From 2f22d991789d6bdc2a61750ab38c87f0e2df21e3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?B=C3=BC=C5=9Fra=20Pehlivanlar?=
 <busrapehlivanlar1@gmail.com>
Date: Tue, 23 Dec 2025 17:41:22 +0300
Subject: [PATCH] Add performance decorator

---
 Week04/decorators_busra_pehlivanlar.py | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 Week04/decorators_busra_pehlivanlar.py

diff --git a/Week04/decorators_busra_pehlivanlar.py b/Week04/decorators_busra_pehlivanlar.py
new file mode 100644
index 00000000..a259484b
--- /dev/null
+++ b/Week04/decorators_busra_pehlivanlar.py
@@ -0,0 +1,21 @@
+import time
+import sys
+
+def performance(func):
+    def wrapper(*args, **kwargs):
+        start_t = time.perf_counter()
+        
+        result = func(*args, **kwargs)
+        
+        end_t = time.perf_counter()
+        
+        performance.counter += 1
+        performance.total_time += (end_t - start_t)
+        performance.total_mem += sys.getsizeof(result)
+        
+        return result
+    return wrapper
+
+performance.counter = 0
+performance.total_time = 0.0
+performance.total_mem = 0