Activity Monitor

Activity Monitor

Activity Monitor is a system monitoring and profiling utility that comes built-in with macOS. It allows users to monitor system resource usage and activity in real-time.
Activity Monitor image
system monitoring resource-usage

Activity Monitor: System Monitoring on macOS

A built-in utility for monitoring system resource usage and activity, providing real-time insights into your Mac's performance.

What is Activity Monitor?

Activity Monitor is a system monitoring and profiling utility application that is included with macOS operating systems. It enables users to monitor overall CPU usage, memory usage, disk activity, network activity, energy impact, and more in real-time.

Some key features of Activity Monitor include:

  • Viewing overall CPU usage percentages broken down by app/process
  • Checking memory pressure and wired/active memory usage
  • Monitoring disk activity and data reads/writes
  • Tracking network sends and receives
  • Seeing energy impact estimates for apps/processes
  • Viewing running processes, process IDs, CPU usage per process
  • Ability to force quit unresponsive apps/processes

Activity Monitor provides detailed insight into any performance or activity issues occurring on a Mac. It is a versatile utility that assists users in optimizing system resources, troubleshooting problems, and understanding what resources are being utilized at any given time.

Activity Monitor Features

Features

  1. Real-time CPU usage monitoring
  2. Memory usage monitoring
  3. Disk activity monitoring
  4. Network activity monitoring
  5. Energy impact monitoring
  6. Process management

Pricing

  • Free

Pros

Built-in macOS utility

Easy to use graphical interface

Can help diagnose system performance issues

Can view detailed process information

Can quit/force quit processes

Cons

Limited customization options

Can only view current state, no historical data

Requires technical knowledge to interpret data


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