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; |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 50 | const int FIELD_ID_PERIODIC_ALARM_STATS = 12; |
Yangster-mac | 892f3d3 | 2018-05-02 14:16:48 -0700 | [diff] [blame] | 51 | const int FIELD_ID_SYSTEM_SERVER_RESTART = 15; |
Yao Chen | 39b6799 | 2018-11-08 15:32:17 -0800 | [diff] [blame] | 52 | const int FIELD_ID_LOGGER_ERROR_STATS = 16; |
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 | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 58 | const int FIELD_ID_PERIODIC_ALARMS_REGISTERED = 1; |
Bookatz | 1d0136d | 2017-12-01 11:13:32 -0800 | [diff] [blame] | 59 | |
Yao Chen | 39b6799 | 2018-11-08 15:32:17 -0800 | [diff] [blame] | 60 | const int FIELD_ID_LOG_LOSS_STATS_TIME = 1; |
| 61 | const int FIELD_ID_LOG_LOSS_STATS_COUNT = 2; |
| 62 | const int FIELD_ID_LOG_LOSS_STATS_ERROR = 3; |
Yao Chen | 884c8c1 | 2018-01-26 10:36:25 -0800 | [diff] [blame] | 63 | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 64 | const int FIELD_ID_CONFIG_STATS_UID = 1; |
| 65 | const int FIELD_ID_CONFIG_STATS_ID = 2; |
| 66 | const int FIELD_ID_CONFIG_STATS_CREATION = 3; |
Tej Singh | 5260eea | 2018-04-04 17:27:14 -0700 | [diff] [blame] | 67 | const int FIELD_ID_CONFIG_STATS_RESET = 19; |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 68 | const int FIELD_ID_CONFIG_STATS_DELETION = 4; |
| 69 | const int FIELD_ID_CONFIG_STATS_METRIC_COUNT = 5; |
| 70 | const int FIELD_ID_CONFIG_STATS_CONDITION_COUNT = 6; |
| 71 | const int FIELD_ID_CONFIG_STATS_MATCHER_COUNT = 7; |
| 72 | const int FIELD_ID_CONFIG_STATS_ALERT_COUNT = 8; |
| 73 | const int FIELD_ID_CONFIG_STATS_VALID = 9; |
| 74 | const int FIELD_ID_CONFIG_STATS_BROADCAST = 10; |
Chenjie Yu | c3c30c0 | 2018-10-26 09:48:07 -0700 | [diff] [blame] | 75 | const int FIELD_ID_CONFIG_STATS_DATA_DROP_TIME = 11; |
| 76 | const int FIELD_ID_CONFIG_STATS_DATA_DROP_BYTES = 21; |
Yangster-mac | e68f3a5 | 2018-04-04 00:01:43 -0700 | [diff] [blame] | 77 | const int FIELD_ID_CONFIG_STATS_DUMP_REPORT_TIME = 12; |
| 78 | const int FIELD_ID_CONFIG_STATS_DUMP_REPORT_BYTES = 20; |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 79 | const int FIELD_ID_CONFIG_STATS_MATCHER_STATS = 13; |
| 80 | const int FIELD_ID_CONFIG_STATS_CONDITION_STATS = 14; |
| 81 | const int FIELD_ID_CONFIG_STATS_METRIC_STATS = 15; |
| 82 | const int FIELD_ID_CONFIG_STATS_ALERT_STATS = 16; |
Yangster-mac | 306ccc2 | 2018-03-24 15:03:40 -0700 | [diff] [blame] | 83 | const int FIELD_ID_CONFIG_STATS_METRIC_DIMENSION_IN_CONDITION_STATS = 17; |
David Chen | faa1af5 | 2018-03-30 15:14:04 -0700 | [diff] [blame] | 84 | const int FIELD_ID_CONFIG_STATS_ANNOTATION = 18; |
| 85 | const int FIELD_ID_CONFIG_STATS_ANNOTATION_INT64 = 1; |
| 86 | const int FIELD_ID_CONFIG_STATS_ANNOTATION_INT32 = 2; |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 87 | |
| 88 | const int FIELD_ID_MATCHER_STATS_ID = 1; |
| 89 | const int FIELD_ID_MATCHER_STATS_COUNT = 2; |
| 90 | const int FIELD_ID_CONDITION_STATS_ID = 1; |
| 91 | const int FIELD_ID_CONDITION_STATS_COUNT = 2; |
| 92 | const int FIELD_ID_METRIC_STATS_ID = 1; |
| 93 | const int FIELD_ID_METRIC_STATS_COUNT = 2; |
| 94 | const int FIELD_ID_ALERT_STATS_ID = 1; |
| 95 | const int FIELD_ID_ALERT_STATS_COUNT = 2; |
| 96 | |
David Chen | bd12527 | 2018-04-04 19:02:50 -0700 | [diff] [blame] | 97 | const int FIELD_ID_UID_MAP_CHANGES = 1; |
| 98 | const int FIELD_ID_UID_MAP_BYTES_USED = 2; |
| 99 | const int FIELD_ID_UID_MAP_DROPPED_CHANGES = 3; |
| 100 | const int FIELD_ID_UID_MAP_DELETED_APPS = 4; |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 101 | |
Chenjie Yu | c587505 | 2018-03-09 10:13:11 -0800 | [diff] [blame] | 102 | const std::map<int, std::pair<size_t, size_t>> StatsdStats::kAtomDimensionKeySizeLimitMap = { |
Olivier Gaillard | 00bfb1b | 2018-07-10 11:25:09 +0100 | [diff] [blame] | 103 | {android::util::BINDER_CALLS, {6000, 10000}}, |
Olivier Gaillard | c840ed9 | 2018-11-30 13:06:18 +0000 | [diff] [blame] | 104 | {android::util::LOOPER_STATS, {1500, 2500}}, |
Chenjie Yu | c587505 | 2018-03-09 10:13:11 -0800 | [diff] [blame] | 105 | {android::util::CPU_TIME_PER_UID_FREQ, {6000, 10000}}, |
| 106 | }; |
| 107 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 108 | StatsdStats::StatsdStats() { |
| 109 | mPushedAtomStats.resize(android::util::kMaxPushedAtomId + 1); |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 110 | mStartTimeSec = getWallClockSec(); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 111 | } |
| 112 | |
| 113 | StatsdStats& StatsdStats::getInstance() { |
| 114 | static StatsdStats statsInstance; |
| 115 | return statsInstance; |
| 116 | } |
| 117 | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 118 | void StatsdStats::addToIceBoxLocked(shared_ptr<ConfigStats>& stats) { |
Yao Chen | f6723df | 2018-01-08 15:11:58 -0800 | [diff] [blame] | 119 | // The size of mIceBox grows strictly by one at a time. It won't be > kMaxIceBoxSize. |
| 120 | if (mIceBox.size() == kMaxIceBoxSize) { |
| 121 | mIceBox.pop_front(); |
| 122 | } |
| 123 | mIceBox.push_back(stats); |
| 124 | } |
| 125 | |
David Chen | faa1af5 | 2018-03-30 15:14:04 -0700 | [diff] [blame] | 126 | void StatsdStats::noteConfigReceived( |
| 127 | const ConfigKey& key, int metricsCount, int conditionsCount, int matchersCount, |
| 128 | int alertsCount, const std::list<std::pair<const int64_t, const int32_t>>& annotations, |
| 129 | bool isValid) { |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 130 | lock_guard<std::mutex> lock(mLock); |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 131 | int32_t nowTimeSec = getWallClockSec(); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 132 | |
| 133 | // If there is an existing config for the same key, icebox the old config. |
| 134 | noteConfigRemovedInternalLocked(key); |
| 135 | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 136 | shared_ptr<ConfigStats> configStats = std::make_shared<ConfigStats>(); |
| 137 | configStats->uid = key.GetUid(); |
| 138 | configStats->id = key.GetId(); |
| 139 | configStats->creation_time_sec = nowTimeSec; |
| 140 | configStats->metric_count = metricsCount; |
| 141 | configStats->condition_count = conditionsCount; |
| 142 | configStats->matcher_count = matchersCount; |
| 143 | configStats->alert_count = alertsCount; |
| 144 | configStats->is_valid = isValid; |
David Chen | faa1af5 | 2018-03-30 15:14:04 -0700 | [diff] [blame] | 145 | for (auto& v : annotations) { |
| 146 | configStats->annotations.emplace_back(v); |
| 147 | } |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 148 | |
| 149 | if (isValid) { |
| 150 | mConfigStats[key] = configStats; |
| 151 | } else { |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 152 | configStats->deletion_time_sec = nowTimeSec; |
Yao Chen | f6723df | 2018-01-08 15:11:58 -0800 | [diff] [blame] | 153 | addToIceBoxLocked(configStats); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 154 | } |
| 155 | } |
| 156 | |
| 157 | void StatsdStats::noteConfigRemovedInternalLocked(const ConfigKey& key) { |
| 158 | auto it = mConfigStats.find(key); |
| 159 | if (it != mConfigStats.end()) { |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 160 | int32_t nowTimeSec = getWallClockSec(); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 161 | it->second->deletion_time_sec = nowTimeSec; |
Yao Chen | f6723df | 2018-01-08 15:11:58 -0800 | [diff] [blame] | 162 | addToIceBoxLocked(it->second); |
Yao Chen | 69f1baf | 2017-11-27 17:25:36 -0800 | [diff] [blame] | 163 | mConfigStats.erase(it); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 164 | } |
| 165 | } |
| 166 | |
| 167 | void StatsdStats::noteConfigRemoved(const ConfigKey& key) { |
| 168 | lock_guard<std::mutex> lock(mLock); |
| 169 | noteConfigRemovedInternalLocked(key); |
| 170 | } |
| 171 | |
Yangster-mac | b142cc8 | 2018-03-30 15:22:08 -0700 | [diff] [blame] | 172 | void StatsdStats::noteConfigResetInternalLocked(const ConfigKey& key) { |
| 173 | auto it = mConfigStats.find(key); |
| 174 | if (it != mConfigStats.end()) { |
| 175 | it->second->reset_time_sec = getWallClockSec(); |
| 176 | } |
| 177 | } |
| 178 | |
| 179 | void StatsdStats::noteConfigReset(const ConfigKey& key) { |
| 180 | lock_guard<std::mutex> lock(mLock); |
| 181 | noteConfigResetInternalLocked(key); |
| 182 | } |
| 183 | |
Yao Chen | 39b6799 | 2018-11-08 15:32:17 -0800 | [diff] [blame] | 184 | void StatsdStats::noteLogLost(int32_t wallClockTimeSec, int32_t count, int32_t lastError) { |
Yao Chen | 163d260 | 2018-04-10 10:39:53 -0700 | [diff] [blame] | 185 | lock_guard<std::mutex> lock(mLock); |
Yao Chen | 0f5d661 | 2018-08-22 14:11:51 -0700 | [diff] [blame] | 186 | if (mLogLossStats.size() == kMaxLoggerErrors) { |
| 187 | mLogLossStats.pop_front(); |
Yao Chen | 163d260 | 2018-04-10 10:39:53 -0700 | [diff] [blame] | 188 | } |
Yao Chen | 39b6799 | 2018-11-08 15:32:17 -0800 | [diff] [blame] | 189 | mLogLossStats.emplace_back(wallClockTimeSec, count, lastError); |
Yao Chen | 163d260 | 2018-04-10 10:39:53 -0700 | [diff] [blame] | 190 | } |
| 191 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 192 | void StatsdStats::noteBroadcastSent(const ConfigKey& key) { |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 193 | noteBroadcastSent(key, getWallClockSec()); |
Yao Chen | 0fac5b1 | 2017-11-28 16:07:02 -0800 | [diff] [blame] | 194 | } |
| 195 | |
| 196 | void StatsdStats::noteBroadcastSent(const ConfigKey& key, int32_t timeSec) { |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 197 | lock_guard<std::mutex> lock(mLock); |
| 198 | auto it = mConfigStats.find(key); |
| 199 | if (it == mConfigStats.end()) { |
| 200 | ALOGE("Config key %s not found!", key.ToString().c_str()); |
| 201 | return; |
| 202 | } |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 203 | if (it->second->broadcast_sent_time_sec.size() == kMaxTimestampCount) { |
| 204 | it->second->broadcast_sent_time_sec.pop_front(); |
Yao Chen | 0fac5b1 | 2017-11-28 16:07:02 -0800 | [diff] [blame] | 205 | } |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 206 | it->second->broadcast_sent_time_sec.push_back(timeSec); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 207 | } |
| 208 | |
Chenjie Yu | c3c30c0 | 2018-10-26 09:48:07 -0700 | [diff] [blame] | 209 | void StatsdStats::noteDataDropped(const ConfigKey& key, const size_t totalBytes) { |
| 210 | noteDataDropped(key, totalBytes, getWallClockSec()); |
Yao Chen | 0fac5b1 | 2017-11-28 16:07:02 -0800 | [diff] [blame] | 211 | } |
| 212 | |
Chenjie Yu | c3c30c0 | 2018-10-26 09:48:07 -0700 | [diff] [blame] | 213 | void StatsdStats::noteDataDropped(const ConfigKey& key, const size_t totalBytes, int32_t timeSec) { |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 214 | lock_guard<std::mutex> lock(mLock); |
| 215 | auto it = mConfigStats.find(key); |
| 216 | if (it == mConfigStats.end()) { |
| 217 | ALOGE("Config key %s not found!", key.ToString().c_str()); |
| 218 | return; |
| 219 | } |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 220 | if (it->second->data_drop_time_sec.size() == kMaxTimestampCount) { |
| 221 | it->second->data_drop_time_sec.pop_front(); |
Chenjie Yu | c3c30c0 | 2018-10-26 09:48:07 -0700 | [diff] [blame] | 222 | it->second->data_drop_bytes.pop_front(); |
Yao Chen | 0fac5b1 | 2017-11-28 16:07:02 -0800 | [diff] [blame] | 223 | } |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 224 | it->second->data_drop_time_sec.push_back(timeSec); |
Chenjie Yu | c3c30c0 | 2018-10-26 09:48:07 -0700 | [diff] [blame] | 225 | it->second->data_drop_bytes.push_back(totalBytes); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 226 | } |
| 227 | |
Yangster-mac | e68f3a5 | 2018-04-04 00:01:43 -0700 | [diff] [blame] | 228 | void StatsdStats::noteMetricsReportSent(const ConfigKey& key, const size_t num_bytes) { |
| 229 | noteMetricsReportSent(key, num_bytes, getWallClockSec()); |
Yao Chen | 0fac5b1 | 2017-11-28 16:07:02 -0800 | [diff] [blame] | 230 | } |
| 231 | |
Yangster-mac | e68f3a5 | 2018-04-04 00:01:43 -0700 | [diff] [blame] | 232 | void StatsdStats::noteMetricsReportSent(const ConfigKey& key, const size_t num_bytes, |
| 233 | int32_t timeSec) { |
Yao Chen | 69f1baf | 2017-11-27 17:25:36 -0800 | [diff] [blame] | 234 | lock_guard<std::mutex> lock(mLock); |
| 235 | auto it = mConfigStats.find(key); |
| 236 | if (it == mConfigStats.end()) { |
| 237 | ALOGE("Config key %s not found!", key.ToString().c_str()); |
| 238 | return; |
| 239 | } |
Yangster-mac | e68f3a5 | 2018-04-04 00:01:43 -0700 | [diff] [blame] | 240 | if (it->second->dump_report_stats.size() == kMaxTimestampCount) { |
| 241 | it->second->dump_report_stats.pop_front(); |
Yao Chen | 0fac5b1 | 2017-11-28 16:07:02 -0800 | [diff] [blame] | 242 | } |
Yangster-mac | e68f3a5 | 2018-04-04 00:01:43 -0700 | [diff] [blame] | 243 | it->second->dump_report_stats.push_back(std::make_pair(timeSec, num_bytes)); |
Yao Chen | 69f1baf | 2017-11-27 17:25:36 -0800 | [diff] [blame] | 244 | } |
| 245 | |
David Chen | bd12527 | 2018-04-04 19:02:50 -0700 | [diff] [blame] | 246 | void StatsdStats::noteUidMapDropped(int deltas) { |
David Chen | c136f45 | 2017-11-27 11:52:26 -0800 | [diff] [blame] | 247 | lock_guard<std::mutex> lock(mLock); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 248 | mUidMapStats.dropped_changes += mUidMapStats.dropped_changes + deltas; |
David Chen | c136f45 | 2017-11-27 11:52:26 -0800 | [diff] [blame] | 249 | } |
| 250 | |
David Chen | bd12527 | 2018-04-04 19:02:50 -0700 | [diff] [blame] | 251 | void StatsdStats::noteUidMapAppDeletionDropped() { |
David Chen | c136f45 | 2017-11-27 11:52:26 -0800 | [diff] [blame] | 252 | lock_guard<std::mutex> lock(mLock); |
David Chen | bd12527 | 2018-04-04 19:02:50 -0700 | [diff] [blame] | 253 | mUidMapStats.deleted_apps++; |
David Chen | c136f45 | 2017-11-27 11:52:26 -0800 | [diff] [blame] | 254 | } |
| 255 | |
| 256 | void StatsdStats::setUidMapChanges(int changes) { |
| 257 | lock_guard<std::mutex> lock(mLock); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 258 | mUidMapStats.changes = changes; |
David Chen | c136f45 | 2017-11-27 11:52:26 -0800 | [diff] [blame] | 259 | } |
| 260 | |
| 261 | void StatsdStats::setCurrentUidMapMemory(int bytes) { |
| 262 | lock_guard<std::mutex> lock(mLock); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 263 | mUidMapStats.bytes_used = bytes; |
David Chen | c136f45 | 2017-11-27 11:52:26 -0800 | [diff] [blame] | 264 | } |
| 265 | |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame] | 266 | void StatsdStats::noteConditionDimensionSize(const ConfigKey& key, const int64_t& id, int size) { |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 267 | lock_guard<std::mutex> lock(mLock); |
| 268 | // 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] | 269 | auto statsIt = mConfigStats.find(key); |
| 270 | if (statsIt == mConfigStats.end()) { |
| 271 | return; |
| 272 | } |
| 273 | |
| 274 | auto& conditionSizeMap = statsIt->second->condition_stats; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame] | 275 | if (size > conditionSizeMap[id]) { |
| 276 | conditionSizeMap[id] = size; |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 277 | } |
| 278 | } |
| 279 | |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame] | 280 | void StatsdStats::noteMetricDimensionSize(const ConfigKey& key, const int64_t& id, int size) { |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 281 | lock_guard<std::mutex> lock(mLock); |
| 282 | // 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] | 283 | auto statsIt = mConfigStats.find(key); |
| 284 | if (statsIt == mConfigStats.end()) { |
| 285 | return; |
| 286 | } |
| 287 | auto& metricsDimensionMap = statsIt->second->metric_stats; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame] | 288 | if (size > metricsDimensionMap[id]) { |
| 289 | metricsDimensionMap[id] = size; |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 290 | } |
| 291 | } |
| 292 | |
Yangster-mac | 306ccc2 | 2018-03-24 15:03:40 -0700 | [diff] [blame] | 293 | void StatsdStats::noteMetricDimensionInConditionSize( |
| 294 | const ConfigKey& key, const int64_t& id, int size) { |
| 295 | lock_guard<std::mutex> lock(mLock); |
| 296 | // if name doesn't exist before, it will create the key with count 0. |
| 297 | auto statsIt = mConfigStats.find(key); |
| 298 | if (statsIt == mConfigStats.end()) { |
| 299 | return; |
| 300 | } |
| 301 | auto& metricsDimensionMap = statsIt->second->metric_dimension_in_condition_stats; |
| 302 | if (size > metricsDimensionMap[id]) { |
| 303 | metricsDimensionMap[id] = size; |
| 304 | } |
| 305 | } |
| 306 | |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame] | 307 | void StatsdStats::noteMatcherMatched(const ConfigKey& key, const int64_t& id) { |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 308 | lock_guard<std::mutex> lock(mLock); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 309 | |
| 310 | auto statsIt = mConfigStats.find(key); |
| 311 | if (statsIt == mConfigStats.end()) { |
| 312 | return; |
| 313 | } |
| 314 | statsIt->second->matcher_stats[id]++; |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 315 | } |
| 316 | |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame] | 317 | void StatsdStats::noteAnomalyDeclared(const ConfigKey& key, const int64_t& id) { |
Bookatz | 8f2f3d8 | 2017-12-07 13:53:21 -0800 | [diff] [blame] | 318 | lock_guard<std::mutex> lock(mLock); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 319 | auto statsIt = mConfigStats.find(key); |
| 320 | if (statsIt == mConfigStats.end()) { |
| 321 | return; |
| 322 | } |
| 323 | statsIt->second->alert_stats[id]++; |
Bookatz | 8f2f3d8 | 2017-12-07 13:53:21 -0800 | [diff] [blame] | 324 | } |
| 325 | |
Bookatz | 1d0136d | 2017-12-01 11:13:32 -0800 | [diff] [blame] | 326 | void StatsdStats::noteRegisteredAnomalyAlarmChanged() { |
| 327 | lock_guard<std::mutex> lock(mLock); |
| 328 | mAnomalyAlarmRegisteredStats++; |
| 329 | } |
| 330 | |
Yangster-mac | 932ecec | 2018-02-01 10:23:52 -0800 | [diff] [blame] | 331 | void StatsdStats::noteRegisteredPeriodicAlarmChanged() { |
| 332 | lock_guard<std::mutex> lock(mLock); |
| 333 | mPeriodicAlarmRegisteredStats++; |
| 334 | } |
| 335 | |
Chenjie Yu | b038b70 | 2017-12-18 15:15:34 -0800 | [diff] [blame] | 336 | void StatsdStats::updateMinPullIntervalSec(int pullAtomId, long intervalSec) { |
| 337 | lock_guard<std::mutex> lock(mLock); |
Chenjie Yu | 48ed1cc | 2018-10-31 17:36:38 -0700 | [diff] [blame] | 338 | mPulledAtomStats[pullAtomId].minPullIntervalSec = |
| 339 | std::min(mPulledAtomStats[pullAtomId].minPullIntervalSec, intervalSec); |
Chenjie Yu | b038b70 | 2017-12-18 15:15:34 -0800 | [diff] [blame] | 340 | } |
| 341 | |
| 342 | void StatsdStats::notePull(int pullAtomId) { |
| 343 | lock_guard<std::mutex> lock(mLock); |
| 344 | mPulledAtomStats[pullAtomId].totalPull++; |
| 345 | } |
| 346 | |
| 347 | void StatsdStats::notePullFromCache(int pullAtomId) { |
| 348 | lock_guard<std::mutex> lock(mLock); |
| 349 | mPulledAtomStats[pullAtomId].totalPullFromCache++; |
| 350 | } |
| 351 | |
Chenjie Yu | 48ed1cc | 2018-10-31 17:36:38 -0700 | [diff] [blame] | 352 | void StatsdStats::notePullTime(int pullAtomId, int64_t pullTimeNs) { |
| 353 | lock_guard<std::mutex> lock(mLock); |
| 354 | auto& pullStats = mPulledAtomStats[pullAtomId]; |
| 355 | pullStats.maxPullTimeNs = std::max(pullStats.maxPullTimeNs, pullTimeNs); |
| 356 | pullStats.avgPullTimeNs = (pullStats.avgPullTimeNs * pullStats.numPullTime + pullTimeNs) / |
| 357 | (pullStats.numPullTime + 1); |
| 358 | pullStats.numPullTime += 1; |
| 359 | } |
| 360 | |
| 361 | void StatsdStats::notePullDelay(int pullAtomId, int64_t pullDelayNs) { |
| 362 | lock_guard<std::mutex> lock(mLock); |
| 363 | auto& pullStats = mPulledAtomStats[pullAtomId]; |
| 364 | pullStats.maxPullDelayNs = std::max(pullStats.maxPullDelayNs, pullDelayNs); |
Chenjie Yu | c715b9e | 2018-10-19 07:52:12 -0700 | [diff] [blame] | 365 | pullStats.avgPullDelayNs = |
| 366 | (pullStats.avgPullDelayNs * pullStats.numPullDelay + pullDelayNs) / |
| 367 | (pullStats.numPullDelay + 1); |
Chenjie Yu | 48ed1cc | 2018-10-31 17:36:38 -0700 | [diff] [blame] | 368 | pullStats.numPullDelay += 1; |
| 369 | } |
| 370 | |
Chenjie Yu | c715b9e | 2018-10-19 07:52:12 -0700 | [diff] [blame] | 371 | void StatsdStats::notePullDataError(int pullAtomId) { |
| 372 | lock_guard<std::mutex> lock(mLock); |
| 373 | mPulledAtomStats[pullAtomId].dataError++; |
| 374 | } |
| 375 | |
Chenjie Yu | 0bd73db | 2018-12-16 07:37:04 -0800 | [diff] [blame^] | 376 | void StatsdStats::notePullTimeout(int pullAtomId) { |
| 377 | lock_guard<std::mutex> lock(mLock); |
| 378 | mPulledAtomStats[pullAtomId].pullTimeout++; |
| 379 | } |
| 380 | |
| 381 | void StatsdStats::notePullExceedMaxDelay(int pullAtomId) { |
| 382 | lock_guard<std::mutex> lock(mLock); |
| 383 | mPulledAtomStats[pullAtomId].pullExceedMaxDelay++; |
| 384 | } |
| 385 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 386 | void StatsdStats::noteAtomLogged(int atomId, int32_t timeSec) { |
| 387 | lock_guard<std::mutex> lock(mLock); |
| 388 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 389 | if (atomId > android::util::kMaxPushedAtomId) { |
| 390 | ALOGW("not interested in atom %d", atomId); |
| 391 | return; |
| 392 | } |
| 393 | |
| 394 | mPushedAtomStats[atomId]++; |
| 395 | } |
| 396 | |
Yangster-mac | 892f3d3 | 2018-05-02 14:16:48 -0700 | [diff] [blame] | 397 | void StatsdStats::noteSystemServerRestart(int32_t timeSec) { |
| 398 | lock_guard<std::mutex> lock(mLock); |
| 399 | |
| 400 | if (mSystemServerRestartSec.size() == kMaxSystemServerRestarts) { |
| 401 | mSystemServerRestartSec.pop_front(); |
| 402 | } |
| 403 | mSystemServerRestartSec.push_back(timeSec); |
| 404 | } |
| 405 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 406 | void StatsdStats::reset() { |
| 407 | lock_guard<std::mutex> lock(mLock); |
| 408 | resetInternalLocked(); |
| 409 | } |
| 410 | |
| 411 | void StatsdStats::resetInternalLocked() { |
| 412 | // Reset the historical data, but keep the active ConfigStats |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 413 | mStartTimeSec = getWallClockSec(); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 414 | mIceBox.clear(); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 415 | std::fill(mPushedAtomStats.begin(), mPushedAtomStats.end(), 0); |
Bookatz | 1d0136d | 2017-12-01 11:13:32 -0800 | [diff] [blame] | 416 | mAnomalyAlarmRegisteredStats = 0; |
Yangster-mac | 932ecec | 2018-02-01 10:23:52 -0800 | [diff] [blame] | 417 | mPeriodicAlarmRegisteredStats = 0; |
Yangster-mac | 892f3d3 | 2018-05-02 14:16:48 -0700 | [diff] [blame] | 418 | mSystemServerRestartSec.clear(); |
Yao Chen | 0f5d661 | 2018-08-22 14:11:51 -0700 | [diff] [blame] | 419 | mLogLossStats.clear(); |
Yao Chen | 0fac5b1 | 2017-11-28 16:07:02 -0800 | [diff] [blame] | 420 | for (auto& config : mConfigStats) { |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 421 | config.second->broadcast_sent_time_sec.clear(); |
| 422 | config.second->data_drop_time_sec.clear(); |
Chenjie Yu | c3c30c0 | 2018-10-26 09:48:07 -0700 | [diff] [blame] | 423 | config.second->data_drop_bytes.clear(); |
Yangster-mac | e68f3a5 | 2018-04-04 00:01:43 -0700 | [diff] [blame] | 424 | config.second->dump_report_stats.clear(); |
David Chen | faa1af5 | 2018-03-30 15:14:04 -0700 | [diff] [blame] | 425 | config.second->annotations.clear(); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 426 | config.second->matcher_stats.clear(); |
| 427 | config.second->condition_stats.clear(); |
| 428 | config.second->metric_stats.clear(); |
Yangster-mac | 306ccc2 | 2018-03-24 15:03:40 -0700 | [diff] [blame] | 429 | config.second->metric_dimension_in_condition_stats.clear(); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 430 | config.second->alert_stats.clear(); |
Bookatz | 8f2f3d8 | 2017-12-07 13:53:21 -0800 | [diff] [blame] | 431 | } |
Chenjie Yu | 48ed1cc | 2018-10-31 17:36:38 -0700 | [diff] [blame] | 432 | for (auto& pullStats : mPulledAtomStats) { |
| 433 | pullStats.second.totalPull = 0; |
| 434 | pullStats.second.totalPullFromCache = 0; |
| 435 | pullStats.second.avgPullTimeNs = 0; |
| 436 | pullStats.second.maxPullTimeNs = 0; |
| 437 | pullStats.second.numPullTime = 0; |
| 438 | pullStats.second.avgPullDelayNs = 0; |
| 439 | pullStats.second.maxPullDelayNs = 0; |
| 440 | pullStats.second.numPullDelay = 0; |
Chenjie Yu | c715b9e | 2018-10-19 07:52:12 -0700 | [diff] [blame] | 441 | pullStats.second.dataError = 0; |
Chenjie Yu | 0bd73db | 2018-12-16 07:37:04 -0800 | [diff] [blame^] | 442 | pullStats.second.pullTimeout = 0; |
| 443 | pullStats.second.pullExceedMaxDelay = 0; |
Chenjie Yu | 48ed1cc | 2018-10-31 17:36:38 -0700 | [diff] [blame] | 444 | } |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 445 | } |
| 446 | |
Yangster-mac | 15f6bbc | 2018-04-08 11:52:26 -0700 | [diff] [blame] | 447 | string buildTimeString(int64_t timeSec) { |
| 448 | time_t t = timeSec; |
| 449 | struct tm* tm = localtime(&t); |
| 450 | char timeBuffer[80]; |
Yangster-mac | 892f3d3 | 2018-05-02 14:16:48 -0700 | [diff] [blame] | 451 | strftime(timeBuffer, sizeof(timeBuffer), "%Y-%m-%d %I:%M%p", tm); |
Yangster-mac | 15f6bbc | 2018-04-08 11:52:26 -0700 | [diff] [blame] | 452 | return string(timeBuffer); |
| 453 | } |
| 454 | |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 455 | void StatsdStats::dumpStats(int out) const { |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 456 | lock_guard<std::mutex> lock(mLock); |
| 457 | time_t t = mStartTimeSec; |
| 458 | struct tm* tm = localtime(&t); |
| 459 | char timeBuffer[80]; |
| 460 | strftime(timeBuffer, sizeof(timeBuffer), "%Y-%m-%d %I:%M%p\n", tm); |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 461 | dprintf(out, "Stats collection start second: %s\n", timeBuffer); |
| 462 | dprintf(out, "%lu Config in icebox: \n", (unsigned long)mIceBox.size()); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 463 | for (const auto& configStats : mIceBox) { |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 464 | dprintf(out, |
Yangster-mac | b142cc8 | 2018-03-30 15:22:08 -0700 | [diff] [blame] | 465 | "Config {%d_%lld}: creation=%d, deletion=%d, reset=%d, #metric=%d, #condition=%d, " |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 466 | "#matcher=%d, #alert=%d, valid=%d\n", |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 467 | configStats->uid, (long long)configStats->id, configStats->creation_time_sec, |
Yangster-mac | b142cc8 | 2018-03-30 15:22:08 -0700 | [diff] [blame] | 468 | configStats->deletion_time_sec, configStats->reset_time_sec, |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 469 | configStats->metric_count, configStats->condition_count, configStats->matcher_count, |
| 470 | configStats->alert_count, configStats->is_valid); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 471 | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 472 | for (const auto& broadcastTime : configStats->broadcast_sent_time_sec) { |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 473 | dprintf(out, "\tbroadcast time: %d\n", broadcastTime); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 474 | } |
| 475 | |
Chenjie Yu | c3c30c0 | 2018-10-26 09:48:07 -0700 | [diff] [blame] | 476 | auto dropTimePtr = configStats->data_drop_time_sec.begin(); |
| 477 | auto dropBytesPtr = configStats->data_drop_bytes.begin(); |
| 478 | for (int i = 0; i < (int)configStats->data_drop_time_sec.size(); |
| 479 | i++, dropTimePtr++, dropBytesPtr++) { |
| 480 | dprintf(out, "\tdata drop time: %d with size %lld", *dropTimePtr, |
| 481 | (long long)*dropBytesPtr); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 482 | } |
| 483 | } |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 484 | dprintf(out, "%lu Active Configs\n", (unsigned long)mConfigStats.size()); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 485 | for (auto& pair : mConfigStats) { |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 486 | auto& configStats = pair.second; |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 487 | dprintf(out, |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 488 | "Config {%d-%lld}: creation=%d, deletion=%d, #metric=%d, #condition=%d, " |
| 489 | "#matcher=%d, #alert=%d, valid=%d\n", |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 490 | configStats->uid, (long long)configStats->id, configStats->creation_time_sec, |
| 491 | configStats->deletion_time_sec, configStats->metric_count, |
| 492 | configStats->condition_count, configStats->matcher_count, configStats->alert_count, |
| 493 | configStats->is_valid); |
David Chen | faa1af5 | 2018-03-30 15:14:04 -0700 | [diff] [blame] | 494 | for (const auto& annotation : configStats->annotations) { |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 495 | dprintf(out, "\tannotation: %lld, %d\n", (long long)annotation.first, |
David Chen | faa1af5 | 2018-03-30 15:14:04 -0700 | [diff] [blame] | 496 | annotation.second); |
| 497 | } |
| 498 | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 499 | for (const auto& broadcastTime : configStats->broadcast_sent_time_sec) { |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 500 | dprintf(out, "\tbroadcast time: %s(%lld)\n", buildTimeString(broadcastTime).c_str(), |
| 501 | (long long)broadcastTime); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 502 | } |
| 503 | |
Chenjie Yu | c3c30c0 | 2018-10-26 09:48:07 -0700 | [diff] [blame] | 504 | auto dropTimePtr = configStats->data_drop_time_sec.begin(); |
| 505 | auto dropBytesPtr = configStats->data_drop_bytes.begin(); |
| 506 | for (int i = 0; i < (int)configStats->data_drop_time_sec.size(); |
| 507 | i++, dropTimePtr++, dropBytesPtr++) { |
| 508 | dprintf(out, "\tdata drop time: %s(%lld) with %lld bytes\n", |
| 509 | buildTimeString(*dropTimePtr).c_str(), (long long)*dropTimePtr, |
| 510 | (long long)*dropBytesPtr); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 511 | } |
| 512 | |
Yangster-mac | e68f3a5 | 2018-04-04 00:01:43 -0700 | [diff] [blame] | 513 | for (const auto& dump : configStats->dump_report_stats) { |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 514 | dprintf(out, "\tdump report time: %s(%lld) bytes: %lld\n", |
Yangster-mac | 15f6bbc | 2018-04-08 11:52:26 -0700 | [diff] [blame] | 515 | buildTimeString(dump.first).c_str(), (long long)dump.first, |
| 516 | (long long)dump.second); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 517 | } |
| 518 | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 519 | for (const auto& stats : pair.second->matcher_stats) { |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 520 | dprintf(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] | 521 | } |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 522 | |
| 523 | for (const auto& stats : pair.second->condition_stats) { |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 524 | dprintf(out, "condition %lld max output tuple size %d\n", (long long)stats.first, |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 525 | stats.second); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 526 | } |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 527 | |
| 528 | for (const auto& stats : pair.second->condition_stats) { |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 529 | dprintf(out, "metrics %lld max output tuple size %d\n", (long long)stats.first, |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 530 | stats.second); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 531 | } |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 532 | |
| 533 | for (const auto& stats : pair.second->alert_stats) { |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 534 | dprintf(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] | 535 | } |
| 536 | } |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 537 | dprintf(out, "********Disk Usage stats***********\n"); |
yro | 665208d | 2018-03-13 18:08:09 -0700 | [diff] [blame] | 538 | StorageManager::printStats(out); |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 539 | dprintf(out, "********Pushed Atom stats***********\n"); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 540 | const size_t atomCounts = mPushedAtomStats.size(); |
| 541 | for (size_t i = 2; i < atomCounts; i++) { |
| 542 | if (mPushedAtomStats[i] > 0) { |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 543 | dprintf(out, "Atom %lu->%d\n", (unsigned long)i, mPushedAtomStats[i]); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 544 | } |
| 545 | } |
| 546 | |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 547 | dprintf(out, "********Pulled Atom stats***********\n"); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 548 | for (const auto& pair : mPulledAtomStats) { |
Chenjie Yu | 48ed1cc | 2018-10-31 17:36:38 -0700 | [diff] [blame] | 549 | dprintf(out, |
Chenjie Yu | 0bd73db | 2018-12-16 07:37:04 -0800 | [diff] [blame^] | 550 | "Atom %d->(total pull)%ld, (pull from cache)%ld, (min pull interval)%ld \n" |
| 551 | " (average pull time nanos)%lld, (max pull time nanos)%lld, (average pull delay " |
| 552 | "nanos)%lld, " |
| 553 | " (max pull delay nanos)%lld, (data error)%ld\n" |
| 554 | " (pull timeout)%ld, (pull exceed max delay)%ld\n", |
Chenjie Yu | 48ed1cc | 2018-10-31 17:36:38 -0700 | [diff] [blame] | 555 | (int)pair.first, (long)pair.second.totalPull, (long)pair.second.totalPullFromCache, |
| 556 | (long)pair.second.minPullIntervalSec, (long long)pair.second.avgPullTimeNs, |
| 557 | (long long)pair.second.maxPullTimeNs, (long long)pair.second.avgPullDelayNs, |
Chenjie Yu | 0bd73db | 2018-12-16 07:37:04 -0800 | [diff] [blame^] | 558 | (long long)pair.second.maxPullDelayNs, pair.second.dataError, |
| 559 | pair.second.pullTimeout, pair.second.pullExceedMaxDelay); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 560 | } |
| 561 | |
| 562 | if (mAnomalyAlarmRegisteredStats > 0) { |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 563 | dprintf(out, "********AnomalyAlarmStats stats***********\n"); |
| 564 | dprintf(out, "Anomaly alarm registrations: %d\n", mAnomalyAlarmRegisteredStats); |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 565 | } |
| 566 | |
Yangster-mac | 932ecec | 2018-02-01 10:23:52 -0800 | [diff] [blame] | 567 | if (mPeriodicAlarmRegisteredStats > 0) { |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 568 | dprintf(out, "********SubscriberAlarmStats stats***********\n"); |
| 569 | dprintf(out, "Subscriber alarm registrations: %d\n", mPeriodicAlarmRegisteredStats); |
Yangster-mac | 932ecec | 2018-02-01 10:23:52 -0800 | [diff] [blame] | 570 | } |
| 571 | |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 572 | dprintf(out, "UID map stats: bytes=%d, changes=%d, deleted=%d, changes lost=%d\n", |
David Chen | bd12527 | 2018-04-04 19:02:50 -0700 | [diff] [blame] | 573 | mUidMapStats.bytes_used, mUidMapStats.changes, mUidMapStats.deleted_apps, |
| 574 | mUidMapStats.dropped_changes); |
Yao Chen | 884c8c1 | 2018-01-26 10:36:25 -0800 | [diff] [blame] | 575 | |
Yangster-mac | 892f3d3 | 2018-05-02 14:16:48 -0700 | [diff] [blame] | 576 | for (const auto& restart : mSystemServerRestartSec) { |
Yao Chen | a80e5c0 | 2018-09-04 13:55:29 -0700 | [diff] [blame] | 577 | dprintf(out, "System server restarts at %s(%lld)\n", buildTimeString(restart).c_str(), |
| 578 | (long long)restart); |
Yangster-mac | 892f3d3 | 2018-05-02 14:16:48 -0700 | [diff] [blame] | 579 | } |
| 580 | |
Yao Chen | 0f5d661 | 2018-08-22 14:11:51 -0700 | [diff] [blame] | 581 | for (const auto& loss : mLogLossStats) { |
Yao Chen | 39b6799 | 2018-11-08 15:32:17 -0800 | [diff] [blame] | 582 | dprintf(out, "Log loss: %lld (wall clock sec) - %d (count) %d (last error)\n", |
| 583 | (long long)loss.mWallClockSec, loss.mCount, loss.mLastError); |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 584 | } |
Yao Chen | f5acabe | 2018-01-17 14:10:34 -0800 | [diff] [blame] | 585 | } |
| 586 | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 587 | void addConfigStatsToProto(const ConfigStats& configStats, ProtoOutputStream* proto) { |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 588 | uint64_t token = |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 589 | proto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | FIELD_ID_CONFIG_STATS); |
| 590 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_UID, configStats.uid); |
| 591 | proto->write(FIELD_TYPE_INT64 | FIELD_ID_CONFIG_STATS_ID, (long long)configStats.id); |
| 592 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_CREATION, configStats.creation_time_sec); |
Yangster-mac | b142cc8 | 2018-03-30 15:22:08 -0700 | [diff] [blame] | 593 | if (configStats.reset_time_sec != 0) { |
| 594 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_RESET, configStats.reset_time_sec); |
| 595 | } |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 596 | if (configStats.deletion_time_sec != 0) { |
| 597 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_DELETION, |
| 598 | configStats.deletion_time_sec); |
| 599 | } |
| 600 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_METRIC_COUNT, configStats.metric_count); |
| 601 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_CONDITION_COUNT, |
| 602 | configStats.condition_count); |
| 603 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_MATCHER_COUNT, configStats.matcher_count); |
| 604 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_ALERT_COUNT, configStats.alert_count); |
| 605 | proto->write(FIELD_TYPE_BOOL | FIELD_ID_CONFIG_STATS_VALID, configStats.is_valid); |
| 606 | |
| 607 | for (const auto& broadcast : configStats.broadcast_sent_time_sec) { |
| 608 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_BROADCAST | FIELD_COUNT_REPEATED, |
| 609 | broadcast); |
| 610 | } |
| 611 | |
Chenjie Yu | c3c30c0 | 2018-10-26 09:48:07 -0700 | [diff] [blame] | 612 | for (const auto& drop_time : configStats.data_drop_time_sec) { |
| 613 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_DATA_DROP_TIME | FIELD_COUNT_REPEATED, |
| 614 | drop_time); |
| 615 | } |
| 616 | |
| 617 | for (const auto& drop_bytes : configStats.data_drop_bytes) { |
| 618 | proto->write( |
| 619 | FIELD_TYPE_INT64 | FIELD_ID_CONFIG_STATS_DATA_DROP_BYTES | FIELD_COUNT_REPEATED, |
| 620 | (long long)drop_bytes); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 621 | } |
| 622 | |
Yangster-mac | e68f3a5 | 2018-04-04 00:01:43 -0700 | [diff] [blame] | 623 | for (const auto& dump : configStats.dump_report_stats) { |
| 624 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_DUMP_REPORT_TIME | |
| 625 | FIELD_COUNT_REPEATED, |
| 626 | dump.first); |
| 627 | } |
| 628 | |
| 629 | for (const auto& dump : configStats.dump_report_stats) { |
| 630 | proto->write(FIELD_TYPE_INT64 | FIELD_ID_CONFIG_STATS_DUMP_REPORT_BYTES | |
| 631 | FIELD_COUNT_REPEATED, |
| 632 | (long long)dump.second); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 633 | } |
| 634 | |
David Chen | faa1af5 | 2018-03-30 15:14:04 -0700 | [diff] [blame] | 635 | for (const auto& annotation : configStats.annotations) { |
| 636 | uint64_t token = proto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | |
| 637 | FIELD_ID_CONFIG_STATS_ANNOTATION); |
| 638 | proto->write(FIELD_TYPE_INT64 | FIELD_ID_CONFIG_STATS_ANNOTATION_INT64, |
| 639 | (long long)annotation.first); |
| 640 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONFIG_STATS_ANNOTATION_INT32, annotation.second); |
| 641 | proto->end(token); |
| 642 | } |
| 643 | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 644 | for (const auto& pair : configStats.matcher_stats) { |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 645 | uint64_t tmpToken = proto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 646 | FIELD_ID_CONFIG_STATS_MATCHER_STATS); |
| 647 | proto->write(FIELD_TYPE_INT64 | FIELD_ID_MATCHER_STATS_ID, (long long)pair.first); |
| 648 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_MATCHER_STATS_COUNT, pair.second); |
| 649 | proto->end(tmpToken); |
| 650 | } |
| 651 | |
| 652 | for (const auto& pair : configStats.condition_stats) { |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 653 | uint64_t tmpToken = proto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 654 | FIELD_ID_CONFIG_STATS_CONDITION_STATS); |
| 655 | proto->write(FIELD_TYPE_INT64 | FIELD_ID_CONDITION_STATS_ID, (long long)pair.first); |
| 656 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_CONDITION_STATS_COUNT, pair.second); |
| 657 | proto->end(tmpToken); |
| 658 | } |
| 659 | |
| 660 | for (const auto& pair : configStats.metric_stats) { |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 661 | uint64_t tmpToken = proto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 662 | FIELD_ID_CONFIG_STATS_METRIC_STATS); |
| 663 | proto->write(FIELD_TYPE_INT64 | FIELD_ID_METRIC_STATS_ID, (long long)pair.first); |
| 664 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_METRIC_STATS_COUNT, pair.second); |
| 665 | proto->end(tmpToken); |
| 666 | } |
Yangster-mac | 306ccc2 | 2018-03-24 15:03:40 -0700 | [diff] [blame] | 667 | for (const auto& pair : configStats.metric_dimension_in_condition_stats) { |
| 668 | uint64_t tmpToken = proto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | |
| 669 | FIELD_ID_CONFIG_STATS_METRIC_DIMENSION_IN_CONDITION_STATS); |
| 670 | proto->write(FIELD_TYPE_INT64 | FIELD_ID_METRIC_STATS_ID, (long long)pair.first); |
| 671 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_METRIC_STATS_COUNT, pair.second); |
| 672 | proto->end(tmpToken); |
| 673 | } |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 674 | |
| 675 | for (const auto& pair : configStats.alert_stats) { |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 676 | uint64_t tmpToken = proto->start(FIELD_TYPE_MESSAGE | FIELD_COUNT_REPEATED | |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 677 | FIELD_ID_CONFIG_STATS_ALERT_STATS); |
| 678 | proto->write(FIELD_TYPE_INT64 | FIELD_ID_ALERT_STATS_ID, (long long)pair.first); |
| 679 | proto->write(FIELD_TYPE_INT32 | FIELD_ID_ALERT_STATS_COUNT, pair.second); |
| 680 | proto->end(tmpToken); |
| 681 | } |
| 682 | |
| 683 | proto->end(token); |
| 684 | } |
| 685 | |
Yao Chen | 69f1baf | 2017-11-27 17:25:36 -0800 | [diff] [blame] | 686 | void StatsdStats::dumpStats(std::vector<uint8_t>* output, bool reset) { |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 687 | lock_guard<std::mutex> lock(mLock); |
| 688 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 689 | ProtoOutputStream proto; |
Yao Chen | 69f1baf | 2017-11-27 17:25:36 -0800 | [diff] [blame] | 690 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_BEGIN_TIME, mStartTimeSec); |
Yangster-mac | 330af58 | 2018-02-08 15:24:38 -0800 | [diff] [blame] | 691 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_END_TIME, (int32_t)getWallClockSec()); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 692 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 693 | for (const auto& configStats : mIceBox) { |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 694 | addConfigStatsToProto(*configStats, &proto); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 695 | } |
| 696 | |
| 697 | for (auto& pair : mConfigStats) { |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 698 | addConfigStatsToProto(*(pair.second), &proto); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 699 | } |
| 700 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 701 | const size_t atomCounts = mPushedAtomStats.size(); |
| 702 | for (size_t i = 2; i < atomCounts; i++) { |
| 703 | if (mPushedAtomStats[i] > 0) { |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 704 | uint64_t token = |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 705 | proto.start(FIELD_TYPE_MESSAGE | FIELD_ID_ATOM_STATS | FIELD_COUNT_REPEATED); |
| 706 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_ATOM_STATS_TAG, (int32_t)i); |
| 707 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_ATOM_STATS_COUNT, mPushedAtomStats[i]); |
| 708 | proto.end(token); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 709 | } |
| 710 | } |
| 711 | |
Chenjie Yu | b038b70 | 2017-12-18 15:15:34 -0800 | [diff] [blame] | 712 | for (const auto& pair : mPulledAtomStats) { |
| 713 | android::os::statsd::writePullerStatsToStream(pair, &proto); |
Chenjie Yu | b038b70 | 2017-12-18 15:15:34 -0800 | [diff] [blame] | 714 | } |
| 715 | |
Bookatz | 1d0136d | 2017-12-01 11:13:32 -0800 | [diff] [blame] | 716 | if (mAnomalyAlarmRegisteredStats > 0) { |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 717 | uint64_t token = proto.start(FIELD_TYPE_MESSAGE | FIELD_ID_ANOMALY_ALARM_STATS); |
Bookatz | 1d0136d | 2017-12-01 11:13:32 -0800 | [diff] [blame] | 718 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_ANOMALY_ALARMS_REGISTERED, |
| 719 | mAnomalyAlarmRegisteredStats); |
| 720 | proto.end(token); |
Bookatz | 1d0136d | 2017-12-01 11:13:32 -0800 | [diff] [blame] | 721 | } |
| 722 | |
Yangster-mac | 932ecec | 2018-02-01 10:23:52 -0800 | [diff] [blame] | 723 | if (mPeriodicAlarmRegisteredStats > 0) { |
Yangster-mac | b8382a1 | 2018-04-04 10:39:12 -0700 | [diff] [blame] | 724 | uint64_t token = proto.start(FIELD_TYPE_MESSAGE | FIELD_ID_PERIODIC_ALARM_STATS); |
| 725 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_PERIODIC_ALARMS_REGISTERED, |
Yangster-mac | 932ecec | 2018-02-01 10:23:52 -0800 | [diff] [blame] | 726 | mPeriodicAlarmRegisteredStats); |
| 727 | proto.end(token); |
| 728 | } |
| 729 | |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 730 | uint64_t uidMapToken = proto.start(FIELD_TYPE_MESSAGE | FIELD_ID_UIDMAP_STATS); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 731 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_UID_MAP_CHANGES, mUidMapStats.changes); |
| 732 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_UID_MAP_BYTES_USED, mUidMapStats.bytes_used); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 733 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_UID_MAP_DROPPED_CHANGES, mUidMapStats.dropped_changes); |
David Chen | bd12527 | 2018-04-04 19:02:50 -0700 | [diff] [blame] | 734 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_UID_MAP_DELETED_APPS, mUidMapStats.deleted_apps); |
Yao Chen | 20e9e62 | 2018-02-28 11:18:51 -0800 | [diff] [blame] | 735 | proto.end(uidMapToken); |
David Chen | c136f45 | 2017-11-27 11:52:26 -0800 | [diff] [blame] | 736 | |
Yao Chen | 0f5d661 | 2018-08-22 14:11:51 -0700 | [diff] [blame] | 737 | for (const auto& error : mLogLossStats) { |
Yi Jin | 5ee0787 | 2018-03-05 18:18:27 -0800 | [diff] [blame] | 738 | 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] | 739 | FIELD_COUNT_REPEATED); |
Yao Chen | 39b6799 | 2018-11-08 15:32:17 -0800 | [diff] [blame] | 740 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_LOG_LOSS_STATS_TIME, error.mWallClockSec); |
| 741 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_LOG_LOSS_STATS_COUNT, error.mCount); |
| 742 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_LOG_LOSS_STATS_ERROR, error.mLastError); |
Yao Chen | 884c8c1 | 2018-01-26 10:36:25 -0800 | [diff] [blame] | 743 | proto.end(token); |
| 744 | } |
| 745 | |
Yangster-mac | 892f3d3 | 2018-05-02 14:16:48 -0700 | [diff] [blame] | 746 | for (const auto& restart : mSystemServerRestartSec) { |
| 747 | proto.write(FIELD_TYPE_INT32 | FIELD_ID_SYSTEM_SERVER_RESTART | FIELD_COUNT_REPEATED, |
| 748 | restart); |
| 749 | } |
| 750 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 751 | output->clear(); |
| 752 | size_t bufferSize = proto.size(); |
| 753 | output->resize(bufferSize); |
| 754 | |
| 755 | size_t pos = 0; |
| 756 | auto it = proto.data(); |
| 757 | while (it.readBuffer() != NULL) { |
| 758 | size_t toRead = it.currentToRead(); |
| 759 | std::memcpy(&((*output)[pos]), it.readBuffer(), toRead); |
| 760 | pos += toRead; |
| 761 | it.rp()->move(toRead); |
| 762 | } |
| 763 | |
| 764 | if (reset) { |
| 765 | resetInternalLocked(); |
| 766 | } |
| 767 | |
| 768 | VLOG("reset=%d, returned proto size %lu", reset, (unsigned long)bufferSize); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 769 | } |
| 770 | |
| 771 | } // namespace statsd |
| 772 | } // namespace os |
yro | 255f72e | 2018-02-26 15:15:17 -0800 | [diff] [blame] | 773 | } // namespace android |