- Enhanced HTTP2Downloader and HTTP2Uploader classes with detailed timing analysis
- Added --monitor-tcp flag for enabling TCP performance monitoring
- Implemented pause detection and fastest period identification
- Added comprehensive TCP Performance Analysis report
- Respects --bytes flag for consistent unit display (Mbit/s or MB/s)
- Automatic HTTP/2 enablement when TCP monitoring is requested
- Real-time connection event tracking and timing data collection