118 lines
4.2 KiB
C#
118 lines
4.2 KiB
C#
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//------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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namespace System.ServiceModel.Diagnostics
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{
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using System.Diagnostics;
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using System.Runtime;
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static class SystemDiagnosticsPerformanceCountersExtension
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{
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static internal void Increment(this PerformanceCountersBase thisPtr, PerformanceCounter[] counters, int counterIndex)
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{
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PerformanceCounter counter = null;
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try
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{
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if (counters != null)
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{
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counter = counters[counterIndex];
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if (counter != null)
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{
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counter.Increment();
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}
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}
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}
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#pragma warning suppress 56500 // covered by FxCOP
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catch (Exception e)
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{
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if (Fx.IsFatal(e)) throw;
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PerformanceCounters.TracePerformanceCounterUpdateFailure(thisPtr.InstanceName, thisPtr.CounterNames[counterIndex]);
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if (counters != null)
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{
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counters[counterIndex] = null;
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PerformanceCounters.ReleasePerformanceCounter(ref counter);
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}
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}
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}
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static internal void IncrementBy(this PerformanceCountersBase thisPtr, PerformanceCounter[] counters, int counterIndex, long time)
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{
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PerformanceCounter counter = null;
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try
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{
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if (counters != null)
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{
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counter = counters[counterIndex];
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if (counter != null)
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{
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counter.IncrementBy(time);
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}
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}
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}
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#pragma warning suppress 56500 // covered by FxCOP
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catch (Exception e)
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{
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if (Fx.IsFatal(e)) throw;
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PerformanceCounters.TracePerformanceCounterUpdateFailure(thisPtr.InstanceName, thisPtr.CounterNames[counterIndex]);
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if (counters != null)
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{
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counters[counterIndex] = null;
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PerformanceCounters.ReleasePerformanceCounter(ref counter);
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}
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}
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}
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static internal void Set(this PerformanceCountersBase thisPtr, PerformanceCounter[] counters, int counterIndex, long value)
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{
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PerformanceCounter counter = null;
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try
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{
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if (counters != null)
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{
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counter = counters[counterIndex];
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if (counter != null)
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{
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counter.RawValue = value;
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}
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}
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}
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#pragma warning suppress 56500 // covered by FxCOP
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catch (Exception e)
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{
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if (Fx.IsFatal(e)) throw;
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PerformanceCounters.TracePerformanceCounterUpdateFailure(thisPtr.InstanceName, thisPtr.CounterNames[counterIndex]);
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counters[counterIndex] = null;
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PerformanceCounters.ReleasePerformanceCounter(ref counter);
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}
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}
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static internal void Decrement(this PerformanceCountersBase thisPtr, PerformanceCounter[] counters, int counterIndex)
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{
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PerformanceCounter counter = null;
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try
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{
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if (counters != null)
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{
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counter = counters[counterIndex];
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if (counter != null)
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{
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counter.Decrement();
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}
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}
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}
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#pragma warning suppress 56500 // covered by FxCOP
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catch (Exception e)
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{
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if (Fx.IsFatal(e)) throw;
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PerformanceCounters.TracePerformanceCounterUpdateFailure(thisPtr.InstanceName, thisPtr.CounterNames[counterIndex]);
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if (counters != null)
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{
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counters[counterIndex] = null;
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PerformanceCounters.ReleasePerformanceCounter(ref counter);
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}
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}
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}
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}
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}
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