From 248f5a4b1a5f318648c0536609e94198f500666f Mon Sep 17 00:00:00 2001
From: JOJO <1498581755@qq.com>
Date: Wed, 15 Jul 2026 17:26:09 +0800
Subject: [PATCH] =?UTF-8?q?fix(debug):=20=E4=BF=AE=E6=AD=A3=20macOS=20?=
 =?UTF-8?q?=E5=86=85=E5=AD=98=E5=8D=95=E4=BD=8D=E6=8D=A2=E7=AE=97?=
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---
 modules/memory_debug.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/modules/memory_debug.py b/modules/memory_debug.py
index 310689a..0788b85 100644
--- a/modules/memory_debug.py
+++ b/modules/memory_debug.py
@@ -17,6 +17,7 @@ from __future__ import annotations
 
 import json
 import os
+import sys
 import threading
 import time
 import tracemalloc
@@ -55,7 +56,10 @@ def _current_rss_mb() -> Optional[float]:
     try:
         import resource
         usage = resource.getrusage(resource.RUSAGE_SELF)
-        return usage.ru_maxrss / 1024.0  # macOS 返回 KB，Linux 返回 KB
+        # macOS: ru_maxrss 单位是 bytes；Linux: 单位是 KB
+        if sys.platform == "darwin":
+            return usage.ru_maxrss / (1024 * 1024)
+        return usage.ru_maxrss / 1024.0
     except Exception:
         pass
     try: