From 90c5be452c7193ff7f90a824eb6e3b56c8fba690 Mon Sep 17 00:00:00 2001
From: Helin <helinharman2135@gmail.com>
Date: Tue, 23 Dec 2025 10:46:30 +0300
Subject: [PATCH] Implement performance tracking decorator

This decorator tracks the performance of functions by measuring execution time and memory usage.
---
 Week04/decorators_helin_harman.py | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 Week04/decorators_helin_harman.py

diff --git a/Week04/decorators_helin_harman.py b/Week04/decorators_helin_harman.py
new file mode 100644
index 00000000..38286739
--- /dev/null
+++ b/Week04/decorators_helin_harman.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
+
+        start_time = time.perf_counter()
+        tracemalloc.start()
+
+        result = func(*args, **kwargs)
+
+        current, peak = tracemalloc.get_traced_memory()
+        tracemalloc.stop()
+        end_time = time.perf_counter()
+
+        performance.total_time += end_time - start_time
+        performance.total_mem += peak
+
+        return result
+
+    return wrapper
+
+
+# decorator attribute'ları (TESTLER BUNU BEKLİYOR)
+performance.counter = 0
+performance.total_time = 0.0
+performance.total_mem = 0