask", (int64_t)mChannelMask);
121 int32_t channel_mask = -1;
122 if (item->getInt32(MM_PREFIX "channelMask", &channel_mask)) {
123 metrics_proto.set_channel_mask(channel_mask);
124 }
125 // item->setCString(MM_PREFIX "encoding", toString(mFormat).c_str());
126 char *encoding = NULL;
127 if (item->getCString(MM_PREFIX "encoding", &encoding)) {
128 metrics_proto.set_encoding(encoding);
129 }
130 // item->setInt32(MM_PREFIX "frameCount", (int32_t)mFrameCount);
131 int32_t frame_count = -1;
132 if (item->getInt32(MM_PREFIX "frameCount", &frame_count)) {
133 metrics_proto.set_frame_count(frame_count);
134 }
135 // item->setCString(MM_PREFIX "outDevice", toString(mOutDevice).c_str());
136 char *outDevice = NULL;
137 if (item->getCString(MM_PREFIX "outDevice", &outDevice)) {
138 metrics_proto.set_output_device(outDevice);
139 }
140 // item->setCString(MM_PREFIX "inDevice", toString(mInDevice).c_str());
141 char *inDevice = NULL;
142 if (item->getCString(MM_PREFIX "inDevice", &inDevice)) {
143 metrics_proto.set_input_device(inDevice);
144 }
145 // item->setDouble(MM_PREFIX "ioJitterMs.mean", mIoJitterMs.getMean());
146 double iojitters_ms_mean = -1;
147 if (item->getDouble(MM_PREFIX "ioJitterMs.mean", &iojitters_ms_mean)) {
148 metrics_proto.set_io_jitter_mean_millis(iojitters_ms_mean);
149 }
150 // item->setDouble(MM_PREFIX "ioJitterMs.std", mIoJitterMs.getStdDev());
151 double iojitters_ms_std = -1;
152 if (item->getDouble(MM_PREFIX "ioJitterMs.std", &iojitters_ms_std)) {
153 metrics_proto.set_io_jitter_stddev_millis(iojitters_ms_std);
154 }
155 // item->setDouble(MM_PREFIX "processTimeMs.mean", mProcessTimeMs.getMean());
156 double process_time_ms_mean = -1;
157 if (item->getDouble(MM_PREFIX "processTimeMs.mean", &process_time_ms_mean)) {
158 metrics_proto.set_process_time_mean_millis(process_time_ms_mean);
159 }
160 // item->setDouble(MM_PREFIX "processTimeMs.std", mProcessTimeMs.getStdDev());
161 double process_time_ms_std = -1;
162 if (item->getDouble(MM_PREFIX "processTimeMs.std", &process_time_ms_std)) {
163 metrics_proto.set_process_time_stddev_millis(process_time_ms_std);
164 }
165 // item->setDouble(MM_PREFIX "timestampJitterMs.mean", tsjitter.getMean());
166 double timestamp_jitter_ms_mean = -1;
167 if (item->getDouble(MM_PREFIX "timestampJitterMs.mean", ×tamp_jitter_ms_mean)) {
168 metrics_proto.set_timestamp_jitter_mean_millis(timestamp_jitter_ms_mean);
169 }
170 // item->setDouble(MM_PREFIX "timestampJitterMs.std", tsjitter.getStdDev());
171 double timestamp_jitter_ms_stddev = -1;
172 if (item->getDouble(MM_PREFIX "timestampJitterMs.std", ×tamp_jitter_ms_stddev)) {
173 metrics_proto.set_timestamp_jitter_stddev_millis(timestamp_jitter_ms_stddev);
174 }
175 // item->setDouble(MM_PREFIX "latencyMs.mean", mLatencyMs.getMean());
176 double latency_ms_mean = -1;
177 if (item->getDouble(MM_PREFIX "latencyMs.mean", &latency_ms_mean)) {
178 metrics_proto.set_latency_mean_millis(latency_ms_mean);
179 }
180 // item->setDouble(MM_PREFIX "latencyMs.std", mLatencyMs.getStdDev());
181 double latency_ms_stddev = -1;
182 if (item->getDouble(MM_PREFIX "latencyMs.std", &latency_ms_stddev)) {
183 metrics_proto.set_latency_stddev_millis(latency_ms_stddev);
184 }
185
186
187 std::string serialized;
188 if (!metrics_proto.SerializeToString(&serialized)) {
189 ALOGE("Failed to serialize audiothread metrics");
190 return false;
191 }
192
193 if (enabled_statsd) {
194 android::util::BytesField bf_serialized( serialized.c_str(), serialized.size());
195 (void)android::util::stats_write(android::util::MEDIAMETRICS_AUDIOTHREAD_REPORTED,
196 timestamp, pkgName.c_str(), pkgVersionCode,
197 mediaApexVersion,
198 bf_serialized);
199
200 } else {
201 ALOGV("NOT sending: private data (len=%zu)", strlen(serialized.c_str()));
202 }
203
204 // must free the strings that we were given
205 free(mytype);
206 free(workhist);
207 free(latencyhist);
208 free(warmuphist);
209 free(type);
210 free(encoding);
211 free(inDevice);
212 free(outDevice);
213
214 return true;
215 }
216
217 };
218