[김필모] 9주차 미션 제출 (#116)

8th_members/김필모/9주차.md

@@ -0,0 +1,44 @@
+```python3
+import time
+from multiprocessing import Pool
+
+# Define the CPU-bound task
+
+
+def cpu_bound_task(n):
+    result = 1
+    for i in range(1, n + 1):
+        result *= i
+    return result
+
+# Single-process version
+
+
+def single_process(tasks):
+    results = []
+    for task in tasks:
+        results.append(cpu_bound_task(task))
+    return results
+
+# Multiprocessing version
+
+
+def multi_process(tasks):
+    with Pool() as pool:
+        results = pool.map(cpu_bound_task, tasks)
+    return results
+
+
+if __name__ == "__main__":
+    tasks = [100000 + i for i in range(20)]  # Define tasks
+
+    start = time.time()
+    single_process(tasks)
+    print("Single-process time:", time.time() - start)
+
+    start = time.time()
+    multi_process(tasks)
+    print("Multiprocessing time:", time.time() - start)
+```
+<img width="866" alt="Screenshot 2024-06-30 at 2 18 40 PM" src="https://github.com/why-arong/CPython-Guide/assets/68311908/90adfdba-2fcb-491e-a7ba-e95e32c61e36">
+