C# (CSharp) Microsoft.ApplicationInsights.Extensibility.PerfCounterCollector.Implementation.QuickPulse.PerfLib PerfLib - 3 examples found. These are the top rated real world C# (CSharp) examples of Microsoft.ApplicationInsights.Extensibility.PerfCounterCollector.Implementation.QuickPulse.PerfLib.PerfLib extracted from open source projects. You can rate examples to help us improve the quality of examples.