# Phase 2 Turso Optimization - Summary

## ✅ Completed (2026-01-23)

**Phase 2 Status**: 3 of 4 items complete (75%)

### What Was Done:
1. ✅ Keep-Alive Connection Pool - Fully integrated with background monitoring
2. ✅ Adaptive Pool Sizing - Dynamic scaling based on load  
3. ✅ Network Compression - LZ4/Zstd/Gzip for embeddings and episodes
4. ⏳ Adaptive TTL Cache - Deferred to Phase 3

### Key Metrics:
- **All tests passing**: 38/38 (100%)
- **Code compiles**: ✅ with all features
- **Integration**: ✅ Fully wired into TursoStorage
- **Performance**: Ready for benchmark validation

### Files Modified:
- do-memory-storage-turso/src/pool/keepalive.rs (652 lines)
- do-memory-storage-turso/src/pool/adaptive.rs (523 lines)
- do-memory-storage-turso/src/compression.rs (573 lines)
- do-memory-storage-turso/src/storage/mod.rs (compression integration)
- do-memory-storage-turso/src/storage/episodes.rs (compression integration)
- do-memory-storage-turso/src/lib.rs (pool/compression wiring)

### Next Steps:
1. Run performance benchmarks to validate improvements
2. Update documentation with new configuration options
3. Plan Phase 3 (Adaptive TTL Cache + additional optimizations)

**Full Report**: plans/PHASE2_COMPLETION_REPORT_2026-01-23.md

