Merge "Cpu usage optimization: 1/ Avoid unnecessary field/dimension proto construction. 2/ use unordered_map for slicing. 3/ Use dimension fields to compare dimension keys."
diff --git a/bin/Android.mk b/bin/Android.mk
index 565b092..eabbb96 100644
--- a/bin/Android.mk
+++ b/bin/Android.mk
@@ -137,7 +137,7 @@
LOCAL_MODULE_CLASS := EXECUTABLES
-#LOCAL_INIT_RC := statsd.rc
+LOCAL_INIT_RC := statsd.rc
include $(BUILD_EXECUTABLE)
diff --git a/bin/src/StatsLogProcessor.cpp b/bin/src/StatsLogProcessor.cpp
index 90639b4..a4066aa 100644
--- a/bin/src/StatsLogProcessor.cpp
+++ b/bin/src/StatsLogProcessor.cpp
@@ -195,6 +195,14 @@
return it->second->byteSize();
}
+void StatsLogProcessor::dumpStates(FILE* out, bool verbose) {
+ std::lock_guard<std::mutex> lock(mMetricsMutex);
+ fprintf(out, "MetricsManager count: %lu\n", (unsigned long)mMetricsManagers.size());
+ for (auto metricsManager : mMetricsManagers) {
+ metricsManager.second->dumpStates(out, verbose);
+ }
+}
+
void StatsLogProcessor::onDumpReport(const ConfigKey& key, const uint64_t& dumpTimeStampNs,
ConfigMetricsReportList* report) {
std::lock_guard<std::mutex> lock(mMetricsMutex);
diff --git a/bin/src/StatsLogProcessor.h b/bin/src/StatsLogProcessor.h
index fb85aa8..c19ff63 100644
--- a/bin/src/StatsLogProcessor.h
+++ b/bin/src/StatsLogProcessor.h
@@ -61,6 +61,8 @@
return mUidMap;
}
+ void dumpStates(FILE* out, bool verbose);
+
private:
mutable mutex mMetricsMutex;
diff --git a/bin/src/StatsService.cpp b/bin/src/StatsService.cpp
index 31994e1..f545bb0 100644
--- a/bin/src/StatsService.cpp
+++ b/bin/src/StatsService.cpp
@@ -175,8 +175,13 @@
return NO_MEMORY; // the fd is already open
}
+ bool verbose = false;
+ if (args.size() > 0 && !args[0].compare(String16("-v"))) {
+ verbose = true;
+ }
+
// TODO: Proto format for incident reports
- dump_impl(out);
+ dump_impl(out, verbose);
fclose(out);
return NO_ERROR;
@@ -185,9 +190,9 @@
/**
* Write debugging data about statsd in text format.
*/
-void StatsService::dump_impl(FILE* out) {
- mConfigManager->Dump(out);
+void StatsService::dump_impl(FILE* out, bool verbose) {
StatsdStats::getInstance().dumpStats(out);
+ mProcessor->dumpStates(out, verbose);
}
/**
diff --git a/bin/src/StatsService.h b/bin/src/StatsService.h
index ba6bd24..be20893 100644
--- a/bin/src/StatsService.h
+++ b/bin/src/StatsService.h
@@ -140,7 +140,7 @@
/**
* Text output of dumpsys.
*/
- void dump_impl(FILE* out);
+ void dump_impl(FILE* out, bool verbose);
/**
* Print usage information for the commands
diff --git a/bin/src/atoms.proto b/bin/src/atoms.proto
index 99e871f..b32af02 100644
--- a/bin/src/atoms.proto
+++ b/bin/src/atoms.proto
@@ -23,6 +23,7 @@
import "frameworks/base/core/proto/android/app/enums.proto";
import "frameworks/base/core/proto/android/os/enums.proto";
+import "frameworks/base/core/proto/android/server/enums.proto";
import "frameworks/base/core/proto/android/telephony/enums.proto";
import "frameworks/base/core/proto/android/view/enums.proto";
@@ -87,33 +88,36 @@
AppStartChanged app_start_changed = 48;
AppStartCancelChanged app_start_cancel_changed = 49;
AppStartFullyDrawnChanged app_start_fully_drawn_changed = 50;
- LmkEventOccurred lmk_event_occurred = 51;
+ LmkKillOccurred lmk_kill_occurred = 51;
PictureInPictureStateChanged picture_in_picture_state_changed = 52;
WifiMulticastLockStateChanged wifi_multicast_lock_state_changed = 53;
+ LmkStateChanged lmk_state_changed = 54;
+ AppStartMemoryStateCaptured app_start_memory_state_captured = 55;
// TODO: Reorder the numbering so that the most frequent occur events occur in the first 15.
}
// Pulled events will start at field 10000.
+ // Next: 10019
oneof pulled {
WifiBytesTransfer wifi_bytes_transfer = 10000;
WifiBytesTransferByFgBg wifi_bytes_transfer_by_fg_bg = 10001;
MobileBytesTransfer mobile_bytes_transfer = 10002;
MobileBytesTransferByFgBg mobile_bytes_transfer_by_fg_bg = 10003;
+ BluetoothBytesTransfer bluetooth_bytes_transfer = 10006;
KernelWakelock kernel_wakelock = 10004;
SubsystemSleepState subsystem_sleep_state = 10005;
- // 10006 and 10007 are free to use.
CpuTimePerFreq cpu_time_per_freq = 10008;
CpuTimePerUid cpu_time_per_uid = 10009;
CpuTimePerUidFreq cpu_time_per_uid_freq = 10010;
WifiActivityEnergyInfo wifi_activity_energy_info = 10011;
ModemActivityInfo modem_activity_info = 10012;
- ProcessMemoryStat process_memory_stat = 10013;
- CpuSuspendTime cpu_suspend_time = 10014;
- CpuIdleTime cpu_idle_time = 10015;
+ BluetoothActivityInfo bluetooth_activity_info = 10007;
+ ProcessMemoryState process_memory_state = 10013;
+ SystemElapsedRealtime system_elapsed_realtime = 10014;
+ SystemUptime system_uptime = 10015;
CpuActiveTime cpu_active_time = 10016;
CpuClusterTime cpu_cluster_time = 10017;
DiskSpace disk_space = 10018;
- SystemUptime system_uptime = 10019;
}
}
@@ -463,13 +467,7 @@
* frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java
*/
message DeviceIdleModeStateChanged {
- // TODO: Use the enum matching BatteryStats.DEVICE_IDLE_MODE_.
- enum State {
- DEVICE_IDLE_MODE_OFF = 0;
- DEVICE_IDLE_MODE_LIGHT = 1;
- DEVICE_IDLE_MODE_DEEP = 2;
- }
- optional State state = 1;
+ optional android.server.DeviceIdleModeEnum state = 1;
}
@@ -480,13 +478,7 @@
* frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java
*/
message DeviceIdlingModeStateChanged {
- // TODO: Use the enum matching BatteryStats.DEVICE_IDLE_MODE_.
- enum State {
- DEVICE_IDLE_MODE_OFF = 0;
- DEVICE_IDLE_MODE_LIGHT = 1;
- DEVICE_IDLE_MODE_DEEP = 2;
- }
- optional State state = 1;
+ optional android.server.DeviceIdleModeEnum state = 1;
}
/**
@@ -999,6 +991,20 @@
}
/**
+ * Pulls bytes transferred via bluetooth. It is pulled from Bluetooth controller.
+ *
+ * Pulled from:
+ * StatsCompanionService
+ */
+message BluetoothBytesTransfer {
+ optional int32 uid = 1;
+
+ optional int64 rx_bytes = 2;
+
+ optional int64 tx_bytes = 3;
+}
+
+/**
* Pulls the kernel wakelock durations. This atom is adapted from
* android/internal/os/KernelWakelockStats.java
*
@@ -1168,32 +1174,60 @@
optional uint64 energy_used = 10;
}
-/*
- * Logs the memory stats for a process
+/**
+ * Pulls Bluetooth Activity Energy Info
+ * Note: BluetoothBytesTransfer is pulled at the same time from the controller.
*/
-message ProcessMemoryStat {
+message BluetoothActivityInfo {
+ // timestamp(wall clock) of record creation
+ optional uint64 timestamp_ms = 1;
+ // bluetooth stack state
+ optional int32 bluetooth_stack_state = 2;
+ // tx time in ms
+ optional uint64 controller_tx_time_ms = 3;
+ // rx time in ms
+ optional uint64 controller_rx_time_ms = 4;
+ // idle time in ms
+ optional uint64 controller_idle_time_ms = 5;
+ // product of current(mA), voltage(V) and time(ms)
+ optional uint64 energy_used = 6;
+}
+
+/*
+ * Logs the memory stats for an app on startup.
+ * Logged from:
+ * frameworks/base/services/core/java/com/android/server/am/ActivityManagerService.java
+ */
+message AppStartMemoryStateCaptured {
// The uid if available. -1 means not available.
optional int32 uid = 1;
// The process name.
optional string process_name = 2;
+ // The activity name.
+ optional string activity_name = 3;
+
// # of page-faults
- optional int64 pgfault = 3;
+ optional int64 pgfault = 4;
// # of major page-faults
- optional int64 pgmajfault = 4;
+ optional int64 pgmajfault = 5;
- // RSS+CACHE(+SWAP)
- optional int64 usage_in_bytes = 5;
+ // RSS
+ optional int64 rss_in_bytes = 6;
+
+ // CACHE
+ optional int64 cache_in_bytes = 7;
+
+ // SWAP
+ optional int64 swap_in_bytes = 8;
}
/*
- * Logs the event when LMKD kills a process to reduce memory pressure
- * Logged from:
- * system/core/lmkd/lmkd.c
+ * Logs the memory stats for a process.
*/
-message LmkEventOccurred {
+message ProcessMemoryState {
// The uid if available. -1 means not available.
optional int32 uid = 1;
@@ -1209,22 +1243,78 @@
// # of major page-faults
optional int64 pgmajfault = 5;
- // RSS+CACHE(+SWAP)
- optional int64 usage_in_bytes = 6;
+ // RSS
+ optional int64 rss_in_bytes = 6;
+
+ // CACHE
+ optional int64 cache_in_bytes = 7;
+
+ // SWAP
+ optional int64 swap_in_bytes = 8;
}
/*
- * Cpu syspend time for cpu power calculation.
+ * Logs the change in Low Memory Killer Daemon (LMKD) state which is used as start/stop boundaries
+ * for LMK event.
+ * Logged from:
+ * system/core/lmkd/lmkd.c
*/
-message CpuSuspendTime {
- optional uint64 time = 1;
+message LmkStateChanged {
+ enum State {
+ UNKNOWN = 0;
+ START = 1;
+ STOP = 2;
+ }
+ optional State state = 1;
}
/*
- * Cpu idle time for cpu power calculation.
+ * Logs the event when Low Memory Killer Daemon (LMKD) kills a process to reduce memory pressure.
+ * Logged from:
+ * system/core/lmkd/lmkd.c
*/
-message CpuIdleTime {
- optional uint64 time = 1;
+message LmkKillOccurred {
+ // The uid if available. -1 means not available.
+ optional int32 uid = 1;
+
+ // The process name.
+ optional string process_name = 2;
+
+ // oom adj score.
+ optional int32 oom_score = 3;
+
+ // # of page-faults
+ optional int64 pgfault = 4;
+
+ // # of major page-faults
+ optional int64 pgmajfault = 5;
+
+ // RSS
+ optional int64 rss_in_bytes = 6;
+
+ // CACHE
+ optional int64 cache_in_bytes = 7;
+
+ // SWAP
+ optional int64 swap_in_bytes = 8;
+}
+
+/*
+ * Elapsed real time from SystemClock.
+ */
+message SystemElapsedRealtime {
+ optional uint64 time_ms = 1;
+}
+
+/*
+ * Up time from SystemClock.
+ */
+message SystemUptime {
+ // Milliseconds since the system was booted.
+ // This clock stops when the system enters deep sleep (CPU off, display dark, device waiting
+ // for external input).
+ // It is not affected by clock scaling, idle, or other power saving mechanisms.
+ optional uint64 uptime_ms = 1;
}
/*
@@ -1268,14 +1358,3 @@
// available bytes in download cache or temp directories
optional uint64 temp_available_bytes = 3;
}
-
-/*
- * Pulls system up time.
- */
-message SystemUptime {
- // Milliseconds since the system was booted.
- // This clock stops when the system enters deep sleep (CPU off, display dark, device waiting
- // for external input).
- // It is not affected by clock scaling, idle, or other power saving mechanisms.
- optional uint64 uptime_ms = 1;
-}
diff --git a/bin/src/external/StatsPullerManagerImpl.cpp b/bin/src/external/StatsPullerManagerImpl.cpp
index e06ae48..148c9ae 100644
--- a/bin/src/external/StatsPullerManagerImpl.cpp
+++ b/bin/src/external/StatsPullerManagerImpl.cpp
@@ -64,12 +64,20 @@
mPullers.insert({android::util::CPU_TIME_PER_FREQ, make_shared<StatsCompanionServicePuller>(android::util::CPU_TIME_PER_FREQ)});
mPullers.insert({android::util::CPU_TIME_PER_UID, make_shared<CpuTimePerUidPuller>()});
mPullers.insert({android::util::CPU_TIME_PER_UID_FREQ, make_shared<CpuTimePerUidFreqPuller>()});
- mPullers.insert({android::util::CPU_SUSPEND_TIME, make_shared<StatsCompanionServicePuller>(android::util::CPU_SUSPEND_TIME)});
- mPullers.insert({android::util::CPU_IDLE_TIME, make_shared<StatsCompanionServicePuller>(android::util::CPU_IDLE_TIME)});
- mPullers.insert({android::util::DISK_SPACE,
- make_shared<StatsCompanionServicePuller>(android::util::DISK_SPACE)});
+ mPullers.insert(
+ {android::util::SYSTEM_ELAPSED_REALTIME,
+ make_shared<StatsCompanionServicePuller>(android::util::SYSTEM_ELAPSED_REALTIME)});
mPullers.insert({android::util::SYSTEM_UPTIME,
make_shared<StatsCompanionServicePuller>(android::util::SYSTEM_UPTIME)});
+ mPullers.insert({android::util::DISK_SPACE,
+ make_shared<StatsCompanionServicePuller>(android::util::DISK_SPACE)});
+ mPullers.insert(
+ {android::util::BLUETOOTH_ACTIVITY_INFO,
+ make_shared<StatsCompanionServicePuller>(android::util::BLUETOOTH_ACTIVITY_INFO)});
+
+ mPullers.insert(
+ {android::util::BLUETOOTH_BYTES_TRANSFER,
+ make_shared<StatsCompanionServicePuller>(android::util::BLUETOOTH_BYTES_TRANSFER)});
mPullers.insert(
{android::util::WIFI_ACTIVITY_ENERGY_INFO,
make_shared<StatsCompanionServicePuller>(android::util::WIFI_ACTIVITY_ENERGY_INFO)});
diff --git a/bin/src/guardrail/StatsdStats.cpp b/bin/src/guardrail/StatsdStats.cpp
index 63bde7d..77f5456 100644
--- a/bin/src/guardrail/StatsdStats.cpp
+++ b/bin/src/guardrail/StatsdStats.cpp
@@ -45,6 +45,8 @@
const int FIELD_ID_ATOM_STATS = 7;
const int FIELD_ID_UIDMAP_STATS = 8;
const int FIELD_ID_ANOMALY_ALARM_STATS = 9;
+const int FIELD_ID_PULLED_ATOM_STATS = 10;
+const int FIELD_ID_LOGGER_ERROR_STATS = 11;
const int FIELD_ID_MATCHER_STATS_NAME = 1;
const int FIELD_ID_MATCHER_STATS_COUNT = 2;
@@ -60,6 +62,9 @@
const int FIELD_ID_ANOMALY_ALARMS_REGISTERED = 1;
+const int FIELD_ID_LOGGER_STATS_TIME = 1;
+const int FIELD_ID_LOGGER_STATS_ERROR_CODE = 2;
+
std::map<int, long> StatsdStats::kPullerCooldownMap = {
{android::util::KERNEL_WAKELOCK, 1},
{android::util::WIFI_BYTES_TRANSFER, 1},
@@ -282,6 +287,15 @@
mPushedAtomStats[atomId]++;
}
+void StatsdStats::noteLoggerError(int error) {
+ lock_guard<std::mutex> lock(mLock);
+ // grows strictly one at a time. so it won't > kMaxLoggerErrors
+ if (mLoggerErrors.size() == kMaxLoggerErrors) {
+ mLoggerErrors.pop_front();
+ }
+ mLoggerErrors.push_back(std::make_pair(time(nullptr), error));
+}
+
void StatsdStats::reset() {
lock_guard<std::mutex> lock(mLock);
resetInternalLocked();
@@ -297,6 +311,7 @@
mAlertStats.clear();
mAnomalyAlarmRegisteredStats = 0;
mMatcherStats.clear();
+ mLoggerErrors.clear();
for (auto& config : mConfigStats) {
config.second.clear_broadcast_sent_time_sec();
config.second.clear_data_drop_time_sec();
@@ -465,6 +480,14 @@
"lost=%d\n",
mUidMapStats.bytes_used(), mUidMapStats.snapshots(), mUidMapStats.changes(),
mUidMapStats.dropped_snapshots(), mUidMapStats.dropped_changes());
+
+ for (const auto& error : mLoggerErrors) {
+ time_t error_time = error.first;
+ struct tm* error_tm = localtime(&error_time);
+ char buffer[80];
+ strftime(buffer, sizeof(buffer), "%Y-%m-%d %I:%M%p\n", error_tm);
+ fprintf(out, "Logger error %d at %s\n", error.second, buffer);
+ }
}
void StatsdStats::dumpStats(std::vector<uint8_t>* output, bool reset) {
@@ -526,6 +549,14 @@
mUidMapStats.SerializeToArray(&buffer[0], numBytes);
proto.write(FIELD_TYPE_MESSAGE | FIELD_ID_UIDMAP_STATS, &buffer[0], buffer.size());
+ for (const auto& error : mLoggerErrors) {
+ long long token = proto.start(FIELD_TYPE_MESSAGE | FIELD_ID_LOGGER_ERROR_STATS |
+ FIELD_COUNT_REPEATED);
+ proto.write(FIELD_TYPE_INT32 | FIELD_ID_LOGGER_STATS_TIME, error.first);
+ proto.write(FIELD_TYPE_INT32 | FIELD_ID_LOGGER_STATS_ERROR_CODE, error.second);
+ proto.end(token);
+ }
+
output->clear();
size_t bufferSize = proto.size();
output->resize(bufferSize);
diff --git a/bin/src/guardrail/StatsdStats.h b/bin/src/guardrail/StatsdStats.h
index 7cb48ea..1f4bfa6 100644
--- a/bin/src/guardrail/StatsdStats.h
+++ b/bin/src/guardrail/StatsdStats.h
@@ -49,6 +49,8 @@
// The max number of old config stats we keep.
const static int kMaxIceBoxSize = 20;
+ const static int kMaxLoggerErrors = 10;
+
const static int kMaxTimestampCount = 20;
const static int kMaxLogSourceCount = 50;
@@ -185,6 +187,11 @@
void notePullFromCache(int pullAtomId);
/**
+ * Records statsd met an error while reading from logd.
+ */
+ void noteLoggerError(int error);
+
+ /**
* Reset the historical stats. Including all stats in icebox, and the tracked stats about
* metrics, matchers, and atoms. The active configs will be kept and StatsdStats will continue
* to collect stats after reset() has been called.
@@ -246,6 +253,9 @@
// Maps PullAtomId to its stats. The size is capped by the puller atom counts.
std::map<int, PulledAtomStats> mPulledAtomStats;
+ // Logd errors. Size capped by kMaxLoggerErrors.
+ std::list<const std::pair<int, int>> mLoggerErrors;
+
// Stores the number of times statsd modified the anomaly alarm registered with
// StatsCompanionService.
int mAnomalyAlarmRegisteredStats = 0;
diff --git a/bin/src/logd/LogReader.cpp b/bin/src/logd/LogReader.cpp
index 5d43ef3..0fe896b 100644
--- a/bin/src/logd/LogReader.cpp
+++ b/bin/src/logd/LogReader.cpp
@@ -16,10 +16,11 @@
#include "logd/LogReader.h"
-#include <utils/Errors.h>
+#include "guardrail/StatsdStats.h"
#include <time.h>
#include <unistd.h>
+#include <utils/Errors.h>
using namespace android;
using namespace std;
@@ -92,16 +93,15 @@
// Read forever
if (eventLogger) {
-
+ log_msg msg;
while (true) {
- log_msg msg;
-
// Read a message
err = android_logger_list_read(loggers, &msg);
// err = 0 - no content, unexpected connection drop or EOF.
// err = +ive number - size of retrieved data from logger
// err = -ive number, OS supplied error _except_ for -EAGAIN
if (err <= 0) {
+ StatsdStats::getInstance().noteLoggerError(err);
fprintf(stderr, "logcat read failure: %s\n", strerror(err));
break;
}
diff --git a/bin/src/metrics/CountMetricProducer.h b/bin/src/metrics/CountMetricProducer.h
index 16fc7ee..061b7a3 100644
--- a/bin/src/metrics/CountMetricProducer.h
+++ b/bin/src/metrics/CountMetricProducer.h
@@ -68,6 +68,8 @@
// Internal function to calculate the current used bytes.
size_t byteSizeLocked() const override;
+ void dumpStatesLocked(FILE* out, bool verbose) const override{};
+
// Util function to flush the old packet.
void flushIfNeededLocked(const uint64_t& newEventTime);
diff --git a/bin/src/metrics/DurationMetricProducer.cpp b/bin/src/metrics/DurationMetricProducer.cpp
index d233a84..000874c 100644
--- a/bin/src/metrics/DurationMetricProducer.cpp
+++ b/bin/src/metrics/DurationMetricProducer.cpp
@@ -233,6 +233,21 @@
mCurrentBucketNum += numBucketsForward;
}
+void DurationMetricProducer::dumpStatesLocked(FILE* out, bool verbose) const {
+ if (mCurrentSlicedDuration.size() == 0) {
+ return;
+ }
+
+ fprintf(out, "DurationMetric %lld dimension size %lu\n", (long long)mMetricId,
+ (unsigned long)mCurrentSlicedDuration.size());
+ if (verbose) {
+ for (const auto& slice : mCurrentSlicedDuration) {
+ fprintf(out, "\t%s\n", slice.first.c_str());
+ slice.second->dumpStates(out, verbose);
+ }
+ }
+}
+
bool DurationMetricProducer::hitGuardRailLocked(const HashableDimensionKey& newKey) {
// the key is not new, we are good.
if (mCurrentSlicedDuration.find(newKey) != mCurrentSlicedDuration.end()) {
diff --git a/bin/src/metrics/DurationMetricProducer.h b/bin/src/metrics/DurationMetricProducer.h
index e06b9a1..d8cab92 100644
--- a/bin/src/metrics/DurationMetricProducer.h
+++ b/bin/src/metrics/DurationMetricProducer.h
@@ -68,6 +68,8 @@
// Internal function to calculate the current used bytes.
size_t byteSizeLocked() const override;
+ void dumpStatesLocked(FILE* out, bool verbose) const override;
+
// Util function to flush the old packet.
void flushIfNeededLocked(const uint64_t& eventTime);
diff --git a/bin/src/metrics/EventMetricProducer.h b/bin/src/metrics/EventMetricProducer.h
index a57b07d..9da0dd0 100644
--- a/bin/src/metrics/EventMetricProducer.h
+++ b/bin/src/metrics/EventMetricProducer.h
@@ -62,6 +62,8 @@
// Internal function to calculate the current used bytes.
size_t byteSizeLocked() const override;
+ void dumpStatesLocked(FILE* out, bool verbose) const override{};
+
// Maps to a EventMetricDataWrapper. Storing atom events in ProtoOutputStream
// is more space efficient than storing LogEvent.
std::unique_ptr<android::util::ProtoOutputStream> mProto;
diff --git a/bin/src/metrics/GaugeMetricProducer.h b/bin/src/metrics/GaugeMetricProducer.h
index f267e98..1895edf 100644
--- a/bin/src/metrics/GaugeMetricProducer.h
+++ b/bin/src/metrics/GaugeMetricProducer.h
@@ -83,6 +83,8 @@
// Internal function to calculate the current used bytes.
size_t byteSizeLocked() const override;
+ void dumpStatesLocked(FILE* out, bool verbose) const override{};
+
// Util function to flush the old packet.
void flushIfNeededLocked(const uint64_t& eventTime);
diff --git a/bin/src/metrics/MetricProducer.h b/bin/src/metrics/MetricProducer.h
index 3779c44..6f33073 100644
--- a/bin/src/metrics/MetricProducer.h
+++ b/bin/src/metrics/MetricProducer.h
@@ -96,6 +96,11 @@
return onDumpReportLocked(dumpTimeNs, report);
}
+ void dumpStates(FILE* out, bool verbose) const {
+ std::lock_guard<std::mutex> lock(mMutex);
+ dumpStatesLocked(out, verbose);
+ }
+
// Returns the memory in bytes currently used to store this metric's data. Does not change
// state.
size_t byteSize() const {
@@ -128,6 +133,7 @@
android::util::ProtoOutputStream* protoOutput) = 0;
virtual void onDumpReportLocked(const uint64_t dumpTimeNs, StatsLogReport* report) = 0;
virtual size_t byteSizeLocked() const = 0;
+ virtual void dumpStatesLocked(FILE* out, bool verbose) const = 0;
const int64_t mMetricId;
diff --git a/bin/src/metrics/MetricsManager.cpp b/bin/src/metrics/MetricsManager.cpp
index f929517..d0737de 100644
--- a/bin/src/metrics/MetricsManager.cpp
+++ b/bin/src/metrics/MetricsManager.cpp
@@ -154,6 +154,20 @@
}
}
+void MetricsManager::dumpStates(FILE* out, bool verbose) {
+ fprintf(out, "ConfigKey %s, allowed source:", mConfigKey.ToString().c_str());
+ {
+ std::lock_guard<std::mutex> lock(mAllowedLogSourcesMutex);
+ for (const auto& source : mAllowedLogSources) {
+ fprintf(out, "%d ", source);
+ }
+ }
+ fprintf(out, "\n");
+ for (const auto& producer : mAllMetricProducers) {
+ producer->dumpStates(out, verbose);
+ }
+}
+
void MetricsManager::onDumpReport(ProtoOutputStream* protoOutput) {
VLOG("=========================Metric Reports Start==========================");
uint64_t dumpTimeStampNs = time(nullptr) * NS_PER_SEC;
diff --git a/bin/src/metrics/MetricsManager.h b/bin/src/metrics/MetricsManager.h
index a0239fc..9cdbafc 100644
--- a/bin/src/metrics/MetricsManager.h
+++ b/bin/src/metrics/MetricsManager.h
@@ -61,6 +61,8 @@
return !mAllowedPkg.empty();
}
+ void dumpStates(FILE* out, bool verbose);
+
// Config source owner can call onDumpReport() to get all the metrics collected.
virtual void onDumpReport(android::util::ProtoOutputStream* protoOutput);
virtual void onDumpReport(const uint64_t& dumpTimeStampNs, ConfigMetricsReport* report);
@@ -68,7 +70,6 @@
// Computes the total byte size of all metrics managed by a single config source.
// Does not change the state.
virtual size_t byteSize();
-
private:
const ConfigKey mConfigKey;
diff --git a/bin/src/metrics/ValueMetricProducer.h b/bin/src/metrics/ValueMetricProducer.h
index 3e7032d..9f750cf 100644
--- a/bin/src/metrics/ValueMetricProducer.h
+++ b/bin/src/metrics/ValueMetricProducer.h
@@ -67,6 +67,8 @@
// Internal function to calculate the current used bytes.
size_t byteSizeLocked() const override;
+ void dumpStatesLocked(FILE* out, bool verbose) const override{};
+
// Util function to flush the old packet.
void flushIfNeededLocked(const uint64_t& eventTime);
diff --git a/bin/src/metrics/duration_helper/DurationTracker.h b/bin/src/metrics/duration_helper/DurationTracker.h
index 371460e..c2d2cea 100644
--- a/bin/src/metrics/duration_helper/DurationTracker.h
+++ b/bin/src/metrics/duration_helper/DurationTracker.h
@@ -97,6 +97,8 @@
// Predict the anomaly timestamp given the current status.
virtual int64_t predictAnomalyTimestampNs(const DurationAnomalyTracker& anomalyTracker,
const uint64_t currentTimestamp) const = 0;
+ // Dump internal states for debugging
+ virtual void dumpStates(FILE* out, bool verbose) const = 0;
protected:
// Starts the anomaly alarm.
diff --git a/bin/src/metrics/duration_helper/MaxDurationTracker.cpp b/bin/src/metrics/duration_helper/MaxDurationTracker.cpp
index 0c99391..412a0c9 100644
--- a/bin/src/metrics/duration_helper/MaxDurationTracker.cpp
+++ b/bin/src/metrics/duration_helper/MaxDurationTracker.cpp
@@ -291,6 +291,11 @@
return currentTimestamp;
}
+void MaxDurationTracker::dumpStates(FILE* out, bool verbose) const {
+ fprintf(out, "\t\t sub-durations %lu\n", (unsigned long)mInfos.size());
+ fprintf(out, "\t\t current duration %lld\n", (long long)mDuration);
+}
+
} // namespace statsd
} // namespace os
} // namespace android
diff --git a/bin/src/metrics/duration_helper/MaxDurationTracker.h b/bin/src/metrics/duration_helper/MaxDurationTracker.h
index 5053bde..661d131 100644
--- a/bin/src/metrics/duration_helper/MaxDurationTracker.h
+++ b/bin/src/metrics/duration_helper/MaxDurationTracker.h
@@ -48,6 +48,7 @@
int64_t predictAnomalyTimestampNs(const DurationAnomalyTracker& anomalyTracker,
const uint64_t currentTimestamp) const override;
+ void dumpStates(FILE* out, bool verbose) const override;
private:
std::unordered_map<HashableDimensionKey, DurationInfo> mInfos;
diff --git a/bin/src/metrics/duration_helper/OringDurationTracker.cpp b/bin/src/metrics/duration_helper/OringDurationTracker.cpp
index 6bf4228..75d7c08 100644
--- a/bin/src/metrics/duration_helper/OringDurationTracker.cpp
+++ b/bin/src/metrics/duration_helper/OringDurationTracker.cpp
@@ -314,6 +314,12 @@
return eventTimestampNs + thresholdNs;
}
+void OringDurationTracker::dumpStates(FILE* out, bool verbose) const {
+ fprintf(out, "\t\t started count %lu\n", (unsigned long)mStarted.size());
+ fprintf(out, "\t\t paused count %lu\n", (unsigned long)mPaused.size());
+ fprintf(out, "\t\t current duration %lld\n", (long long)mDuration);
+}
+
} // namespace statsd
} // namespace os
} // namespace android
diff --git a/bin/src/metrics/duration_helper/OringDurationTracker.h b/bin/src/metrics/duration_helper/OringDurationTracker.h
index 9093a51..43469ca 100644
--- a/bin/src/metrics/duration_helper/OringDurationTracker.h
+++ b/bin/src/metrics/duration_helper/OringDurationTracker.h
@@ -48,6 +48,7 @@
int64_t predictAnomalyTimestampNs(const DurationAnomalyTracker& anomalyTracker,
const uint64_t currentTimestamp) const override;
+ void dumpStates(FILE* out, bool verbose) const override;
private:
// We don't need to keep track of individual durations. The information that's needed is:
diff --git a/bin/src/stats_log.proto b/bin/src/stats_log.proto
index f73c4a5..a4ccbd4 100644
--- a/bin/src/stats_log.proto
+++ b/bin/src/stats_log.proto
@@ -262,4 +262,10 @@
optional int64 min_pull_interval_sec = 4;
}
repeated PulledAtomStats pulled_atom_stats = 10;
+
+ message LoggerErrorStats {
+ optional int32 logger_disconnection_sec = 1;
+ optional int32 error_code = 2;
+ }
+ repeated LoggerErrorStats logger_error_stats = 11;
}
\ No newline at end of file