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 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