If memory usage is too high, you can always add more physical memory to handle peak traffic. This way, they can learn whether the server can handle site visitors during peak hours. On the other hand, web admins can also use these tools to check memory usage in their Linux servers. It also provides information about Linux swap partitions, including other vital system info. In addition, you can use memory usage in Linux commands to learn about the total physical memory installed on the system. This can block new applications or even crucial Linux kernel processes. This way, they can learn about rouge apps that slow down the whole system by clogging system memory. Sysadmins must also learn about system memory to optimize it for the best performance. All of these become important if you're running a low-spec machine. If the user tries to do an action, but the system cannot allocate it, it can crash or show an error. Also, running processes in Linux changes memory usage based on users' actions. So, if you try to run a process that requires more memory than is currently available, it won't run. Without RAM, a program will not function. In other words, does the knowledge of free and used memory matter?Įach time you run a process, it consumes Random Access Memory(RAM). Why do you need to learn about Memory usage in Linux?īefore we start, it is essential to learn about memory usage.
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