sneak/routewatch
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add additional database indexes for better query performance

Browse Source 
- 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
This commit is contained in:
Jeffrey Paul 2025-07-27 22:39:31 +02:00
parent 4a3d71d307
commit 6f0f217379
1 changed files with 15 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
internal/database/schema.sql
View File

@ -94,9 +94,23 @@ CREATE INDEX IF NOT EXISTS idx_live_routes_withdraw
ON live_routes(prefix_id, peer_asn)
WHERE withdrawn_at IS NULL;
-- Covering index for SELECT id queries (includes id in index)
CREATE INDEX IF NOT EXISTS idx_live_routes_covering
ON live_routes(prefix_id, origin_asn_id, peer_asn, id)
WHERE withdrawn_at IS NULL;
-- Index for stats queries
CREATE INDEX IF NOT EXISTS idx_live_routes_stats
ON live_routes(withdrawn_at)
WHERE withdrawn_at IS NULL;
-- Additional indexes for prefixes table
CREATE INDEX IF NOT EXISTS idx_prefixes_prefix ON prefixes(prefix);
-- Indexes for asns table
CREATE INDEX IF NOT EXISTS idx_asns_number ON asns(number);
-- Indexes for bgp_peers table
CREATE INDEX IF NOT EXISTS idx_bgp_peers_asn ON bgp_peers(peer_asn);
CREATE INDEX IF NOT EXISTS idx_bgp_peers_last_seen ON bgp_peers(last_seen);
CREATE INDEX IF NOT EXISTS idx_bgp_peers_last_seen ON bgp_peers(last_seen);
CREATE INDEX IF NOT EXISTS idx_bgp_peers_ip ON bgp_peers(peer_ip);