이번에 들어간 내용

한투 호가 = 2번째 앱키 전용
키 없거나 start 실패 시 메인에 H0STASP0 안 붙임. 운영설정 WS_ORDERBOOK_SAVE_KIS 빨간 danger.

LS RAM 합집합
후보∪보유∪영구∪grace. sync_targets와 split reconcile 둘 다. 틱 DB 영구 게이트는 그대로.

분봉 쓰레기 → 다음 소스 봉 통째
그 분 틱 0건이거나 전부 봉끝 대비 LIVE_FEED_FALLBACK_MAX_AGE_SEC 초과면 구멍. 메인 WS → 2차 → LS → REST → rollup. CANDLE_GARBAGE_FALLBACK 기본 true.

파일: feed_fallback.py(신규), ws_manager.py, kis_ws.py, candle_series.py, bt_candle_source.py, live_config_schema.py, database.py, 스모크, MD 2개.

같은 ws_manager/database/kis_ws/live_config에는 직전 커밋 이후 쌓여 있던 시세 폴백·ENV 키 정리도 같이 들어갔습니다. 파일 단위로 나눌 수 없어서입니다.

scratch/tick_density_same_stock.py

@@ -0,0 +1,109 @@
+#!/usr/bin/env python3
+"""같은 종목·같은 분에 키움 vs 한투 틱 밀도 (스톨 전)."""
+from __future__ import annotations
+
+import sys
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+if str(ROOT) not in sys.path:
+    sys.path.insert(0, str(ROOT))
+
+from database import TradeDB
+from kis_trader.utils.env import get_env_from_db, get_env_int
+
+db = TradeDB()
+print("LIVE_TICK", get_env_from_db("LIVE_TICK_PROVIDER", ""))
+print("LIVE_OB", get_env_from_db("LIVE_OB_PROVIDER", ""))
+print("KW_MAX", get_env_from_db("KIWOOM_WS_MAX_SUBSCRIPTIONS", ""), "def", get_env_int("KIWOOM_WS_MAX_SUBSCRIPTIONS", 100))
+print("SCOPE", get_env_from_db("WS_TICK_RECORD_SCOPE", ""))
+print("TICK_SELL", get_env_from_db("TICK_SELL_ENABLED", ""), "BO", get_env_from_db("BREAKOUT_TICK_SELL_ENABLED", ""))
+
+print("\n== 09:00~09:05 (매도 전) 겹치는 종목 틱수 ==")
+rows = db.conn.execute(
+    """
+    SELECT code,
+           SUM(source='kiwoom') n_kw,
+           SUM(source='kis') n_kis
+    FROM ws_ticks
+    WHERE recv_ts >= %s AND recv_ts < %s AND source IN ('kiwoom','kis')
+    GROUP BY code
+    HAVING SUM(source='kiwoom') > 0 AND SUM(source='kis') > 0
+    ORDER BY SUM(source='kis') DESC
+    LIMIT 15
+    """,
+    ("2026-08-19 09:00:00", "2026-08-19 09:05:00"),
+).fetchall()
+for r in rows:
+    d = dict(r)
+    kw = int(d["n_kw"] or 0)
+    ki = int(d["n_kis"] or 0)
+    d["kis_per_kw"] = round(ki / kw, 2) if kw else None
+    print(d)
+
+print("\n== 025980 분별 틱수 09:00~09:20 ==")
+rows = db.conn.execute(
+    """
+    SELECT DATE_FORMAT(recv_ts, '%%H:%%i') mm,
+           SUM(source='kiwoom') n_kw,
+           SUM(source='kis') n_kis
+    FROM ws_ticks
+    WHERE code=%s AND recv_ts >= %s AND recv_ts < %s AND source IN ('kiwoom','kis')
+    GROUP BY DATE_FORMAT(recv_ts, '%%H:%%i')
+    ORDER BY mm
+    """,
+    ("025980", "2026-08-19 09:00:00", "2026-08-19 09:20:00"),
+).fetchall()
+for r in rows:
+    print(dict(r))
+
+print("\n== 같은 초 025980 09:04:50~09:05:06 (건강 구간) ==")
+rows = db.conn.execute(
+    """
+    SELECT DATE_FORMAT(recv_ts, '%%H:%%i:%%s') ss,
+           SUM(source='kiwoom') n_kw,
+           SUM(source='kis') n_kis
+    FROM ws_ticks
+    WHERE code=%s AND recv_ts >= %s AND recv_ts <= %s AND source IN ('kiwoom','kis')
+    GROUP BY DATE_FORMAT(recv_ts, '%%H:%%i:%%s')
+    ORDER BY ss
+    """,
+    ("025980", "2026-08-19 09:04:50", "2026-08-19 09:05:06"),
+).fetchall()
+for r in rows:
+    print(dict(r))
+
+print("\n== 09:00~09:35 distinct 종목: 키움만 / 한투만 / 둘다 ==")
+r = db.conn.execute(
+    """
+    SELECT
+      COUNT(DISTINCT CASE WHEN source='kiwoom' THEN code END) kw,
+      COUNT(DISTINCT CASE WHEN source='kis' THEN code END) kis,
+      COUNT(DISTINCT code) either
+    FROM ws_ticks
+    WHERE recv_ts >= %s AND recv_ts < %s AND source IN ('kiwoom','kis')
+    """,
+    ("2026-08-19 09:00:00", "2026-08-19 09:35:00"),
+).fetchone()
+print(dict(r))
+only = db.conn.execute(
+    """
+    SELECT
+      SUM(srcs='kis') only_kis,
+      SUM(srcs='kiwoom') only_kw,
+      SUM(srcs='both') both_n
+    FROM (
+      SELECT code,
+             CASE
+               WHEN SUM(source='kis')>0 AND SUM(source='kiwoom')>0 THEN 'both'
+               WHEN SUM(source='kis')>0 THEN 'kis'
+               ELSE 'kiwoom'
+             END srcs
+      FROM ws_ticks
+      WHERE recv_ts >= %s AND recv_ts < %s AND source IN ('kiwoom','kis')
+      GROUP BY code
+    ) z
+    """,
+    ("2026-08-19 09:00:00", "2026-08-19 09:35:00"),
+).fetchone()
+print(dict(only))