From 81789907b00dc9ccf63c896f4ccbacd0623a5593 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Recep=20G=C3=B6ktu=C4=9F=20Avc=C4=B1?=
 <220316021@ogr.cbu.edu.tr>
Date: Fri, 6 Nov 2026 18:01:08 +0300
Subject: [PATCH] Add performance tracking decorator

This decorator tracks the performance metrics of a function, including execution time and memory usage.
---
 Week04/decorators_recep_goktug_avci.py | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 Week04/decorators_recep_goktug_avci.py

diff --git a/Week04/decorators_recep_goktug_avci.py b/Week04/decorators_recep_goktug_avci.py
new file mode 100644
index 00000000..db830656
--- /dev/null
+++ b/Week04/decorators_recep_goktug_avci.py
@@ -0,0 +1,20 @@
+import time
+import sys
+
+def performance(fn):
+    def wrapper(*args, **kwargs):
+        start_time = time.time()
+        result = fn(*args, **kwargs)
+        end_time = time.time()
+        
+        performance.counter += 1
+        performance.total_time += (end_time - start_time)
+        performance.total_mem += sys.getsizeof(result)
+        
+        return result
+
+    return wrapper
+
+performance.counter = 0
+performance.total_time = 0.0
+performance.total_mem = 0.0