From 6aa61f3a67300a644b0cc1c6cfebfc91ba8a3a63 Mon Sep 17 00:00:00 2001
From: BugraFiloglu <bugrafal45@gmail.com>
Date: Sun, 1 Nov 2026 21:53:00 +0300
Subject: [PATCH 1/3] Add performance tracking decorator

Implement a performance decorator to track execution time and memory usage.
---
 Week04/decorators_ilyas_bugra_filoglu.py | 32 ++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 Week04/decorators_ilyas_bugra_filoglu.py

diff --git a/Week04/decorators_ilyas_bugra_filoglu.py b/Week04/decorators_ilyas_bugra_filoglu.py
new file mode 100644
index 00000000..2880e242
--- /dev/null
+++ b/Week04/decorators_ilyas_bugra_filoglu.py
@@ -0,0 +1,32 @@
+import time
+import tracemalloc
+from functools import wraps
+
+tracemalloc.start()
+
+
+def performance(fn):
+    @wraps(fn)
+    def wrapper(*args, **kwargs):
+      
+        performance.counter += 1
+      
+        tracemalloc.reset_peak()
+        start_time = time.perf_counter()
+        result = fn(*args, **kwargs)
+      
+        end_time = time.perf_counter()
+      
+        performance.total_time += end_time - start_time
+      
+        current_memory, peak_memory = tracemalloc.get_traced_memory()
+        performance.total_mem += peak_memory
+
+        return result
+
+    return wrapper
+  
+
+performance.counter = 0
+performance.total_time = 0.0
+performance.total_mem = 0

From 9d816f42fece2a47436a14e8d9deab2ce75da4ea Mon Sep 17 00:00:00 2001
From: BugraFiloglu <bugrafal45@gmail.com>
Date: Sun, 1 Nov 2026 22:14:20 +0300
Subject: [PATCH 2/3] Add performance metrics to the decorator

Initialize performance metrics for the decorator.
---
 Week04/decorators_ilyas_bugra_filoglu.py | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/Week04/decorators_ilyas_bugra_filoglu.py b/Week04/decorators_ilyas_bugra_filoglu.py
index 2880e242..50666734 100644
--- a/Week04/decorators_ilyas_bugra_filoglu.py
+++ b/Week04/decorators_ilyas_bugra_filoglu.py
@@ -1,31 +1,31 @@
+performance.counter = 0
+performance.total_time = 0.0
+performance.total_mem = 0
+
 import time
 import tracemalloc
 from functools import wraps
 
 tracemalloc.start()
 
-
 def performance(fn):
     @wraps(fn)
     def wrapper(*args, **kwargs):
-      
         performance.counter += 1
-      
+
         tracemalloc.reset_peak()
         start_time = time.perf_counter()
         result = fn(*args, **kwargs)
-      
-        end_time = time.perf_counter()
-      
-        performance.total_time += end_time - start_time
-      
-        current_memory, peak_memory = tracemalloc.get_traced_memory()
+        elapsed = time.perf_counter() - start_time
+
+        performance.total_time += elapsed
+
+        _, peak_memory = tracemalloc.get_traced_memory()
         performance.total_mem += peak_memory
 
         return result
 
     return wrapper
-  
 
 performance.counter = 0
 performance.total_time = 0.0

From dd1eb9d920be2aed5e620ffcf1aa0e4c61edb812 Mon Sep 17 00:00:00 2001
From: BugraFiloglu <bugrafal45@gmail.com>
Date: Sun, 1 Nov 2026 22:15:23 +0300
Subject: [PATCH 3/3] Fix performance metrics initialization

---
 Week04/decorators_ilyas_bugra_filoglu.py | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/Week04/decorators_ilyas_bugra_filoglu.py b/Week04/decorators_ilyas_bugra_filoglu.py
index 50666734..7f3496e9 100644
--- a/Week04/decorators_ilyas_bugra_filoglu.py
+++ b/Week04/decorators_ilyas_bugra_filoglu.py
@@ -1,7 +1,3 @@
-performance.counter = 0
-performance.total_time = 0.0
-performance.total_mem = 0
-
 import time
 import tracemalloc
 from functools import wraps