internal static void Init(TimeSpan responseTimeout) { if (!StatisticsCollector.CollectApplicationRequestsStats) { return; } const CounterStorage storage = CounterStorage.LogAndTable; appRequestsLatencyHistogram = ExponentialHistogramValueStatistic.Create_ExponentialHistogram_ForTiming( StatisticNames.APP_REQUESTS_LATENCY_HISTOGRAM, NUM_APP_REQUESTS_EXP_LATENCY_HISTOGRAM_CATEGORIES); timedOutRequests = CounterStatistic.FindOrCreate(StatisticNames.APP_REQUESTS_TIMED_OUT, storage); totalAppRequests = CounterStatistic.FindOrCreate(StatisticNames.APP_REQUESTS_TOTAL_NUMBER_OF_REQUESTS, storage); appRequestsTotalLatency = CounterStatistic.FindOrCreate(StatisticNames.APP_REQUESTS_LATENCY_TOTAL, false, storage, true); appRequestsAverageLatency = FloatValueStatistic.FindOrCreate( StatisticNames.APP_REQUESTS_LATENCY_AVERAGE, () => { long totalLatencyInTicks = appRequestsTotalLatency.GetCurrentValue(); if (totalLatencyInTicks == 0) { return(0); } long numReqs = totalAppRequests.GetCurrentValue(); long averageLatencyInTicks = (long)((double)totalLatencyInTicks / (double)numReqs); return((float)Utils.TicksToMilliSeconds(averageLatencyInTicks)); }, storage); }
public SchedulerStatisticsGroup(IOptions <StatisticsOptions> statisticsOptions, ILogger <SchedulerStatisticsGroup> logger) { this.logger = logger; this.collectionLevel = statisticsOptions.Value.CollectionLevel; this.CollectGlobalShedulerStats = collectionLevel.CollectGlobalShedulerStats(); this.CollectTurnsStats = collectionLevel.CollectTurnsStats(); this.CollectPerWorkItemStats = collectionLevel.CollectPerWorkItemStats(); this.CollectShedulerQueuesStats = collectionLevel.CollectShedulerQueuesStats(); workItemGroupStatuses = new StringValueStatistic[1]; workerThreadCounter = 0; workItemGroupCounter = 0; lockable = new object(); if (this.CollectGlobalShedulerStats) { totalPendingWorkItems = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_PENDINGWORKITEMS, false); turnsEnQueuedTotal = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_ITEMS_ENQUEUED_TOTAL); turnsDeQueuedTotal = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_ITEMS_DEQUEUED_TOTAL); turnsDroppedTotal = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_ITEMS_DROPPED_TOTAL); closureWorkItemsCreated = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_CLOSURE_WORK_ITEMS_CREATED); closureWorkItemsExecuted = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_CLOSURE_WORK_ITEMS_EXECUTED); } if (this.CollectTurnsStats) { turnsExecutedByAllWorkerThreadsTotalApplicationTurns = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_TURNSEXECUTED_APPLICATION_BYALLWORKERTHREADS); turnsExecutedByAllWorkerThreadsTotalSystemTurns = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_TURNSEXECUTED_SYSTEM_BYALLWORKERTHREADS); turnsExecutedByAllWorkerThreadsTotalNullTurns = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_TURNSEXECUTED_NULL_BYALLWORKERTHREADS); turnsExecutedByAllWorkItemGroupsTotalApplicationTurns = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_TURNSEXECUTED_APPLICATION_BYALLWORKITEMGROUPS); turnsExecutedByAllWorkItemGroupsTotalSystem = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_TURNSEXECUTED_SYSTEM_BYALLWORKITEMGROUPS); turnLengthHistogram = ExponentialHistogramValueStatistic.Create_ExponentialHistogram_ForTiming(StatisticNames.SCHEDULER_TURN_LENGTH_HISTOGRAM, TURN_LENGTH_HISTOGRAM_SIZE); turnsExecutedStartTotal = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_TURNSEXECUTED_TOTAL_START); turnsExecutedEndTotal = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_TURNSEXECUTED_TOTAL_END); turnsExecutedPerWorkerThreadApplicationTurns ??= new CounterStatistic[1]; turnsExecutedPerWorkerThreadSystemTurns ??= new CounterStatistic[1]; turnsExecutedPerWorkerThreadNull ??= new CounterStatistic[1]; turnsExecutedPerWorkItemGroup ??= new CounterStatistic[1]; } NumLongRunningTurns = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_NUM_LONG_RUNNING_TURNS); NumLongQueueWaitTimes = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_NUM_LONG_QUEUE_WAIT_TIMES); }
internal static void Init() { workItemGroupStatuses = new StringValueStatistic[1]; workerThreadCounter = 0; workItemGroupCounter = 0; lockable = new object(); if (StatisticsCollector.CollectGlobalShedulerStats) { totalPendingWorkItems = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_PENDINGWORKITEMS, false); turnsEnQueuedTotal = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_ITEMS_ENQUEUED_TOTAL); turnsDeQueuedTotal = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_ITEMS_DEQUEUED_TOTAL); turnsDroppedTotal = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_ITEMS_DROPPED_TOTAL); closureWorkItemsCreated = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_CLOSURE_WORK_ITEMS_CREATED); closureWorkItemsExecuted = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_CLOSURE_WORK_ITEMS_EXECUTED); } if (StatisticsCollector.CollectTurnsStats) { turnsExecutedByAllWorkerThreadsTotalApplicationTurns = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_TURNSEXECUTED_APPLICATION_BYALLWORKERTHREADS); turnsExecutedByAllWorkerThreadsTotalSystemTurns = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_TURNSEXECUTED_SYSTEM_BYALLWORKERTHREADS); turnsExecutedByAllWorkerThreadsTotalNullTurns = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_TURNSEXECUTED_NULL_BYALLWORKERTHREADS); turnsExecutedByAllWorkItemGroupsTotalApplicationTurns = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_TURNSEXECUTED_APPLICATION_BYALLWORKITEMGROUPS); turnsExecutedByAllWorkItemGroupsTotalSystem = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_TURNSEXECUTED_SYSTEM_BYALLWORKITEMGROUPS); turnLengthHistogram = ExponentialHistogramValueStatistic.Create_ExponentialHistogram_ForTiming(StatisticNames.SCHEDULER_TURN_LENGTH_HISTOGRAM, TURN_LENGTH_HISTOGRAM_SIZE); turnsExecutedStartTotal = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_TURNSEXECUTED_TOTAL_START); turnsExecutedEndTotal = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_TURNSEXECUTED_TOTAL_END); turnsExecutedPerWorkerThreadApplicationTurns = new CounterStatistic[1]; turnsExecutedPerWorkerThreadSystemTurns = new CounterStatistic[1]; turnsExecutedPerWorkerThreadNull = new CounterStatistic[1]; turnsExecutedPerWorkItemGroup = new CounterStatistic[1]; } NumLongRunningTurns = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_NUM_LONG_RUNNING_TURNS); NumLongQueueWaitTimes = CounterStatistic.FindOrCreate(StatisticNames.SCHEDULER_NUM_LONG_QUEUE_WAIT_TIMES); logger = TraceLogger.GetLogger("SchedulerStatisticsGroup", TraceLogger.LoggerType.Runtime); }