Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 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 | */ |
Tej Singh | 484524a | 2018-02-01 15:10:05 -0800 | [diff] [blame] | 16 | #define DEBUG false // STOPSHIP if true |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 17 | #include "Log.h" |
| 18 | |
| 19 | #include "StatsdStats.h" |
| 20 | |
| 21 | #include <android/util/ProtoOutputStream.h> |
Chenjie Yu | b038b70 | 2017-12-18 15:15:34 -0800 | [diff] [blame] | 22 | #include "../stats_log_util.h" |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 23 | #include "statslog.h" |
yro | 665208d | 2018-03-13 18:08:09 -0700 | [diff] [blame] | 24 | #include "storage/StorageManager.h" |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 25 | |
| 26 | namespace android { |
| 27 | namespace os { |
| 28 | namespace statsd { |
| 29 | |
| 30 | using android::util::FIELD_COUNT_REPEATED; |
| 31 | using android::util::FIELD_TYPE_BOOL; |
| 32 | using android::util::FIELD_TYPE_FLOAT; |
| 33 | using android::util::FIELD_TYPE_INT32; |
| 34 | using android::util::FIELD_TYPE_INT64; |
| 35 | using android::util::FIELD_TYPE_MESSAGE; |
| 36 | using android::util::FIELD_TYPE_STRING; |
| 37 | using android::util::ProtoOutputStream; |
| 38 | using std::lock_guard; |
| 39 | using std::map; |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 40 | using std::shared_ptr; |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 41 | using std::string; |
| 42 | using std::vector; |
| 43 | |
| 44 | const int FIELD_ID_BEGIN_TIME = 1; |
| 45 | const int FIELD_ID_END_TIME = 2; |
| 46 | const int FIELD_ID_CONFIG_STATS = 3; |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 47 | const int FIELD_ID_ATOM_STATS = 7; |
David Chen | c136f45 | 2017-11-27 11:52:26 -0800 | [diff] [blame] | 48 | const int FIELD_ID_UIDMAP_STATS = 8; |
Bookatz | 1d0136d | 2017-12-01 11:13:32 -0800 | [diff] [blame] | 49 | const int FIELD_ID_ANOMALY_ALARM_STATS = 9; |
Yao Chen | 4c959cb | 2018-02-13 13:27:48 -0800 | [diff] [blame] | 50 | // const int FIELD_ID_PULLED_ATOM_STATS = 10; // The proto is written in stats_log_util.cpp |
Yao Chen | 884c8c1 | 2018-01-26 10:36:25 -0800 | [diff] [blame] | 51 | const int FIELD_ID_LOGGER_ERROR_STATS = 11; |
Yangster-mac | 932ecec | 2018-02-01 10:23:52 -0800 | [diff] [blame] | 52 | const int FIELD_ID_SUBSCRIBER_ALARM_STATS = 12; |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 53 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 54 | const int FIELD_ID_ATOM_STATS_TAG = 1; |
| 55 | const int FIELD_ID_ATOM_STATS_COUNT = 2; |
| 56 | |
Bookatz | 1d0136d | 2017-12-01 11:13:32 -0800 | [diff] [blame] | 57 | const int FIELD_ID_ANOMALY_ALARMS_REGISTERED = 1; |
Yangster-mac | 932ecec | 2018-02-01 10:23:52 -0800 | [diff] [blame] | 58 | const int FIELD_ID_SUBSCRIBER_ALARMS_REGISTERED = 1; |
Bookatz | 1d0136d | 2017-12-01 11:13:32 -0800 | [diff] [blame] | 59 | |
Yao Chen | 884c8c1 | 2018-01-26 10:36:25 -0800 | [diff] [blame] | 60 | const int FIELD_ID_LOGGER_STATS_TIME = 1; |
| 61 | const int FIELD_ID_LOGGER_STATS_ERROR_CODE = 2; |
| 62 | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 63 | const int FIELD_ID_CONFIG_STATS_UID = 1; |
| 64 | const int FIELD_ID_CONFIG_STATS_ID = 2; |
| 65 | const int FIELD_ID_CONFIG_STATS_CREATION = 3; |
| 66 | const int FIELD_ID_CONFIG_STATS_DELETION = 4; |
| 67 | const int FIELD_ID_CONFIG_STATS_METRIC_COUNT = 5; |
| 68 | const int FIELD_ID_CONFIG_STATS_CONDITION_COUNT = 6; |
| 69 | const int FIELD_ID_CONFIG_STATS_MATCHER_COUNT = 7; |
| 70 | const int FIELD_ID_CONFIG_STATS_ALERT_COUNT = 8; |
| 71 | const int FIELD_ID_CONFIG_STATS_VALID = 9; |
| 72 | const int FIELD_ID_CONFIG_STATS_BROADCAST = 10; |
| 73 | const int FIELD_ID_CONFIG_STATS_DATA_DROP = 11; |
| 74 | const int FIELD_ID_CONFIG_STATS_DUMP_REPORT = 12; |
| 75 | const int FIELD_ID_CONFIG_STATS_MATCHER_STATS = 13; |
| 76 | const int FIELD_ID_CONFIG_STATS_CONDITION_STATS = 14; |
| 77 | const int FIELD_ID_CONFIG_STATS_METRIC_STATS = 15; |
| 78 | const int FIELD_ID_CONFIG_STATS_ALERT_STATS = 16; |
| 79 | |
| 80 | const int FIELD_ID_MATCHER_STATS_ID = 1; |
| 81 | const int FIELD_ID_MATCHER_STATS_COUNT = 2; |
| 82 | const int FIELD_ID_CONDITION_STATS_ID = 1; |
| 83 | const int FIELD_ID_CONDITION_STATS_COUNT = 2; |
| 84 | const int FIELD_ID_METRIC_STATS_ID = 1; |
| 85 | const int FIELD_ID_METRIC_STATS_COUNT = 2; |
| 86 | const int FIELD_ID_ALERT_STATS_ID = 1; |
| 87 | const int FIELD_ID_ALERT_STATS_COUNT = 2; |
| 88 | |
| 89 | const int FIELD_ID_UID_MAP_SNAPSHOTS = 1; |
| 90 | const int FIELD_ID_UID_MAP_CHANGES = 2; |
| 91 | const int FIELD_ID_UID_MAP_BYTES_USED = 3; |
| 92 | const int FIELD_ID_UID_MAP_DROPPED_SNAPSHOTS = 4; |
| 93 | const int FIELD_ID_UID_MAP_DROPPED_CHANGES = 5; |
| 94 | |
Chenjie Yu | c587505 | 2018-03-09 10:13:11 -0800 | [diff] [blame^] | 95 | const std::map<int, std::pair<size_t, size_t>> StatsdStats::kAtomDimensionKeySizeLimitMap = { |
| 96 | {android::util::CPU_TIME_PER_UID_FREQ, {6000, 10000}}, |
| 97 | }; |
| 98 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 99 | // TODO: add stats for pulled atoms. |
| 100 | StatsdStats::StatsdStats() { |
| 101 | mPushedAtomStats.resize(android::util::kMaxPushedAtomId + 1); |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 102 | mStartTimeSec = getWallClockSec(); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 103 | } |
| 104 | |
| 105 | StatsdStats& StatsdStats::getInstance() { |
| 106 | static StatsdStats statsInstance; |
| 107 | return statsInstance; |
| 108 | } |
| 109 | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 110 | void StatsdStats::addToIceBoxLocked(shared_ptr<ConfigStats>& stats) { |
Yao Chen | f6723df | 2018-01-08 15:11:58 -0800 | [diff] [blame] | 111 | // The size of mIceBox grows strictly by one at a time. It won't be > kMaxIceBoxSize. |
| 112 | if (mIceBox.size() == kMaxIceBoxSize) { |
| 113 | mIceBox.pop_front(); |
| 114 | } |
| 115 | mIceBox.push_back(stats); |
| 116 | } |
| 117 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 118 | void StatsdStats::noteConfigReceived(const ConfigKey& key, int metricsCount, int conditionsCount, |
| 119 | int matchersCount, int alertsCount, bool isValid) { |
| 120 | lock_guard<std::mutex> lock(mLock); |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 121 | int32_t nowTimeSec = getWallClockSec(); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 122 | |
| 123 | // If there is an existing config for the same key, icebox the old config. |
| 124 | noteConfigRemovedInternalLocked(key); |
| 125 | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 126 | shared_ptr<ConfigStats> configStats = std::make_shared<ConfigStats>(); |
| 127 | configStats->uid = key.GetUid(); |
| 128 | configStats->id = key.GetId(); |
| 129 | configStats->creation_time_sec = nowTimeSec; |
| 130 | configStats->metric_count = metricsCount; |
| 131 | configStats->condition_count = conditionsCount; |
| 132 | configStats->matcher_count = matchersCount; |
| 133 | configStats->alert_count = alertsCount; |
| 134 | configStats->is_valid = isValid; |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 135 | |
| 136 | if (isValid) { |
| 137 | mConfigStats[key] = configStats; |
| 138 | } else { |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 139 | configStats->deletion_time_sec = nowTimeSec; |
Yao Chen | f6723df | 2018-01-08 15:11:58 -0800 | [diff] [blame] | 140 | addToIceBoxLocked(configStats); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 141 | } |
| 142 | } |
| 143 | |
| 144 | void StatsdStats::noteConfigRemovedInternalLocked(const ConfigKey& key) { |
| 145 | auto it = mConfigStats.find(key); |
| 146 | if (it != mConfigStats.end()) { |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 147 | int32_t nowTimeSec = getWallClockSec(); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 148 | it->second->deletion_time_sec = nowTimeSec; |
Yao Chen | f6723df | 2018-01-08 15:11:58 -0800 | [diff] [blame] | 149 | addToIceBoxLocked(it->second); |
Yao Chen | 69f1baf | 2017-11-27 17:25:36 -0800 | [diff] [blame] | 150 | mConfigStats.erase(it); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 151 | } |
| 152 | } |
| 153 | |
| 154 | void StatsdStats::noteConfigRemoved(const ConfigKey& key) { |
| 155 | lock_guard<std::mutex> lock(mLock); |
| 156 | noteConfigRemovedInternalLocked(key); |
| 157 | } |
| 158 | |
| 159 | void StatsdStats::noteBroadcastSent(const ConfigKey& key) { |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 160 | noteBroadcastSent(key, getWallClockSec()); |
Yao Chen | 0fac5b1 | 2017-11-28 16:07:02 -0800 | [diff] [blame] | 161 | } |
| 162 | |
| 163 | void StatsdStats::noteBroadcastSent(const ConfigKey& key, int32_t timeSec) { |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 164 | lock_guard<std::mutex> lock(mLock); |
| 165 | auto it = mConfigStats.find(key); |
| 166 | if (it == mConfigStats.end()) { |
| 167 | ALOGE("Config key %s not found!", key.ToString().c_str()); |
| 168 | return; |
| 169 | } |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 170 | if (it->second->broadcast_sent_time_sec.size() == kMaxTimestampCount) { |
| 171 | it->second->broadcast_sent_time_sec.pop_front(); |
Yao Chen | 0fac5b1 | 2017-11-28 16:07:02 -0800 | [diff] [blame] | 172 | } |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 173 | it->second->broadcast_sent_time_sec.push_back(timeSec); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 174 | } |
| 175 | |
Yao Chen | 69f1baf | 2017-11-27 17:25:36 -0800 | [diff] [blame] | 176 | void StatsdStats::noteDataDropped(const ConfigKey& key) { |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 177 | noteDataDropped(key, getWallClockSec()); |
Yao Chen | 0fac5b1 | 2017-11-28 16:07:02 -0800 | [diff] [blame] | 178 | } |
| 179 | |
| 180 | void StatsdStats::noteDataDropped(const ConfigKey& key, int32_t timeSec) { |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 181 | lock_guard<std::mutex> lock(mLock); |
| 182 | auto it = mConfigStats.find(key); |
| 183 | if (it == mConfigStats.end()) { |
| 184 | ALOGE("Config key %s not found!", key.ToString().c_str()); |
| 185 | return; |
| 186 | } |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 187 | if (it->second->data_drop_time_sec.size() == kMaxTimestampCount) { |
| 188 | it->second->data_drop_time_sec.pop_front(); |
Yao Chen | 0fac5b1 | 2017-11-28 16:07:02 -0800 | [diff] [blame] | 189 | } |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 190 | it->second->data_drop_time_sec.push_back(timeSec); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 191 | } |
| 192 | |
Yao Chen | 69f1baf | 2017-11-27 17:25:36 -0800 | [diff] [blame] | 193 | void StatsdStats::noteMetricsReportSent(const ConfigKey& key) { |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 194 | noteMetricsReportSent(key, getWallClockSec()); |
Yao Chen | 0fac5b1 | 2017-11-28 16:07:02 -0800 | [diff] [blame] | 195 | } |
| 196 | |
| 197 | void StatsdStats::noteMetricsReportSent(const ConfigKey& key, int32_t timeSec) { |
Yao Chen | 69f1baf | 2017-11-27 17:25:36 -0800 | [diff] [blame] | 198 | lock_guard<std::mutex> lock(mLock); |
| 199 | auto it = mConfigStats.find(key); |
| 200 | if (it == mConfigStats.end()) { |
| 201 | ALOGE("Config key %s not found!", key.ToString().c_str()); |
| 202 | return; |
| 203 | } |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 204 | if (it->second->dump_report_time_sec.size() == kMaxTimestampCount) { |
| 205 | it->second->dump_report_time_sec.pop_front(); |
Yao Chen | 0fac5b1 | 2017-11-28 16:07:02 -0800 | [diff] [blame] | 206 | } |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 207 | it->second->dump_report_time_sec.push_back(timeSec); |
Yao Chen | 69f1baf | 2017-11-27 17:25:36 -0800 | [diff] [blame] | 208 | } |
| 209 | |
David Chen | c136f45 | 2017-11-27 11:52:26 -0800 | [diff] [blame] | 210 | void StatsdStats::noteUidMapDropped(int snapshots, int deltas) { |
| 211 | lock_guard<std::mutex> lock(mLock); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 212 | mUidMapStats.dropped_snapshots += mUidMapStats.dropped_snapshots + snapshots; |
| 213 | mUidMapStats.dropped_changes += mUidMapStats.dropped_changes + deltas; |
David Chen | c136f45 | 2017-11-27 11:52:26 -0800 | [diff] [blame] | 214 | } |
| 215 | |
| 216 | void StatsdStats::setUidMapSnapshots(int snapshots) { |
| 217 | lock_guard<std::mutex> lock(mLock); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 218 | mUidMapStats.snapshots = snapshots; |
David Chen | c136f45 | 2017-11-27 11:52:26 -0800 | [diff] [blame] | 219 | } |
| 220 | |
| 221 | void StatsdStats::setUidMapChanges(int changes) { |
| 222 | lock_guard<std::mutex> lock(mLock); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 223 | mUidMapStats.changes = changes; |
David Chen | c136f45 | 2017-11-27 11:52:26 -0800 | [diff] [blame] | 224 | } |
| 225 | |
| 226 | void StatsdStats::setCurrentUidMapMemory(int bytes) { |
| 227 | lock_guard<std::mutex> lock(mLock); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 228 | mUidMapStats.bytes_used = bytes; |
David Chen | c136f45 | 2017-11-27 11:52:26 -0800 | [diff] [blame] | 229 | } |
| 230 | |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame] | 231 | void StatsdStats::noteConditionDimensionSize(const ConfigKey& key, const int64_t& id, int size) { |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 232 | lock_guard<std::mutex> lock(mLock); |
| 233 | // if name doesn't exist before, it will create the key with count 0. |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 234 | auto statsIt = mConfigStats.find(key); |
| 235 | if (statsIt == mConfigStats.end()) { |
| 236 | return; |
| 237 | } |
| 238 | |
| 239 | auto& conditionSizeMap = statsIt->second->condition_stats; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame] | 240 | if (size > conditionSizeMap[id]) { |
| 241 | conditionSizeMap[id] = size; |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 242 | } |
| 243 | } |
| 244 | |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame] | 245 | void StatsdStats::noteMetricDimensionSize(const ConfigKey& key, const int64_t& id, int size) { |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 246 | lock_guard<std::mutex> lock(mLock); |
| 247 | // if name doesn't exist before, it will create the key with count 0. |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 248 | auto statsIt = mConfigStats.find(key); |
| 249 | if (statsIt == mConfigStats.end()) { |
| 250 | return; |
| 251 | } |
| 252 | auto& metricsDimensionMap = statsIt->second->metric_stats; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame] | 253 | if (size > metricsDimensionMap[id]) { |
| 254 | metricsDimensionMap[id] = size; |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 255 | } |
| 256 | } |
| 257 | |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame] | 258 | void StatsdStats::noteMatcherMatched(const ConfigKey& key, const int64_t& id) { |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 259 | lock_guard<std::mutex> lock(mLock); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 260 | |
| 261 | auto statsIt = mConfigStats.find(key); |
| 262 | if (statsIt == mConfigStats.end()) { |
| 263 | return; |
| 264 | } |
| 265 | statsIt->second->matcher_stats[id]++; |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 266 | } |
| 267 | |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame] | 268 | void StatsdStats::noteAnomalyDeclared(const ConfigKey& key, const int64_t& id) { |
Bookatz | 8f2f3d8 | 2017-12-07 13:53:21 -0800 | [diff] [blame] | 269 | lock_guard<std::mutex> lock(mLock); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 270 | auto statsIt = mConfigStats.find(key); |
| 271 | if (statsIt == mConfigStats.end()) { |
| 272 | return; |
| 273 | } |
| 274 | statsIt->second->alert_stats[id]++; |
Bookatz | 8f2f3d8 | 2017-12-07 13:53:21 -0800 | [diff] [blame] | 275 | } |
| 276 | |
Bookatz | 1d0136d | 2017-12-01 11:13:32 -0800 | [diff] [blame] | 277 | void StatsdStats::noteRegisteredAnomalyAlarmChanged() { |
| 278 | lock_guard<std::mutex> lock(mLock); |
| 279 | mAnomalyAlarmRegisteredStats++; |
| 280 | } |
| 281 | |
Yangster-mac | 932ecec | 2018-02-01 10:23:52 -0800 | [diff] [blame] | 282 | void StatsdStats::noteRegisteredPeriodicAlarmChanged() { |
| 283 | lock_guard<std::mutex> lock(mLock); |
| 284 | mPeriodicAlarmRegisteredStats++; |
| 285 | } |
| 286 | |
Chenjie Yu | b038b70 | 2017-12-18 15:15:34 -0800 | [diff] [blame] | 287 | void StatsdStats::updateMinPullIntervalSec(int pullAtomId, long intervalSec) { |
| 288 | lock_guard<std::mutex> lock(mLock); |
| 289 | mPulledAtomStats[pullAtomId].minPullIntervalSec = intervalSec; |
| 290 | } |
| 291 | |
| 292 | void StatsdStats::notePull(int pullAtomId) { |
| 293 | lock_guard<std::mutex> lock(mLock); |
| 294 | mPulledAtomStats[pullAtomId].totalPull++; |
| 295 | } |
| 296 | |
| 297 | void StatsdStats::notePullFromCache(int pullAtomId) { |
| 298 | lock_guard<std::mutex> lock(mLock); |
| 299 | mPulledAtomStats[pullAtomId].totalPullFromCache++; |
| 300 | } |
| 301 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 302 | void StatsdStats::noteAtomLogged(int atomId, int32_t timeSec) { |
| 303 | lock_guard<std::mutex> lock(mLock); |
| 304 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 305 | if (atomId > android::util::kMaxPushedAtomId) { |
| 306 | ALOGW("not interested in atom %d", atomId); |
| 307 | return; |
| 308 | } |
| 309 | |
| 310 | mPushedAtomStats[atomId]++; |
| 311 | } |
| 312 | |
Yao Chen | 884c8c1 | 2018-01-26 10:36:25 -0800 | [diff] [blame] | 313 | void StatsdStats::noteLoggerError(int error) { |
| 314 | lock_guard<std::mutex> lock(mLock); |
| 315 | // grows strictly one at a time. so it won't > kMaxLoggerErrors |
| 316 | if (mLoggerErrors.size() == kMaxLoggerErrors) { |
| 317 | mLoggerErrors.pop_front(); |
| 318 | } |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 319 | mLoggerErrors.push_back(std::make_pair(getWallClockSec(), error)); |
Yao Chen | 884c8c1 | 2018-01-26 10:36:25 -0800 | [diff] [blame] | 320 | } |
| 321 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 322 | void StatsdStats::reset() { |
| 323 | lock_guard<std::mutex> lock(mLock); |
| 324 | resetInternalLocked(); |
| 325 | } |
| 326 | |
| 327 | void StatsdStats::resetInternalLocked() { |
| 328 | // Reset the historical data, but keep the active ConfigStats |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 329 | mStartTimeSec = getWallClockSec(); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 330 | mIceBox.clear(); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 331 | std::fill(mPushedAtomStats.begin(), mPushedAtomStats.end(), 0); |
Bookatz | 1d0136d | 2017-12-01 11:13:32 -0800 | [diff] [blame] | 332 | mAnomalyAlarmRegisteredStats = 0; |
Yangster-mac | 932ecec | 2018-02-01 10:23:52 -0800 | [diff] [blame] | 333 | mPeriodicAlarmRegisteredStats = 0; |
Yao Chen | 884c8c1 | 2018-01-26 10:36:25 -0800 | [diff] [blame] | 334 | mLoggerErrors.clear(); |
Yao Chen | 0fac5b1 | 2017-11-28 16:07:02 -0800 | [diff] [blame] | 335 | for (auto& config : mConfigStats) { |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 336 | config.second->broadcast_sent_time_sec.clear(); |
| 337 | config.second->data_drop_time_sec.clear(); |
| 338 | config.second->dump_report_time_sec.clear(); |
| 339 | config.second->matcher_stats.clear(); |
| 340 | config.second->condition_stats.clear(); |
| 341 | config.second->metric_stats.clear(); |
| 342 | config.second->alert_stats.clear(); |
Bookatz | 8f2f3d8 | 2017-12-07 13:53:21 -0800 | [diff] [blame] | 343 | } |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 344 | } |
| 345 | |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 346 | void StatsdStats::dumpStats(FILE* out) const { |
| 347 | lock_guard<std::mutex> lock(mLock); |
| 348 | time_t t = mStartTimeSec; |
| 349 | struct tm* tm = localtime(&t); |
| 350 | char timeBuffer[80]; |
| 351 | strftime(timeBuffer, sizeof(timeBuffer), "%Y-%m-%d %I:%M%p\n", tm); |
| 352 | fprintf(out, "Stats collection start second: %s\n", timeBuffer); |
| 353 | fprintf(out, "%lu Config in icebox: \n", (unsigned long)mIceBox.size()); |
| 354 | for (const auto& configStats : mIceBox) { |
| 355 | fprintf(out, |
yro | 255f72e | 2018-02-26 15:15:17 -0800 | [diff] [blame] | 356 | "Config {%d_%lld}: creation=%d, deletion=%d, #metric=%d, #condition=%d, " |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 357 | "#matcher=%d, #alert=%d, valid=%d\n", |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 358 | configStats->uid, (long long)configStats->id, configStats->creation_time_sec, |
| 359 | configStats->deletion_time_sec, configStats->metric_count, |
| 360 | configStats->condition_count, configStats->matcher_count, configStats->alert_count, |
| 361 | configStats->is_valid); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 362 | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 363 | for (const auto& broadcastTime : configStats->broadcast_sent_time_sec) { |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 364 | fprintf(out, "\tbroadcast time: %d\n", broadcastTime); |
| 365 | } |
| 366 | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 367 | for (const auto& dataDropTime : configStats->data_drop_time_sec) { |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 368 | fprintf(out, "\tdata drop time: %d\n", dataDropTime); |
| 369 | } |
| 370 | } |
| 371 | fprintf(out, "%lu Active Configs\n", (unsigned long)mConfigStats.size()); |
| 372 | for (auto& pair : mConfigStats) { |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 373 | auto& configStats = pair.second; |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 374 | fprintf(out, |
| 375 | "Config {%d-%lld}: creation=%d, deletion=%d, #metric=%d, #condition=%d, " |
| 376 | "#matcher=%d, #alert=%d, valid=%d\n", |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 377 | configStats->uid, (long long)configStats->id, configStats->creation_time_sec, |
| 378 | configStats->deletion_time_sec, configStats->metric_count, |
| 379 | configStats->condition_count, configStats->matcher_count, configStats->alert_count, |
| 380 | configStats->is_valid); |
| 381 | for (const auto& broadcastTime : configStats->broadcast_sent_time_sec) { |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 382 | fprintf(out, "\tbroadcast time: %d\n", broadcastTime); |
| 383 | } |
| 384 | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 385 | for (const auto& dataDropTime : configStats->data_drop_time_sec) { |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 386 | fprintf(out, "\tdata drop time: %d\n", dataDropTime); |
| 387 | } |
| 388 | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 389 | for (const auto& dumpTime : configStats->dump_report_time_sec) { |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 390 | fprintf(out, "\tdump report time: %d\n", dumpTime); |
| 391 | } |
| 392 | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 393 | for (const auto& stats : pair.second->matcher_stats) { |
| 394 | fprintf(out, "matcher %lld matched %d times\n", (long long)stats.first, stats.second); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 395 | } |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 396 | |
| 397 | for (const auto& stats : pair.second->condition_stats) { |
| 398 | fprintf(out, "condition %lld max output tuple size %d\n", (long long)stats.first, |
| 399 | stats.second); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 400 | } |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 401 | |
| 402 | for (const auto& stats : pair.second->condition_stats) { |
| 403 | fprintf(out, "metrics %lld max output tuple size %d\n", (long long)stats.first, |
| 404 | stats.second); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 405 | } |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 406 | |
| 407 | for (const auto& stats : pair.second->alert_stats) { |
| 408 | fprintf(out, "alert %lld declared %d times\n", (long long)stats.first, stats.second); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 409 | } |
| 410 | } |
yro | 665208d | 2018-03-13 18:08:09 -0700 | [diff] [blame] | 411 | fprintf(out, "********Disk Usage stats***********\n"); |
| 412 | StorageManager::printStats(out); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 413 | fprintf(out, "********Pushed Atom stats***********\n"); |
| 414 | const size_t atomCounts = mPushedAtomStats.size(); |
| 415 | for (size_t i = 2; i < atomCounts; i++) { |
| 416 | if (mPushedAtomStats[i] > 0) { |
| 417 | fprintf(out, "Atom %lu->%d\n", (unsigned long)i, mPushedAtomStats[i]); |
| 418 | } |
| 419 | } |
| 420 | |
| 421 | fprintf(out, "********Pulled Atom stats***********\n"); |
| 422 | for (const auto& pair : mPulledAtomStats) { |
| 423 | fprintf(out, "Atom %d->%ld, %ld, %ld\n", (int)pair.first, (long)pair.second.totalPull, |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 424 | (long)pair.second.totalPullFromCache, (long)pair.second.minPullIntervalSec); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 425 | } |
| 426 | |
| 427 | if (mAnomalyAlarmRegisteredStats > 0) { |
| 428 | fprintf(out, "********AnomalyAlarmStats stats***********\n"); |
| 429 | fprintf(out, "Anomaly alarm registrations: %d\n", mAnomalyAlarmRegisteredStats); |
| 430 | } |
| 431 | |
Yangster-mac | 932ecec | 2018-02-01 10:23:52 -0800 | [diff] [blame] | 432 | if (mPeriodicAlarmRegisteredStats > 0) { |
| 433 | fprintf(out, "********SubscriberAlarmStats stats***********\n"); |
| 434 | fprintf(out, "Subscriber alarm registrations: %d\n", mPeriodicAlarmRegisteredStats); |
| 435 | } |
| 436 | |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 437 | fprintf(out, |
| 438 | "UID map stats: bytes=%d, snapshots=%d, changes=%d, snapshots lost=%d, changes " |
| 439 | "lost=%d\n", |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 440 | mUidMapStats.bytes_used, mUidMapStats.snapshots, mUidMapStats.changes, |
| 441 | mUidMapStats.dropped_snapshots, mUidMapStats.dropped_changes); |
Yao Chen | 884c8c1 | 2018-01-26 10:36:25 -0800 | [diff] [blame] | 442 | |
| 443 | for (const auto& error : mLoggerErrors) { |
| 444 | time_t error_time = error.first; |
| 445 | struct tm* error_tm = localtime(&error_time); |
| 446 | char buffer[80]; |
| 447 | strftime(buffer, sizeof(buffer), "%Y-%m-%d %I:%M%p\n", error_tm); |
| 448 | fprintf(out, "Logger error %d at %s\n", error.second, buffer); |
| 449 | } |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 450 | } |
| 451 | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 452 | void addConfigStatsToProto(const ConfigStats& configStats, ProtoOutputStream* proto) { |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 453 | uint64_t token = |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 454 | proto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_CONFIG_STATS); |
| 455 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_UID, configStats.uid); |
| 456 | proto->write(FIELD_TYPE_INT64 | FIELD_ID_CONFIG_STATS_ID, (long long)configStats.id); |
| 457 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_CREATION, configStats.creation_time_sec); |
| 458 | if (configStats.deletion_time_sec != 0) { |
| 459 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_DELETION, |
| 460 | configStats.deletion_time_sec); |
| 461 | } |
| 462 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_METRIC_COUNT, configStats.metric_count); |
| 463 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_CONDITION_COUNT, |
| 464 | configStats.condition_count); |
| 465 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_MATCHER_COUNT, configStats.matcher_count); |
| 466 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_ALERT_COUNT, configStats.alert_count); |
| 467 | proto->write(FIELD_TYPE_BOOL | FIELD_ID_CONFIG_STATS_VALID, configStats.is_valid); |
| 468 | |
| 469 | for (const auto& broadcast : configStats.broadcast_sent_time_sec) { |
| 470 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_BROADCAST | FIELD_COUNT_REPEATED, |
| 471 | broadcast); |
| 472 | } |
| 473 | |
| 474 | for (const auto& drop : configStats.data_drop_time_sec) { |
| 475 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_DATA_DROP | FIELD_COUNT_REPEATED, |
| 476 | drop); |
| 477 | } |
| 478 | |
| 479 | for (const auto& dump : configStats.dump_report_time_sec) { |
| 480 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_DUMP_REPORT | FIELD_COUNT_REPEATED, |
| 481 | dump); |
| 482 | } |
| 483 | |
| 484 | for (const auto& pair : configStats.matcher_stats) { |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 485 | uint64_t tmpToken = proto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 486 | FIELD_ID_CONFIG_STATS_MATCHER_STATS); |
| 487 | proto->write(FIELD_TYPE_INT64 | FIELD_ID_MATCHER_STATS_ID, (long long)pair.first); |
| 488 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_MATCHER_STATS_COUNT, pair.second); |
| 489 | proto->end(tmpToken); |
| 490 | } |
| 491 | |
| 492 | for (const auto& pair : configStats.condition_stats) { |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 493 | uint64_t tmpToken = proto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 494 | FIELD_ID_CONFIG_STATS_CONDITION_STATS); |
| 495 | proto->write(FIELD_TYPE_INT64 | FIELD_ID_CONDITION_STATS_ID, (long long)pair.first); |
| 496 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONDITION_STATS_COUNT, pair.second); |
| 497 | proto->end(tmpToken); |
| 498 | } |
| 499 | |
| 500 | for (const auto& pair : configStats.metric_stats) { |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 501 | uint64_t tmpToken = proto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 502 | FIELD_ID_CONFIG_STATS_METRIC_STATS); |
| 503 | proto->write(FIELD_TYPE_INT64 | FIELD_ID_METRIC_STATS_ID, (long long)pair.first); |
| 504 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_METRIC_STATS_COUNT, pair.second); |
| 505 | proto->end(tmpToken); |
| 506 | } |
| 507 | |
| 508 | for (const auto& pair : configStats.alert_stats) { |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 509 | uint64_t tmpToken = proto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 510 | FIELD_ID_CONFIG_STATS_ALERT_STATS); |
| 511 | proto->write(FIELD_TYPE_INT64 | FIELD_ID_ALERT_STATS_ID, (long long)pair.first); |
| 512 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_ALERT_STATS_COUNT, pair.second); |
| 513 | proto->end(tmpToken); |
| 514 | } |
| 515 | |
| 516 | proto->end(token); |
| 517 | } |
| 518 | |
Yao Chen | 69f1baf | 2017-11-27 17:25:36 -0800 | [diff] [blame] | 519 | void StatsdStats::dumpStats(std::vector<uint8_t>* output, bool reset) { |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 520 | lock_guard<std::mutex> lock(mLock); |
| 521 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 522 | ProtoOutputStream proto; |
Yao Chen | 69f1baf | 2017-11-27 17:25:36 -0800 | [diff] [blame] | 523 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_BEGIN_TIME, mStartTimeSec); |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 524 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_END_TIME, (int32_t)getWallClockSec()); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 525 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 526 | for (const auto& configStats : mIceBox) { |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 527 | addConfigStatsToProto(*configStats, &proto); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 528 | } |
| 529 | |
| 530 | for (auto& pair : mConfigStats) { |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 531 | addConfigStatsToProto(*(pair.second), &proto); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 532 | } |
| 533 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 534 | const size_t atomCounts = mPushedAtomStats.size(); |
| 535 | for (size_t i = 2; i < atomCounts; i++) { |
| 536 | if (mPushedAtomStats[i] > 0) { |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 537 | uint64_t token = |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 538 | proto.start(FIELD_TYPE_MESSAGE | FIELD_ID_ATOM_STATS | FIELD_COUNT_REPEATED); |
| 539 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_ATOM_STATS_TAG, (int32_t)i); |
| 540 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_ATOM_STATS_COUNT, mPushedAtomStats[i]); |
| 541 | proto.end(token); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 542 | } |
| 543 | } |
| 544 | |
Chenjie Yu | b038b70 | 2017-12-18 15:15:34 -0800 | [diff] [blame] | 545 | for (const auto& pair : mPulledAtomStats) { |
| 546 | android::os::statsd::writePullerStatsToStream(pair, &proto); |
Chenjie Yu | b038b70 | 2017-12-18 15:15:34 -0800 | [diff] [blame] | 547 | } |
| 548 | |
Bookatz | 1d0136d | 2017-12-01 11:13:32 -0800 | [diff] [blame] | 549 | if (mAnomalyAlarmRegisteredStats > 0) { |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 550 | uint64_t token = proto.start(FIELD_TYPE_MESSAGE | FIELD_ID_ANOMALY_ALARM_STATS); |
Bookatz | 1d0136d | 2017-12-01 11:13:32 -0800 | [diff] [blame] | 551 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_ANOMALY_ALARMS_REGISTERED, |
| 552 | mAnomalyAlarmRegisteredStats); |
| 553 | proto.end(token); |
Bookatz | 1d0136d | 2017-12-01 11:13:32 -0800 | [diff] [blame] | 554 | } |
| 555 | |
Yangster-mac | 932ecec | 2018-02-01 10:23:52 -0800 | [diff] [blame] | 556 | if (mPeriodicAlarmRegisteredStats > 0) { |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 557 | uint64_t token = proto.start(FIELD_TYPE_MESSAGE | FIELD_ID_SUBSCRIBER_ALARM_STATS); |
Yangster-mac | 932ecec | 2018-02-01 10:23:52 -0800 | [diff] [blame] | 558 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_SUBSCRIBER_ALARMS_REGISTERED, |
| 559 | mPeriodicAlarmRegisteredStats); |
| 560 | proto.end(token); |
| 561 | } |
| 562 | |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 563 | uint64_t uidMapToken = proto.start(FIELD_TYPE_MESSAGE | FIELD_ID_UIDMAP_STATS); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 564 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_UID_MAP_SNAPSHOTS, mUidMapStats.snapshots); |
| 565 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_UID_MAP_CHANGES, mUidMapStats.changes); |
| 566 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_UID_MAP_BYTES_USED, mUidMapStats.bytes_used); |
| 567 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_UID_MAP_DROPPED_SNAPSHOTS, |
| 568 | mUidMapStats.dropped_snapshots); |
| 569 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_UID_MAP_DROPPED_CHANGES, mUidMapStats.dropped_changes); |
| 570 | proto.end(uidMapToken); |
David Chen | c136f45 | 2017-11-27 11:52:26 -0800 | [diff] [blame] | 571 | |
Yao Chen | 884c8c1 | 2018-01-26 10:36:25 -0800 | [diff] [blame] | 572 | for (const auto& error : mLoggerErrors) { |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 573 | uint64_t token = proto.start(FIELD_TYPE_MESSAGE | FIELD_ID_LOGGER_ERROR_STATS | |
Yao Chen | 884c8c1 | 2018-01-26 10:36:25 -0800 | [diff] [blame] | 574 | FIELD_COUNT_REPEATED); |
| 575 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_LOGGER_STATS_TIME, error.first); |
| 576 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_LOGGER_STATS_ERROR_CODE, error.second); |
| 577 | proto.end(token); |
| 578 | } |
| 579 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 580 | output->clear(); |
| 581 | size_t bufferSize = proto.size(); |
| 582 | output->resize(bufferSize); |
| 583 | |
| 584 | size_t pos = 0; |
| 585 | auto it = proto.data(); |
| 586 | while (it.readBuffer() != NULL) { |
| 587 | size_t toRead = it.currentToRead(); |
| 588 | std::memcpy(&((*output)[pos]), it.readBuffer(), toRead); |
| 589 | pos += toRead; |
| 590 | it.rp()->move(toRead); |
| 591 | } |
| 592 | |
| 593 | if (reset) { |
| 594 | resetInternalLocked(); |
| 595 | } |
| 596 | |
| 597 | VLOG("reset=%d, returned proto size %lu", reset, (unsigned long)bufferSize); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 598 | } |
| 599 | |
| 600 | } // namespace statsd |
| 601 | } // namespace os |
yro | 255f72e | 2018-02-26 15:15:17 -0800 | [diff] [blame] | 602 | } // namespace android |