214 questions for “Diagnostics & Performance”

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Information Technology

214 questions in 6 technologies

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1How do EventCounters and the newer System.Diagnostics.Metrics API (Meter) let you expose custom application-specific performance metrics? .NET › Diagnostics & Performance.NETDiagnostics & PerformanceAdvanced
2What is the Diagnostics IPC channel, and how do diagnostic tools like dotnet-trace connect to a running .NET process without a debugger? .NET › Diagnostics & Performance.NETDiagnostics & PerformanceBeginner
3What are the main strategies for optimizing performance in a .NET application? .NET › Diagnostics & Performance.NETDiagnostics & PerformanceAdvanced
4What tools does .NET provide for basic application diagnostics, and what is dotnet-trace used for? .NET › Diagnostics & Performance.NETDiagnostics & PerformanceBeginner
5How does dotnet-counters provide live performance monitoring, and what key metrics does it expose by default? .NET › Diagnostics & Performance.NETDiagnostics & PerformanceIntermediate
6What is BenchmarkDotNet, and why is it preferred over manual Stopwatch-based timing for measuring code performance? .NET › Diagnostics & Performance.NETDiagnostics & PerformanceIntermediate
7What is the purpose of the dotnet-monitor tool, and how does it enable diagnostics in containerized/production environments? .NET › Diagnostics & Performance.NETDiagnostics & PerformanceIntermediate
8What is the purpose of health check response caching and how does frequent health check polling itself impact application performance? .NET › Diagnostics & Performance.NETDiagnostics & PerformanceIntermediate
9How does async/await performance compare to synchronous code, and what overhead does the async state machine introduce? .NET › Diagnostics & Performance.NETDiagnostics & PerformanceAdvanced
10How does the dotnet-gcdump tool help diagnose managed memory leaks, and how do you analyze the resulting heap snapshot? .NET › Diagnostics & Performance.NETDiagnostics & PerformanceAdvanced
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