perf: backfill全速200ms/批(PG无锁冲突)

2026-02-27 17:04:36 +00:00 · 2026-02-27 17:04:36 +00:00 · 55422b0ae0
commit 55422b0ae0
parent 61287657df
1 changed files with 1 additions and 1 deletions
--- a/backend/backfill_agg_trades.py
+++ b/backend/backfill_agg_trades.py
@ -27,7 +27,7 @@ logger = logging.getLogger("backfill")
 BINANCE_FAPI = "https://fapi.binance.com/fapi/v1"
 HEADERS = {"User-Agent": "Mozilla/5.0 ArbitrageEngine/backfill"}
 BATCH_SIZE = 1000
-SLEEP_MS = 2000
+SLEEP_MS = 200  # PG并发无锁，全速拉取


 # ─── DB helpers ──────────────────────────────────────────────────