perf: reduce audit concurrency to 3 to avoid PDB hammering

2026-03-28 15:16:42 +13:00 · 2026-03-28 15:16:42 +13:00 · a9ee94466e
commit a9ee94466e
parent 711b89a09e
1 changed files with 2 additions and 1 deletions
--- a/audit/audit.py
+++ b/audit/audit.py
@ -51,7 +51,8 @@ RIPE_BASE      = "https://stat.ripe.net/data"
 BATCH_SIZE     = 100
 TIMEOUT_PC     = 90    # large networks (Cloudflare, Amazon) can take 60–80s
 TIMEOUT_AUTH   = 30
-CONCURRENCY    = 4     # parallel PeerCortex requests
+CONCURRENCY    = 3     # parallel PeerCortex requests — keep low to avoid PDB hammering
+                       # (each PC lookup triggers 3+ PDB calls internally)

 # Tolerance for prefix/neighbour counts (BGP timing differences are normal)
 PREFIX_TOL_PCT = 0.05   # 5%