- Add handle and description columns to asns table
- Look up ASN info using asinfo package when creating new ASNs
- Remove noisy debug logging for individual route updates
- Add IPv4/IPv6 route counters and update rate tracking
- Log routing table statistics every 15 seconds with IPv4/IPv6 breakdown
- Track updates per second for both IPv4 and IPv6 routes separately
- Remove live_routes table from SQL schema and all related indexes
- Create new internal/routingtable package with thread-safe RoutingTable
- Implement RouteKey-based indexing with secondary indexes for efficient lookups
- Add RoutingTableHandler to manage in-memory routes separately from database
- Update DatabaseHandler to only handle persistent database operations
- Wire up RoutingTable through fx dependency injection
- Update server to get live route count from routing table instead of database
- Remove LiveRoutes field from database.Stats struct
- Update tests to work with new architecture
- Use SQLite UPSERT for UpdateLiveRoute to eliminate SELECT+UPDATE/INSERT pattern
- Add connection string optimizations (synchronous=NORMAL, cache_size)
- Add WAL checkpoint configuration for better write performance
- Add index on live_routes(id) for UPDATE operations
- Set WAL autocheckpoint to 1000 pages
These changes should reduce write amplification and improve overall
throughput by:
1. Reducing from 2 queries to 1 for route updates
2. Better WAL checkpoint management
3. More efficient UPDATE operations with dedicated index
- Add covering index for SELECT id queries (avoids table lookups)
- Add stats index for COUNT queries on live_routes
- Add index on asns.number for ASN lookups
- Add index on bgp_peers.peer_ip for peer lookups
These indexes should further reduce query times, especially:
- The covering index includes the id column, eliminating the need
to access the table after index lookup
- The stats index helps with COUNT(*) queries
- The asns.number index speeds up ASN lookups in transactions
- Move schema from database.go to schema.sql
- Use go:embed to include schema at compile time
- Add 'out' debug file to .gitignore
This makes the schema more maintainable and easier to review.
