To the right of the graph you'll see your Mac's total physical memory, how much of it is being used, how much is taken up by cached files (files cached by the system into unused memory to improve performance), and the amount of space being used on your startup disk to swap unused files to and from RAM. Memory pressure is determined by the amount of free memory, swap rate, wired memory (data that can't be compressed or swapped to your hard disk) and file cached memory. The Memory Pressure graph represents how efficiently your memory is serving your processing needs. Like all the tabs in Activity Monitor, you can find global statistics at the bottom window. Check the Compressed Mem column for each app to see the amount of memory being compressed for that app. When your computer approaches its maximum memory capacity, inactive apps in memory are compressed, making more memory available to active apps. If you want to know how your Mac's RAM is being used, this is the tab to click. Be careful when force quitting processes that you don't recognize, as they may be supporting important background services, such as regulating your Mac's temperature, for example. If an app or process looks like it's taking up more CPU load than it should (when it's supposed to be idle, for example) and slowing down your Mac, you can always kill it using the same steps outlined above. The CPU Load graph displays a timeline of total processor load, with red indicating system processes and blue for user processes. From this list view, you can find out what percentage of the CPU a process is taking up, how long it's been active, the name of the user or service that is running the process, and more.īelow the list are system-wide statistics, including the percentage of your CPU that system-level processes and apps/processes you opened are using. The CPU tab gives you an overview of how processes are using your Mac's processor. Now, let's take a closer look at the five tabs at the top of the Activity Monitor window. Also, bear in mind that if the process you force quit is used by other apps or processes, those apps or processes may experience issues. Note that if the app or process has files open, force quitting it may cause you to lose data. Select Quit (this is the same as choosing File -> Quit within an app) or Force Quit, which quits the process immediately.Make sure the app or process is highlighted, then click the Quit (X) button in the top-left corner of the Activity Monitor window.Note that an unresponsive process is labelled with (Not Responding). To make finding the culprit easier, click Process Name in the column header to sort them alphabetically, or use the Search field in the top-right corner of the window to find the app or process. Under the Process Name list, select the app or process you want to quit.If you're having issues with a particular app or process (if it's frozen/unresponsive, for example) Activity Monitor allows you to kill it. Note that the columns available to you will depend on whether you're using a desktop or a notebook Mac. To display more columns, select View -> Columns in the menu bar, then choose the columns you want to view. You can click the triangle next to an app's name to display all the child processes under the parent application. That's because you're seeing the list being updated every five seconds to show changes in individual app usage statistics. You'll notice the order jumps around a lot. The main window lists all the apps and processes currently running on your Mac. You can find the Activity Monitor on your Mac in the /Applications/Utilities folder. If you're on a portable Mac and you have suspicions that an app is sapping your battery, Activity Monitor can help you identify it. With the Activity Monitor app in macOS, you can force quit misbehaving apps, find out how much energy your Mac is using, and see which apps or processes are eating the most processor cycles.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |