rename self monitor metrics

core/CMakeLists.txt

@@ -113,7 +113,7 @@ include(${CMAKE_CURRENT_SOURCE_DIR}/plugin/flusher/links.cmake)
 
 # Subdirectories (modules). except for common, input, processor, flusher, observer, helper, spl, and provider.
 set(SUB_DIRECTORIES_LIST
-        application app_config checkpoint container_manager logger go_pipeline monitor profile_sender models
+        application app_config checkpoint container_manager logger go_pipeline monitor monitor/metric_constants profile_sender models
         config config/watcher
         pipeline pipeline/batch pipeline/limiter pipeline/plugin pipeline/plugin/creator pipeline/plugin/instance pipeline/plugin/interface pipeline/queue pipeline/route pipeline/serializer
         runner runner/sink/http

core/common/compression/Compressor.cpp

@@ -16,7 +16,7 @@
 
 #include <chrono>
 
-#include "monitor/MetricConstants.h"
+#include "monitor/metric_constants/MetricConstants.h"
 
 using namespace std;
 
@@ -25,31 +25,31 @@ namespace logtail {
 void Compressor::SetMetricRecordRef(MetricLabels&& labels, DynamicMetricLabels&& dynamicLabels) {
     WriteMetrics::GetInstance()->PrepareMetricsRecordRef(
         mMetricsRecordRef, std::move(labels), std::move(dynamicLabels));
-    mInItemsCnt = mMetricsRecordRef.CreateCounter(METRIC_COMPONENT_IN_ITEMS_CNT);
-    mInItemSizeBytes = mMetricsRecordRef.CreateCounter(METRIC_COMPONENT_IN_ITEM_SIZE_BYTES);
-    mOutItemsCnt = mMetricsRecordRef.CreateCounter(METRIC_COMPONENT_OUT_ITEMS_CNT);
-    mOutItemSizeBytes = mMetricsRecordRef.CreateCounter(METRIC_COMPONENT_OUT_ITEM_SIZE_BYTES);
-    mTotalDelayMs = mMetricsRecordRef.CreateCounter(METRIC_COMPONENT_TOTAL_DELAY_MS);
-    mDiscardedItemsCnt = mMetricsRecordRef.CreateCounter(METRIC_COMPONENT_DISCARDED_ITEMS_CNT);
+    mInItemsTotal = mMetricsRecordRef.CreateCounter(METRIC_COMPONENT_IN_ITEMS_TOTAL);
+    mInItemSizeBytes = mMetricsRecordRef.CreateCounter(METRIC_COMPONENT_IN_SIZE_BYTES);
+    mOutItemsTotal = mMetricsRecordRef.CreateCounter(METRIC_COMPONENT_OUT_ITEMS_TOTAL);
+    mOutItemSizeBytes = mMetricsRecordRef.CreateCounter(METRIC_COMPONENT_OUT_SIZE_BYTES);
+    mTotalProcessMs = mMetricsRecordRef.CreateCounter(METRIC_COMPONENT_TOTAL_PROCESS_TIME_MS);
+    mDiscardedItemsTotal = mMetricsRecordRef.CreateCounter(METRIC_COMPONENT_DISCARDED_ITEMS_TOTAL);
     mDiscardedItemSizeBytes = mMetricsRecordRef.CreateCounter(METRIC_COMPONENT_DISCARDED_ITEMS_SIZE_BYTES);
 }
 
 bool Compressor::DoCompress(const string& input, string& output, string& errorMsg) {
     if (mMetricsRecordRef != nullptr) {
-        mInItemsCnt->Add(1);
+        mInItemsTotal->Add(1);
         mInItemSizeBytes->Add(input.size());
     }
 
     auto before = chrono::system_clock::now();
     auto res = Compress(input, output, errorMsg);
 
     if (mMetricsRecordRef != nullptr) {
-        mTotalDelayMs->Add(chrono::duration_cast<chrono::milliseconds>(chrono::system_clock::now() - before).count());
+        mTotalProcessMs->Add(chrono::duration_cast<chrono::milliseconds>(chrono::system_clock::now() - before).count());
         if (res) {
-            mOutItemsCnt->Add(1);
+            mOutItemsTotal->Add(1);
             mOutItemSizeBytes->Add(output.size());
         } else {
-            mDiscardedItemsCnt->Add(1);
+            mDiscardedItemsTotal->Add(1);
             mDiscardedItemSizeBytes->Add(input.size());
         }
     }

core/common/compression/Compressor.h

@@ -40,13 +40,13 @@ class Compressor {
 
 protected:
     mutable MetricsRecordRef mMetricsRecordRef;
-    CounterPtr mInItemsCnt;
+    CounterPtr mInItemsTotal;
     CounterPtr mInItemSizeBytes;
-    CounterPtr mOutItemsCnt;
+    CounterPtr mOutItemsTotal;
     CounterPtr mOutItemSizeBytes;
-    CounterPtr mDiscardedItemsCnt;
+    CounterPtr mDiscardedItemsTotal;
     CounterPtr mDiscardedItemSizeBytes;
-    CounterPtr mTotalDelayMs;
+    CounterPtr mTotalProcessMs;
 
 private:
     virtual bool Compress(const std::string& input, std::string& output, std::string& errorMsg) = 0;

core/common/compression/CompressorFactory.cpp

@@ -15,7 +15,7 @@
 #include "common/compression/CompressorFactory.h"
 
 #include "common/ParamExtractor.h"
-#include "monitor/MetricConstants.h"
+#include "monitor/metric_constants/MetricConstants.h"
 #include "common/compression/LZ4Compressor.h"
 #include "common/compression/ZstdCompressor.h"
 
@@ -61,9 +61,9 @@ unique_ptr<Compressor> CompressorFactory::Create(const Json::Value& config,
     } else {
         compressor = Create(defaultType);
     }
-    compressor->SetMetricRecordRef({{METRIC_LABEL_PROJECT, ctx.GetProjectName()},
-                                    {METRIC_LABEL_CONFIG_NAME, ctx.GetConfigName()},
-                                    {METRIC_LABEL_KEY_COMPONENT_NAME, "compressor"},
+    compressor->SetMetricRecordRef({{METRIC_LABEL_KEY_PROJECT, ctx.GetProjectName()},
+                                    {METRIC_LABEL_KEY_PIPELINE_NAME, ctx.GetConfigName()},
+                                    {METRIC_LABEL_KEY_COMPONENT_NAME, METRIC_LABEL_VALUE_COMPONENT_NAME_COMPRESSOR},
                                     {METRIC_LABEL_KEY_FLUSHER_NODE_ID, flusherId}});
     return compressor;
 }

core/file_server/FileServer.cpp

@@ -33,7 +33,7 @@ namespace logtail {
 
 FileServer::FileServer() {
     WriteMetrics::GetInstance()->PrepareMetricsRecordRef(mMetricsRecordRef,
-                                                         {{METRIC_LABEL_KEY_RUNNER_NAME, "file_server"}});
+                                                         {{METRIC_LABEL_KEY_RUNNER_NAME, METRIC_LABEL_VALUE_RUNNER_NAME_FILE_SERVER}});
 }
 
 // 启动文件服务，包括加载配置、处理检查点、注册事件等

core/file_server/event_handler/LogInput.cpp

@@ -90,8 +90,8 @@ void LogInput::Start() {
 
     mLastRunTime = FileServer::GetInstance()->GetMetricsRecordRef().CreateIntGauge(METRIC_RUNNER_LAST_RUN_TIME);
     mAgentOpenFdTotal = LoongCollectorMonitor::GetInstance()->GetIntGauge(METRIC_AGENT_OPEN_FD_TOTAL);
-    mRegisterdHandlersCnt = FileServer::GetInstance()->GetMetricsRecordRef().CreateIntGauge(METRIC_RUNNER_FILE_WATCHED_DIRS_CNT);
-    mActiveReadersCnt = FileServer::GetInstance()->GetMetricsRecordRef().CreateIntGauge(METRIC_RUNNER_FILE_ACTIVE_READERS_CNT);
+    mRegisterdHandlersTotal = FileServer::GetInstance()->GetMetricsRecordRef().CreateIntGauge(METRIC_RUNNER_FILE_WATCHED_DIRS_TOTAL);
+    mActiveReadersTotal = FileServer::GetInstance()->GetMetricsRecordRef().CreateIntGauge(METRIC_RUNNER_FILE_ACTIVE_READERS_TOTAL);
     mEnableFileIncludedByMultiConfigs = FileServer::GetInstance()->GetMetricsRecordRef().CreateIntGauge(METRIC_RUNNER_FILE_ENABLE_FILE_INCLUDED_BY_MULTI_CONFIGS_FLAG);
 
     new Thread([this]() { ProcessLoop(); });
@@ -353,9 +353,9 @@ void LogInput::UpdateCriticalMetric(int32_t curTime) {
     mAgentOpenFdTotal->Set(openFdTotal);
     size_t handlerCount = EventDispatcher::GetInstance()->GetHandlerCount();
     LogtailMonitor::GetInstance()->UpdateMetric("register_handler", handlerCount);
-    mRegisterdHandlersCnt->Set(handlerCount);
+    mRegisterdHandlersTotal->Set(handlerCount);
     LogtailMonitor::GetInstance()->UpdateMetric("reader_count", CheckPointManager::Instance()->GetReaderCount());
-    mActiveReadersCnt->Set(CheckPointManager::Instance()->GetReaderCount());
+    mActiveReadersTotal->Set(CheckPointManager::Instance()->GetReaderCount());
     LogtailMonitor::GetInstance()->UpdateMetric("multi_config", AppConfig::GetInstance()->IsAcceptMultiConfig());
     mEventProcessCount = 0;
 }

core/file_server/event_handler/LogInput.h

@@ -82,8 +82,8 @@ class LogInput : public LogRunnable {
 
     IntGaugePtr mLastRunTime;
     IntGaugePtr mAgentOpenFdTotal;
-    IntGaugePtr mRegisterdHandlersCnt;
-    IntGaugePtr mActiveReadersCnt;
+    IntGaugePtr mRegisterdHandlersTotal;
+    IntGaugePtr mActiveReadersTotal;
     IntGaugePtr mEnableFileIncludedByMultiConfigs;
 
     std::atomic_int mLastReadEventTime{0};

core/file_server/polling/PollingDirFile.cpp

@@ -34,7 +34,7 @@
 #include "file_server/polling/PollingModify.h"
 #include "logger/Logger.h"
 #include "monitor/LogtailAlarm.h"
-#include "monitor/MetricConstants.h"
+#include "monitor/metric_constants/MetricConstants.h"
 
 // Control the check frequency to call ClearUnavailableFileAndDir.
 DEFINE_FLAG_INT32(check_not_exist_file_dir_round, "clear not exist file dir cache, round", 20);

core/file_server/polling/PollingModify.cpp

@@ -28,7 +28,7 @@
 #include "file_server/event/Event.h"
 #include "logger/Logger.h"
 #include "monitor/LogtailAlarm.h"
-#include "monitor/MetricConstants.h"
+#include "monitor/metric_constants/MetricConstants.h"
 
 using namespace std;
 

core/file_server/reader/LogFileReader.cpp

@@ -48,7 +48,7 @@
 #include "logger/Logger.h"
 #include "monitor/LogFileProfiler.h"
 #include "monitor/LogtailAlarm.h"
-#include "monitor/MetricConstants.h"
+#include "monitor/metric_constants/MetricConstants.h"
 #include "pipeline/queue/ExactlyOnceQueueManager.h"
 #include "pipeline/queue/ProcessQueueManager.h"
 #include "pipeline/queue/QueueKeyManager.h"
@@ -203,20 +203,21 @@ LogFileReader::LogFileReader(const std::string& hostLogPathDir,
 
 void LogFileReader::SetMetrics() {
     mMetricInited = false;
-    mMetricLabels = {{METRIC_LABEL_FILE_NAME, GetConvertedPath()},
-                     {METRIC_LABEL_FILE_DEV, std::to_string(GetDevInode().dev)},
-                     {METRIC_LABEL_FILE_INODE, std::to_string(GetDevInode().inode)}};
+    mMetricLabels = {{METRIC_LABEL_KEY_FILE_NAME, GetConvertedPath()},
+                     {METRIC_LABEL_KEY_FILE_DEV, std::to_string(GetDevInode().dev)},
+                     {METRIC_LABEL_KEY_FILE_INODE, std::to_string(GetDevInode().inode)}};
     mMetricsRecordRef = FileServer::GetInstance()->GetOrCreateReentrantMetricsRecordRef(GetConfigName(), mMetricLabels);
     if (mMetricsRecordRef == nullptr) {
         LOG_ERROR(sLogger,
                   ("failed to init metrics", "cannot get config's metricRecordRef")("config name", GetConfigName()));
         return;
     }
 
-    mInputRecordsSizeBytesCounter = mMetricsRecordRef->GetCounter(METRIC_INPUT_RECORDS_SIZE_BYTES);
-    mInputReadTotalCounter = mMetricsRecordRef->GetCounter(METRIC_INPUT_READ_TOTAL);
-    mInputFileSizeBytesGauge = mMetricsRecordRef->GetIntGauge(METRIC_INPUT_FILE_SIZE_BYTES);
-    mInputFileOffsetBytesGauge = mMetricsRecordRef->GetIntGauge(METRIC_INPUT_FILE_OFFSET_BYTES);
+    mOutEventsTotal = mMetricsRecordRef->GetCounter(METRIC_PLUGIN_OUT_EVENTS_TOTAL);
+    mOutEventGroupsTotal = mMetricsRecordRef->GetCounter(METRIC_PLUGIN_OUT_EVENT_GROUPS_TOTAL);
+    mOutSizeBytes = mMetricsRecordRef->GetCounter(METRIC_PLUGIN_OUT_SIZE_BYTES);
+    mSourceSizeBytes = mMetricsRecordRef->GetIntGauge(METRIC_PLUGIN_SOURCE_SIZE_BYTES);
+    mSourceReadOffsetBytes = mMetricsRecordRef->GetIntGauge(METRIC_PLUGIN_SOURCE_READ_OFFSET_BYTES);
     mMetricInited = true;
 }
 
@@ -2133,10 +2134,11 @@ std::unique_ptr<Event> LogFileReader::CreateFlushTimeoutEvent() {
 
 void LogFileReader::ReportMetrics(uint64_t readSize) {
     if (mMetricInited) {
-        mInputReadTotalCounter->Add(1);
-        mInputRecordsSizeBytesCounter->Add(readSize);
-        mInputFileOffsetBytesGauge->Set(GetLastFilePos());
-        mInputFileSizeBytesGauge->Set(GetFileSize());
+        mOutEventsTotal->Add(1);
+        mOutEventGroupsTotal->Add(1);
+        mOutSizeBytes->Add(readSize);
+        mSourceReadOffsetBytes->Set(GetLastFilePos());
+        mSourceSizeBytes->Set(GetFileSize());
     }
 }
 

core/file_server/reader/LogFileReader.h

@@ -537,10 +537,11 @@ class LogFileReader {
     MetricLabels mMetricLabels;
     bool mMetricInited;
     ReentrantMetricsRecordRef mMetricsRecordRef;
-    CounterPtr mInputRecordsSizeBytesCounter;
-    CounterPtr mInputReadTotalCounter;
-    IntGaugePtr mInputFileSizeBytesGauge;
-    IntGaugePtr mInputFileOffsetBytesGauge;
+    CounterPtr mOutEventsTotal;
+    CounterPtr mOutEventGroupsTotal;
+    CounterPtr mOutSizeBytes;
+    IntGaugePtr mSourceSizeBytes;
+    IntGaugePtr mSourceReadOffsetBytes;
 
 private:
     bool mHasReadContainerBom = false;

core/monitor/LogtailMetric.cpp

@@ -25,6 +25,9 @@ using namespace sls_logs;
 
 namespace logtail {
 
+const std::string LABEL_PREFIX = "label.";
+const std::string VALUE_PREFIX = "value.";
+
 MetricsRecord::MetricsRecord(MetricLabelsPtr labels, DynamicMetricLabelsPtr dynamicLabels)
     : mLabels(labels), mDynamicLabels(dynamicLabels), mDeleted(false) {
 }
@@ -325,15 +328,17 @@ ReadMetrics::~ReadMetrics() {
     Clear();
 }
 
-void ReadMetrics::ReadAsLogGroup(std::map<std::string, sls_logs::LogGroup*>& logGroupMap) const {
+void ReadMetrics::ReadAsLogGroup(std::string regionFieldName,
+                                 std::string defaultRegion,
+                                 std::map<std::string, sls_logs::LogGroup*>& logGroupMap) const {
     ReadLock lock(mReadWriteLock);
     MetricsRecord* tmp = mHead;
     while (tmp) {
         Log* logPtr = nullptr;
 
         for (auto item = tmp->GetLabels()->begin(); item != tmp->GetLabels()->end(); ++item) {
             std::pair<std::string, std::string> pair = *item;
-            if (METRIC_FIELD_REGION == pair.first) {
+            if (regionFieldName == pair.first) {
                 std::map<std::string, sls_logs::LogGroup*>::iterator iter;
                 std::string region = pair.second;
                 iter = logGroupMap.find(region);
@@ -349,14 +354,14 @@ void ReadMetrics::ReadAsLogGroup(std::map<std::string, sls_logs::LogGroup*>& log
         }
         if (!logPtr) {
             std::map<std::string, sls_logs::LogGroup*>::iterator iter;
-            iter = logGroupMap.find(METRIC_REGION_DEFAULT);
+            iter = logGroupMap.find(defaultRegion);
             if (iter != logGroupMap.end()) {
                 sls_logs::LogGroup* logGroup = iter->second;
                 logPtr = logGroup->add_logs();
             } else {
                 sls_logs::LogGroup* logGroup = new sls_logs::LogGroup();
                 logPtr = logGroup->add_logs();
-                logGroupMap.insert(std::pair<std::string, sls_logs::LogGroup*>(METRIC_REGION_DEFAULT, logGroup));
+                logGroupMap.insert(std::pair<std::string, sls_logs::LogGroup*>(defaultRegion, logGroup));
             }
         }
         auto now = GetCurrentLogtailTime();

core/monitor/LogtailMetric.h

@@ -160,7 +160,9 @@ class ReadMetrics {
         static ReadMetrics* ptr = new ReadMetrics();
         return ptr;
     }
-    void ReadAsLogGroup(std::map<std::string, sls_logs::LogGroup*>& logGroupMap) const;
+    void ReadAsLogGroup(std::string regionFieldName,
+                        std::string defaultRegion,
+                        std::map<std::string, sls_logs::LogGroup*>& logGroupMap) const;
     void ReadAsFileBuffer(std::string& metricsContent) const;
     void UpdateMetrics();