To see CPU usage in macOS, you can use the built-in Activity Monitor application. Activity Monitor provides detailed information about the processes and system resources on your Mac, including CPU activity.
Here are the steps to view CPU usage in Activity Monitor:
1. Open Activity Monitor: You can find Activity Monitor in the Utilities folder within the Applications folder. Alternatively, you can use the Spotlight search (Command + Space) and type “Activity Monitor” to quickly find and open it.
2. View Current CPU Usage: Once Activity Monitor is open, you will see a list of processes running on your Mac. To view the current CPU usage, click on the “CPU” tab at the top of the window. This will display a list of processes sorted by their CPU usage, with the most resource-intensive processes at the top.
3. View CPU History: If you want to view CPU activity over time, you can click on the “Window” menu in Activity Monitor and select “CPU History.” This will open a separate window displaying a graph of CPU usage over the past hour, 12 hours, or 24 hours, depending on your preference.
In the CPU History window, you can also customize the graph by selecting options such as the number of cores to display, the update frequency, and the scale of the graph. This can provide a more detailed view of how your CPU is being utilized over time.
Additionally, you can use the Touch Bar on newer MacBook models to quickly view CPU activity. By default, the Touch Bar shows the CPU usage as a bar graph, allowing you to monitor it at a glance without opening Activity Monitor.
By regularly monitoring the CPU usage in Activity Monitor, you can identify any processes or applications that are consuming excessive resources and impacting your Mac’s performance. This can help you troubleshoot performance issues or optimize your system’s performance.
I hope this detailed explanation helps you in viewing CPU usage in macOS using Activity Monitor. If you have any further questions, feel free to ask!