Implement performance tracking decorator

This decorator tracks the performance of functions by measuring execution time and memory usage.

Author: helinHarman

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