![]() ![]() ![]() ![]() This is a good way to see which applications are using the most memory on your Mac - the memory hogs are displayed at the top of the list.Ĭlick the System Memory button. (It’s in Applications → Utilities.) The window shown below appears.Ĭlick the Real Mem column header to sort the active processes by memory usage. Here’s how to use Activity Monitor to monitor your Mac’s memory usage: ![]() Just follow these instructions to concentrate on the memory statistics. Don’t worry if you don’t understand what it all means. In fact, Activity Monitor presents so much information that it’s easy to get overwhelmed when looking at it. You can use this application to see how much RAM is currently free, how much RAM is currently allocated, and a whole lot more. By the time you get to the end of the article, you’ll be a memory-monitoring pro! Using Activity MonitorĪctivity Monitor is a free application that comes bundled with every Mac. This tutorial covers three of them: Activity Monitor, iStat Pro, and iStat Menus. There are a couple different tools you can use to see how much memory your Mac is using. You can see how much RAM is currently available on your Mac and stop potential problems before they start! That’s why it’s important to monitor your Mac’s memory usage in real time. Of course, since RAM memory stores the code and instructions for OS X and any applications open on your Mac, running out of it can slow your Mac down, or worse. Most people have no idea how much RAM is installed in their Mac, or how much memory it is currently using. In short, you’d be driving blind - hoping, by chance, that everything would just work out okay.Īs ludicrous as this scenario sounds, millions of Mac users do essentially the same thing every day. You wouldn’t know how fast the car was going, how much fuel it had left, or whether or not the engine was about to overheat. Imagine driving a vehicle with no gauges on the dashboard. And if you like using the translucent OS X menu bar, you might not be pleased with the appearance.AirPort Apple Apps Backups Developer Education Email Hardware Internet iPad iPhone Mac Music Network Photos Security TV Weekend Wonk The Date & Time, Network, and Bluetooth menus essentially replace Mac OS X’s Date & Time, AirPort, and Bluetooth menus, respectively, but even so, if you use iStat menus other menus, the menu bar gets cluttered really fast. You can turn on all of these menus, or you can pick and choose. Date & Time: Offers some expanded features not found in the standard Date & Time menu display.Bluetooth: Provides the same functionality as Mac OS X’s Bluetooth menu extra, as well as a display of the battery level of your Apple wireless keyboard.Also shows voltages and power usage (although not the remaining power in a laptop battery). Fans & Power: Indicates rotation rates of your Mac’s fans.Temps: Lets you watch the temperature of your Mac’s components, such as its CPU, GPU, memory, and hard drive.Network: Displays network bandwidth and usage (incoming and outbound).Drives: Indicates available disk space and read/write data rates.Memory: Lets you monitors memory usage.CPU: Shows you what processes your CPUs are performing.After installing iStat menus, a new pane in System Preferences lets you configure the software’s eight system monitoring tools: ![]()
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