Ejemplo n.º 1
0
        protected override void OnEventCommand(EventCommandEventArgs command)
        {
            if (command.Command == EventCommand.Enable)
            {
                // NOTE: These counters will NOT be disposed on disable command because we may be introducing
                // a race condition by doing that. We still want to create these lazily so that we aren't adding
                // overhead by at all times even when counters aren't enabled.

                // On disable, PollingCounters will stop polling for values so it should be fine to leave them around.
                _cpuTimeCounter ??= new PollingCounter("cpu-usage", this, () => RuntimeEventSourceHelper.GetCpuUsage())
                {
                    DisplayName = "CPU Usage", DisplayUnits = "%"
                };
                _workingSetCounter ??= new PollingCounter("working-set", this, () => (double)(Environment.WorkingSet / 1_000_000))
                {
                    DisplayName = "Working Set", DisplayUnits = "MB"
                };
                _gcHeapSizeCounter ??= new PollingCounter("gc-heap-size", this, () => (double)(GC.GetTotalMemory(false) / 1_000_000))
                {
                    DisplayName = "GC Heap Size", DisplayUnits = "MB"
                };
                _gen0GCCounter ??= new IncrementingPollingCounter("gen-0-gc-count", this, () => GC.CollectionCount(0))
                {
                    DisplayName = "Gen 0 GC Count", DisplayRateTimeScale = new TimeSpan(0, 1, 0)
                };
                _gen1GCCounter ??= new IncrementingPollingCounter("gen-1-gc-count", this, () => GC.CollectionCount(1))
                {
                    DisplayName = "Gen 1 GC Count", DisplayRateTimeScale = new TimeSpan(0, 1, 0)
                };
                _gen2GCCounter ??= new IncrementingPollingCounter("gen-2-gc-count", this, () => GC.CollectionCount(2))
                {
                    DisplayName = "Gen 2 GC Count", DisplayRateTimeScale = new TimeSpan(0, 1, 0)
                };
                _threadPoolThreadCounter ??= new PollingCounter("threadpool-thread-count", this, () => ThreadPool.ThreadCount)
                {
                    DisplayName = "ThreadPool Thread Count"
                };
                _monitorContentionCounter ??= new IncrementingPollingCounter("monitor-lock-contention-count", this, () => Monitor.LockContentionCount)
                {
                    DisplayName = "Monitor Lock Contention Count", DisplayRateTimeScale = new TimeSpan(0, 0, 1)
                };
                _threadPoolQueueCounter ??= new PollingCounter("threadpool-queue-length", this, () => ThreadPool.PendingWorkItemCount)
                {
                    DisplayName = "ThreadPool Queue Length"
                };
                _completedItemsCounter ??= new IncrementingPollingCounter("threadpool-completed-items-count", this, () => ThreadPool.CompletedWorkItemCount)
                {
                    DisplayName = "ThreadPool Completed Work Item Count", DisplayRateTimeScale = new TimeSpan(0, 0, 1)
                };
                _allocRateCounter ??= new IncrementingPollingCounter("alloc-rate", this, () => GC.GetTotalAllocatedBytes())
                {
                    DisplayName = "Allocation Rate", DisplayUnits = "B", DisplayRateTimeScale = new TimeSpan(0, 0, 1)
                };
                _timerCounter ??= new PollingCounter("active-timer-count", this, () => Timer.ActiveCount)
                {
                    DisplayName = "Number of Active Timers"
                };
                _fragmentationCounter ??= new PollingCounter("gc-fragmentation", this, () => {
                    var gcInfo = GC.GetGCMemoryInfo();
                    return(gcInfo.HeapSizeBytes != 0 ? gcInfo.FragmentedBytes * 100d / gcInfo.HeapSizeBytes : 0);
                })
                {
                    DisplayName = "GC Fragmentation", DisplayUnits = "%"
                };
                _committedCounter ??= new PollingCounter("gc-committed", this, () => (double)(GC.GetGCMemoryInfo().TotalCommittedBytes / 1_000_000))
                {
                    DisplayName = "GC Committed Bytes", DisplayUnits = "MB"
                };
                _exceptionCounter ??= new IncrementingPollingCounter("exception-count", this, () => Exception.GetExceptionCount())
                {
                    DisplayName = "Exception Count", DisplayRateTimeScale = new TimeSpan(0, 0, 1)
                };
                _gcTimeCounter ??= new PollingCounter("time-in-gc", this, () => GC.GetLastGCPercentTimeInGC())
                {
                    DisplayName = "% Time in GC since last GC", DisplayUnits = "%"
                };
                _gen0SizeCounter ??= new PollingCounter("gen-0-size", this, () => GC.GetGenerationSize(0))
                {
                    DisplayName = "Gen 0 Size", DisplayUnits = "B"
                };
                _gen1SizeCounter ??= new PollingCounter("gen-1-size", this, () => GC.GetGenerationSize(1))
                {
                    DisplayName = "Gen 1 Size", DisplayUnits = "B"
                };
                _gen2SizeCounter ??= new PollingCounter("gen-2-size", this, () => GC.GetGenerationSize(2))
                {
                    DisplayName = "Gen 2 Size", DisplayUnits = "B"
                };
                _lohSizeCounter ??= new PollingCounter("loh-size", this, () => GC.GetGenerationSize(3))
                {
                    DisplayName = "LOH Size", DisplayUnits = "B"
                };
                _pohSizeCounter ??= new PollingCounter("poh-size", this, () => GC.GetGenerationSize(4))
                {
                    DisplayName = "POH (Pinned Object Heap) Size", DisplayUnits = "B"
                };
                _assemblyCounter ??= new PollingCounter("assembly-count", this, () => System.Reflection.Assembly.GetAssemblyCount())
                {
                    DisplayName = "Number of Assemblies Loaded"
                };
                _ilBytesJittedCounter ??= new PollingCounter("il-bytes-jitted", this, () => System.Runtime.JitInfo.GetCompiledILBytes())
                {
                    DisplayName = "IL Bytes Jitted", DisplayUnits = "B"
                };
                _methodsJittedCounter ??= new PollingCounter("methods-jitted-count", this, () => System.Runtime.JitInfo.GetCompiledMethodCount())
                {
                    DisplayName = "Number of Methods Jitted"
                };
                _jitTimeCounter ??= new IncrementingPollingCounter("time-in-jit", this, () => System.Runtime.JitInfo.GetCompilationTime().TotalMilliseconds)
                {
                    DisplayName = "Time spent in JIT", DisplayUnits = "ms", DisplayRateTimeScale = new TimeSpan(0, 0, 1)
                };

                AppContext.LogSwitchValues(this);
            }
        }
    }
}
Ejemplo n.º 2
0
        protected override void OnEventCommand(EventCommandEventArgs command)
        {
            if (command.Command == EventCommand.Enable)
            {
                // NOTE: These counters will NOT be disposed on disable command because we may be introducing
                // a race condition by doing that. We still want to create these lazily so that we aren't adding
                // overhead by at all times even when counters aren't enabled.

                // On disable, PollingCounters will stop polling for values so it should be fine to leave them around.
                _cpuTimeCounter = _cpuTimeCounter ?? new PollingCounter("cpu-usage", this, () => RuntimeEventSourceHelper.GetCpuUsage())
                {
                    DisplayName = "CPU Usage"
                };
                _workingSetCounter = _workingSetCounter ?? new PollingCounter("working-set", this, () => (double)(Environment.WorkingSet / 1000000))
                {
                    DisplayName = "Working Set"
                };
                _gcHeapSizeCounter = _gcHeapSizeCounter ?? new PollingCounter("gc-heap-size", this, () => (double)(GC.GetTotalMemory(false) / 1000000))
                {
                    DisplayName = "GC Heap Size"
                };
                _gen0GCCounter = _gen0GCCounter ?? new IncrementingPollingCounter("gen-0-gc-count", this, () => GC.CollectionCount(0))
                {
                    DisplayName = "Gen 0 GC Count", DisplayRateTimeScale = new TimeSpan(0, 1, 0)
                };
                _gen1GCCounter = _gen1GCCounter ?? new IncrementingPollingCounter("gen-1-gc-count", this, () => GC.CollectionCount(1))
                {
                    DisplayName = "Gen 1 GC Count", DisplayRateTimeScale = new TimeSpan(0, 1, 0)
                };
                _gen2GCCounter = _gen2GCCounter ?? new IncrementingPollingCounter("gen-2-gc-count", this, () => GC.CollectionCount(2))
                {
                    DisplayName = "Gen 2 GC Count", DisplayRateTimeScale = new TimeSpan(0, 1, 0)
                };
                _exceptionCounter = _exceptionCounter ?? new IncrementingPollingCounter("exception-count", this, () => Exception.GetExceptionCount())
                {
                    DisplayName = "Exception Count", DisplayRateTimeScale = new TimeSpan(0, 0, 1)
                };
                _threadPoolThreadCounter = _threadPoolThreadCounter ?? new PollingCounter("threadpool-thread-count", this, () => ThreadPool.ThreadCount)
                {
                    DisplayName = "ThreadPool Thread Count"
                };
                _monitorContentionCounter = _monitorContentionCounter ?? new IncrementingPollingCounter("monitor-lock-contention-count", this, () => Monitor.LockContentionCount)
                {
                    DisplayName = "Monitor Lock Contention Count", DisplayRateTimeScale = new TimeSpan(0, 0, 1)
                };
                _threadPoolQueueCounter = _threadPoolQueueCounter ?? new PollingCounter("threadpool-queue-length", this, () => ThreadPool.PendingWorkItemCount)
                {
                    DisplayName = "ThreadPool Queue Length"
                };
                _completedItemsCounter = _completedItemsCounter ?? new IncrementingPollingCounter("threadpool-completed-items-count", this, () => ThreadPool.CompletedWorkItemCount)
                {
                    DisplayName = "ThreadPool Completed Work Item Count", DisplayRateTimeScale = new TimeSpan(0, 0, 1)
                };
                _gcTimeCounter = _gcTimeCounter ?? new PollingCounter("time-in-gc", this, () => GC.GetLastGCPercentTimeInGC())
                {
                    DisplayName = "Time in GC"
                };
                _gen0SizeCounter = _gen0SizeCounter ?? new PollingCounter("gen-0-size", this, () => GC.GetGenerationSize(0))
                {
                    DisplayName = "Gen 0 Size"
                };
                _gen1SizeCounter = _gen1SizeCounter ?? new PollingCounter("gen-1-size", this, () => GC.GetGenerationSize(1))
                {
                    DisplayName = "Gen 1 Size"
                };
                _gen2SizeCounter = _gen2SizeCounter ?? new PollingCounter("gen-2-size", this, () => GC.GetGenerationSize(2))
                {
                    DisplayName = "Gen 2 Size"
                };
                _lohSizeCounter = _lohSizeCounter ?? new PollingCounter("loh-size", this, () => GC.GetGenerationSize(3))
                {
                    DisplayName = "LOH Size"
                };
                _allocRateCounter = _allocRateCounter ?? new IncrementingPollingCounter("alloc-rate", this, () => GC.GetTotalAllocatedBytes())
                {
                    DisplayName = "Allocation Rate", DisplayRateTimeScale = new TimeSpan(0, 0, 1)
                };
                _assemblyCounter = _assemblyCounter ?? new PollingCounter("assembly-count", this, () => System.Reflection.Assembly.GetAssemblyCount())
                {
                    DisplayName = "Number of Assemblies Loaded"
                };
            }
        }
Ejemplo n.º 3
0
        protected override void OnEventCommand(System.Diagnostics.Tracing.EventCommandEventArgs command)
        {
            if (command.Command == EventCommand.Enable)
            {
                // NOTE: These counters will NOT be disposed on disable command because we may be introducing
                // a race condition by doing that. We still want to create these lazily so that we aren't adding
                // overhead by at all times even when counters aren't enabled.

                // On disable, PollingCounters will stop polling for values so it should be fine to leave them around.
                _cpuTimeCounter = _cpuTimeCounter ?? new PollingCounter("cpu-usage", this, () => RuntimeEventSourceHelper.GetCpuUsage())
                {
                    DisplayName = "CPU Usage"
                };
                _workingSetCounter = _workingSetCounter ?? new PollingCounter("working-set", this, () => (double)(Environment.WorkingSet / 1000000))
                {
                    DisplayName = "Working Set"
                };
                _gcHeapSizeCounter = _gcHeapSizeCounter ?? new PollingCounter("gc-heap-size", this, () => (double)(GC.GetTotalMemory(false) / 1000000))
                {
                    DisplayName = "GC Heap Size"
                };
                _gen0GCCounter = _gen0GCCounter ?? new IncrementingPollingCounter("gen-0-gc-count", this, () => GC.CollectionCount(0))
                {
                    DisplayName = "Gen 0 GC Count", DisplayRateTimeScale = new TimeSpan(0, 1, 0)
                };
                _gen1GCCounter = _gen1GCCounter ?? new IncrementingPollingCounter("gen-1-gc-count", this, () => GC.CollectionCount(1))
                {
                    DisplayName = "Gen 1 GC Count", DisplayRateTimeScale = new TimeSpan(0, 1, 0)
                };
                _gen2GCCounter = _gen2GCCounter ?? new IncrementingPollingCounter("gen-2-gc-count", this, () => GC.CollectionCount(2))
                {
                    DisplayName = "Gen 2 GC Count", DisplayRateTimeScale = new TimeSpan(0, 1, 0)
                };
                _exceptionCounter = _exceptionCounter ?? new IncrementingPollingCounter("exception-count", this, () => Exception.GetExceptionCount())
                {
                    DisplayName = "Exception Count", DisplayRateTimeScale = new TimeSpan(0, 0, 1)
                };
            }
        }
Ejemplo n.º 4
0
        protected override void OnEventCommand(System.Diagnostics.Tracing.EventCommandEventArgs command)
        {
            if (command.Command == EventCommand.Enable)
            {
                // NOTE: These counters will NOT be disposed on disable command because we may be introducing
                // a race condition by doing that. We still want to create these lazily so that we aren't adding
                // overhead by at all times even when counters aren't enabled.

                // On disable, PollingCounters will stop polling for values so it should be fine to leave them around.
                _cpuTimeCounter    = _cpuTimeCounter ?? new PollingCounter("CPU Usage", this, () => RuntimeEventSourceHelper.GetCpuUsage());
                _gcHeapSizeCounter = _gcHeapSizeCounter ?? new PollingCounter("GC Heap Size", this, () => GC.GetTotalMemory(false));
                _gen0GCCounter     = _gen0GCCounter ?? new IncrementingPollingCounter("Gen 0 GC Count", this, () => GC.CollectionCount(0));
                _gen1GCCounter     = _gen1GCCounter ?? new IncrementingPollingCounter("Gen 1 GC Count", this, () => GC.CollectionCount(1));
                _gen2GCCounter     = _gen2GCCounter ?? new IncrementingPollingCounter("Gen 2 GC Count", this, () => GC.CollectionCount(2));
                _exceptionCounter  = _exceptionCounter ?? new IncrementingPollingCounter("Exception Count", this, () => Exception.GetExceptionCount());
            }
        }