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This repository was archived by the owner on Sep 4, 2025. It is now read-only.
This repository was archived by the owner on Sep 4, 2025. It is now read-only.

Implement parallel provider compilation #73

@galligan

Description

@galligan

Description

PR #66 mentioned parallel provider compilation as a performance optimization, but the implementation compiles providers sequentially.

Expected Behavior

// Should compile all providers in parallel
const results = await Promise.all(
  providers.map(provider => compileForProvider(source, provider))
);

Current Behavior

  • Providers are compiled sequentially
  • No parallelization exists
  • Slower compilation for multiple providers

Implementation Requirements

  1. Parallel compilation using Promise.all
  2. Configurable concurrency limits
  3. Error handling for partial failures
  4. Progress reporting for long compilations
  5. Resource pooling for memory efficiency
  6. Graceful degradation under load

Performance Goals

  • 3-4x speedup for 4+ providers
  • Linear scaling up to CPU core count
  • Memory usage < 2x sequential mode
  • No race conditions or data corruption

Implementation Location

  • Core compilation orchestration logic
  • May need worker pool implementation

Test Requirements

  • Test parallel execution
  • Test error handling in parallel mode
  • Test concurrency limits
  • Test resource cleanup
  • Benchmark performance gains
  • Test data isolation between parallel compilations

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