Add process monitoring module

process_monitor.py

@@ -0,0 +1,34 @@
+"""
+Process monitoring utilities
+"""
+
+import psutil
+
+
+class ProcessMonitor:
+    def get_top_processes(self, limit=5):
+        """Get top processes by CPU usage"""
+        processes = []
+        for proc in psutil.process_iter(['pid', 'name', 'cpu_percent', 'memory_percent']):
+            try:
+                processes.append(proc.info)
+            except (psutil.NoSuchProcess, psutil.AccessDenied):
+                pass
+
+        processes.sort(key=lambda x: x['cpu_percent'] or 0, reverse=True)
+        return processes[:limit]
+
+    def get_process_count(self):
+        """Get total number of running processes"""
+        return len(psutil.pids())
+
+    def display_processes(self):
+        """Display top processes"""
+        print(f"\nTop Processes by CPU Usage:")
+        print(f"{'PID':<10}{'Name':<30}{'CPU%':<10}{'Memory%':<10}")
+        print("-" * 60)
+
+        for proc in self.get_top_processes():
+            print(f"{proc['pid']:<10}{proc['name']:<30}{proc['cpu_percent']:<10.2f}{proc['memory_percent']:<10.2f}")
+
+        print(f"\nTotal Processes: {self.get_process_count()}")

tracker.py

@@ -6,11 +6,13 @@ System Tracker - Monitor machine health and performance
 import psutil
 import time
 from datetime import datetime
+from process_monitor import ProcessMonitor
 
 
 class SystemTracker:
     def __init__(self):
         self.start_time = time.time()
+        self.process_monitor = ProcessMonitor()
 
     def get_cpu_usage(self):
         """Get current CPU usage percentage"""
@@ -50,6 +52,8 @@ class SystemTracker:
         disk = self.get_disk_usage()
         print(f"Disk: {disk['percent']}% ({disk['used'] / (1024**3):.2f}GB / {disk['total'] / (1024**3):.2f}GB)")
 
+        self.process_monitor.display_processes()
+
 
 if __name__ == "__main__":
     tracker = SystemTracker()