From 30e5eac0eaf2d22efcbea3e2242748563d35243d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mehmet=20Mert=20Yi=C4=9Fit?=
 <161603309+MehmetMertYigit@users.noreply.github.com>
Date: Tue, 3 Nov 2026 16:44:06 +0300
Subject: [PATCH] Create decorators_mehmet_mert_yigit.py

---
 Week04/decorators_mehmet_mert_yigit.py | 31 ++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 Week04/decorators_mehmet_mert_yigit.py

diff --git a/Week04/decorators_mehmet_mert_yigit.py b/Week04/decorators_mehmet_mert_yigit.py
new file mode 100644
index 00000000..52656800
--- /dev/null
+++ b/Week04/decorators_mehmet_mert_yigit.py
@@ -0,0 +1,31 @@
+import time
+import tracemalloc
+from functools import wraps
+
+
+def performance(func):
+    @wraps(func)
+    def wrapper(*args, **kwargs):
+        performance.counter += 1
+
+        tracemalloc.start()
+        start_time = time.perf_counter()
+
+        try:
+            result = func(*args, **kwargs)
+            return result
+        finally:
+            end_time = time.perf_counter()
+            current, peak = tracemalloc.get_traced_memory()
+
+            performance.total_time += end_time - start_time
+            performance.total_mem += peak
+
+            tracemalloc.stop()
+
+    return wrapper
+
+
+performance.counter = 0
+performance.total_time = 0.0
+performance.total_mem = 0