Benchmarks WSGI and ASGI parsers with:
- Simple GET request (35 bytes)
- Medium POST request (192 bytes, 7 headers)
- Complex POST request (891 bytes, 18 headers)
Results show fast parser (gunicorn_h1c) is:
- WSGI: ~1.9x faster than Python parser
- ASGI: ~2.7x faster than Python parser
