Scientific mode supports exponents and trigonometric functions, and programmer mode gives the user access to more options related to computer programming. Basic includes a number pad, buttons for adding, subtracting, multiplying, and dividing, as well as memory keys. It has three modes: basic, scientific, and programmer. This tab lets you see how much-cached content uploaded or downloaded.Calculator is a basic calculator application made by Apple Inc. As you can see enabling content caching will reduce bandwidth use. You will need to restart your computer after turning this on. To enable this feature, go to System Preferences > Sharing and select Content Sharing. If your computer is running macOS High Sierra 10.13.4 or higher, then you will have this tab also, if content caching is turned on. Like the disk activity, you can show a network activity graph in your Dock by going to View > Dock Icon > Show Network Usage. This lets you see how much data your computer is receiving and sending. If you want to do this, go to View > Dock Icon > Show Disk Activity. You can also see a disk activity graph in your Dock. This tab lets you see the amount of data that each process reads (reads in) and writes (writes out). Battery (Last 12 hours): The last 12 hours battery charge level.Time on Battery: The time since you unplugged your device from the power source.Time Remaining: The battery time remaining.Remaining Charge: The remaining battery life.Graphics Card: The type of graphic card you are using.Energy Impact (graph): The total amount of energy used by all apps.Just like the other tabs above, more information available: This tab lets you view your computer’s overall energy use. Swap Used: Total amount of memory used on the startup drive by memory management.Cached Files: Total amount of memory that is recently used but now available.
This has three subcategories: App Memory, Wired Memory and Compressed. Memory Used: Total amount of memory currently used.Green means memory resources are available, red means memory recourses are depleted, yellow means memory resources are available but they are being used by memory management processes. Memory Pressure (graph): This shows the availability of memory resources.Like the CPU tab, more information is available at the bottom: This tap lets you see how memory is being used. CPU load (graph): This shows how much the processor is working.User: This shows the percentage of current CPU usage.Iddle: This is the percentage of current CPU that is not being used.This shows the percentage of current CPU use. System: You will see a percentage there.You will see more information at the bottom: This tab shows your computer’s CPU (processor) activity. If you terminate an app, you may lose unsaved data. You may want to terminate frozen and unresponsive apps or websites. Please do not quit processes or applications if you are not sure. Simply double click on the application or the process and then click the Click button (or choose the application and then click the “X” button in the top left corner). You may want to close down CPU-hungry processes.
#System activity monitor mac#
You may want to do this if your Mac becomes unresponsive. You may force close applications or processes from Activity Monitor. You can monitor your computer to check whether anything is using too much memory, CPU, etc or misbehaving.
#System activity monitor how to#
How to useĪnd you will see that under each category, there is a list of entries that keeps changing every few seconds. Simply press the Command and Space keys and type activity monitor. You can access Activity Monitor by going to the Utilities folder of your Applications folder (Applications > Utilities). If you think that Activity Monitor is not functioning properly, please see this article. Activity Monitor may help you diagnose your problem. For example, sometimes your Mac gets slow, your Mac stuck on a white screen, or your Mac displays a black screen. You can use Activity Monitor to troubleshoot your problems.
#System activity monitor windows#
If you were/are a Windows user, it can be said that Activity Monitor is Mac’s Task Manager. Activity Monitor also lets you see hidden background processes.Īctivity Monitor is a utility app included in macOS. So that you can view each of the processes running on the computer, and see how they affect the overall performance of your computer. Activity Monitor shows a variety of processes in use, in real-time.
Activity Monitor is the macOS version of the task manager that is found in all versions of Microsoft Windows computers.
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