From 8a85cc7248f15f9b965bd0c9d86ed60765b293bb Mon Sep 17 00:00:00 2001
From: yenru0 <yenru0604@gmail.com>
Date: Sat, 9 May 2026 17:13:55 +0900
Subject: [PATCH] x22

---
 bot_x2.py | 34 ++++++++++++++++------------------
 1 file changed, 16 insertions(+), 18 deletions(-)

diff --git a/bot_x2.py b/bot_x2.py
index 823040b..59a4b4d 100644
--- a/bot_x2.py
+++ b/bot_x2.py
@@ -271,20 +271,22 @@ team_name = "HanyangFloorFunction"
 class OrderRateLimiter:
     def __init__(self, max_per_second=500):
         self.max_per_second = max_per_second
-        self.timestamps = deque(maxlen=max_per_second + 100)
+        self.tokens = max_per_second
+        self.last_refill = time.time()
 
-    def can_send(self):
+    def attempt_send(self):
         now = time.time()
-        self.timestamps.append(now)
-        recent = [t for t in self.timestamps if now - t < 1.0]
-        if len(recent) >= self.max_per_second:
-            return False
-        return True
+        elapsed = now - self.last_refill
+        if elapsed >= 1.0:
+            self.tokens = self.max_per_second
+            self.last_refill = now
+        if self.tokens > 0:
+            self.tokens -= 1
+            return True
+        return False
 
     def reset_if_needed(self):
-        now = time.time()
-        while self.timestamps and now - self.timestamps[0] >= 1.0:
-            self.timestamps.popleft()
+        pass
 
 
 def main():
@@ -434,8 +436,7 @@ def main():
             return
         if any(cross_ema.last_signal.get(s) is not None for s in symbols_for_ema):
             return
-        rate_limiter.reset_if_needed()
-        if not rate_limiter.can_send():
+        if not rate_limiter.attempt_send():
             return
 
         bond_ask = state.ask_prices["BOND"]
@@ -511,8 +512,7 @@ def main():
             return
         if any(cross_ema.last_signal.get(s) is not None for s in symbols_for_ema):
             return
-        rate_limiter.reset_if_needed()
-        if not rate_limiter.can_send():
+        if not rate_limiter.attempt_send():
             return
 
         vale_bid = state.bid_prices["VALE"]
@@ -585,8 +585,7 @@ def main():
             return
         if any(mean_rev.position.get(s) is not None for s in symbols_for_mr):
             return
-        rate_limiter.reset_if_needed()
-        if not rate_limiter.can_send():
+        if not rate_limiter.attempt_send():
             return
 
         for symbol in symbols_for_ema:
@@ -633,8 +632,7 @@ def main():
             return
         if xlf_state != "IDLE" or vale_state != "IDLE":
             return
-        rate_limiter.reset_if_needed()
-        if not rate_limiter.can_send():
+        if not rate_limiter.attempt_send():
             return
 
         for symbol in symbols_for_mr: