Why am I getting "Custom counters file view is out of memory" in Performance Monitor

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diagnostics

Server running the application has 144GB RAM. Why am I getting this error. Tried a restart of the system and that too didn't help.

Removed the counters and that too didn't help.

[InvalidOperationException: Custom counters file view is out of memory.]
   System.Diagnostics.SharedPerformanceCounter.CalculateMemory(Int32 oldOffset, Int32 totalSize, Int32& alignmentAdjustment) +165
    System.Diagnostics.SharedPerformanceCounter.CreateCategory(CategoryEntry* lastCategoryPointer, Int32 instanceNameHashCode, String instanceName, PerformanceCounterInstanceLifetime lifetime) +542
    System.Diagnostics.SharedPerformanceCounter.GetCounter(String counterName, String instanceName, Boolean enableReuse, PerformanceCounterInstanceLifetime lifetime) +327
    System.Diagnostics.SharedPerformanceCounter..ctor(String catName, String counterName, String instanceName, PerformanceCounterInstanceLifetime lifetime) +402
    System.Diagnostics.PerformanceCounter.InitializeImpl() +2234
   System.Diagnostics.PerformanceCounter.Initialize() +56
   System.Diagnostics.PerformanceCounter..ctor(String categoryName, String counterName, String instanceName, Boolean readOnly) +159
    System.Diagnostics.PerformanceCounter..ctor(String categoryName, String counterName, Boolean readOnly) +50
    SterlingVDR.Telemetry.MethodCounter..cctor() in d:\Philip\Branches\Interceptors_V1\SterlingVDR.Telemetry\MethodCounter.cs:731