dotnet/BenchmarkDotNet

Features

• Performance Benchmarks - Provides a comprehensive framework for measuring and tracking the execution performance of .NET code.
• Disassemblers - Provides a tool that prints processor disassembly listings to analyze JIT compiler execution paths.
• Interactive Disassembly Environments - Provides disassembly listings for benchmarks to analyze how the processor compiles and executes the underlying code.
• Performance Benchmarking - Executes method invocations using warm-up iterations and statistical sampling to determine precise execution time.
• Memory Allocation Tracers - Tracks managed and native memory allocations during execution to identify efficiency bottlenecks.
• JIT Disassembly Analyzers - Integrates with the runtime to extract and display the low-level machine code generated by the just-in-time compiler.
• Cross-Runtime Execution Hosts - Provides a host that spawns separate process instances for different .NET runtime versions to compare performance.
• Memory Usage Analysis - Tracks managed and native memory allocations during execution to identify efficiency bottlenecks in the memory lifecycle.
• Memory Profilers - Tracks managed and native memory traffic to identify bottlenecks in the memory lifecycle.
• Comparative Benchmarking Utilities - Runs identical benchmarks across different .NET runtimes to evaluate variances against a baseline.
• .NET Benchmarking Libraries - Provides a library for measuring execution time and memory allocation of .NET code using statistical sampling.
• Runtime Performance Benchmarking - Tests the same code across different .NET runtimes and configurations to identify performance variances.
• Statistical Sampling Benchmarks - Executes method invocations repeatedly using warm-up iterations to gather a statistical distribution of execution times.
• Performance Regression Analyzers - Compares current execution results against established baselines to detect statistical outliers and performance drops.
• Isolating Project Generators - Creates standalone temporary projects and binaries to isolate benchmarks and ensure accurate compiler optimizations.
• Performance Analysis Tools - Generates summary reports and identifies statistical outliers to analyze application performance.
• Low-Level Machine Code Optimizations - Analyzes processor disassembly and machine code to understand how the compiler optimizes specific execution paths.
• Benchmark Reliability Verifiers - Detects environment issues like attached debuggers or non-optimized builds that could invalidate performance measurements.
• Performance Reporting - Generates summary tables and visual plots to identify statistical outliers and compare results against a baseline.
• Benchmark Environment Validators - Detects attached debuggers or non-optimized build configurations that could invalidate performance measurement results.
• Code Analysis and Metrics - Benchmarking library for performance measurement.

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