Struct BenchmarkSystemUseCase 

pub struct BenchmarkSystemUseCase;

Use case for benchmarking pipeline performance.

This use case performs comprehensive performance testing across multiple configurations to identify optimal settings for different file sizes.

Implementations

impl BenchmarkSystemUseCase

pub fn new() -> Self

Creates a new Benchmark System use case.

pub async fn execute( &self, file: Option<PathBuf>, size_mb: usize, iterations: usize, ) -> Result<()>

Executes the benchmark system use case.

Runs comprehensive benchmarks to test pipeline performance across various configurations, comparing adaptive settings against alternatives.

Parameters

• file - Optional existing file to use (otherwise generates test files)
• size_mb - Specific file size to test (0 = test all default sizes)
• iterations - Number of iterations per configuration (default: 3)

Test Configurations

For each file size, tests:

1. Adaptive Configuration: Recommended chunk/worker settings
2. Chunk Variations: Different chunk sizes with adaptive workers
3. Worker Variations: Different worker counts with adaptive chunk size

Output

Generates pipeline_optimization_report.md containing:

• Performance comparison tables
• Adaptive vs best configuration analysis
• Detailed results for all tested configurations
• Summary recommendations for each file size

Returns

• Ok(()) - Benchmark completed successfully
• Err(anyhow::Error) - Benchmark failed

Trait Implementations

impl Default for BenchmarkSystemUseCase

fn default() -> Self

Returns the “default value” for a type.