dotnet-profiling Diagnostic tool guidance for investigating .NET performance problems. Covers real-time metric monitoring with dotnet-counters, event tracing and flame graph generation with dotnet-trace, and memory dump capture and analysis with dotnet-dump. Focuses on interpreting profiling data (reading flame graphs, analyzing heap dumps, correlating GC metrics) rather than just invoking tools. Version assumptions: .NET SDK 8.0+ baseline. All three diagnostic tools (dotnet-counters, dotnet-trace, dotnet-dump) ship with the .NET SDK -- no separate installation required. Out of scope: OpenTel…