12/27/2023 0 Comments Linux show memory usage by processHow to Install Smem – Memory Reporting Tool in Linux Lightweight capture tool used in embedded systems.Using data snapshots from directory mirrors or compressed tar files.Easy to configure headers and totals in listings.Configurable output units and percentages.Configurable listing columns from several data sources.Listings and also filtering by process, mappings or user.You can read this guide (about memory RSS and PSS) to understand memory consumption in a Linux system, but let us proceed to looking at some of the features of smem. PSS on the other hand, gives a reasonable measure by determining the “ fair-share” of memory used by applications and libraries in a virtual memory scheme. Smem – Linux Memory Reporting ToolĮxisting traditional tools focus mainly on reading RSS ( Resident Set Size) which is a standard measure to monitor memory usage in a physical memory scheme, but tends to overestimate memory usage by applications. There is one unique thing about smem, unlike other traditional memory reporting tools, it reports PSS ( Proportional Set Size), a more meaningful representation of memory usage by applications and libraries in a virtual memory setup. Smem is a command-line memory reporting tool thats gives a user diverse reports on memory usage on a Linux system. But they work in different ways, in this how to guide, we shall take a look at how to install and use one such tool called smem.ĭon’t Miss: 20 Command Line Tools to Monitor Linux Performance Memory management in terms of monitoring memory usage is one important thing to do on your Linux system, there are many tools available for monitoring your memory usage that you can find on different Linux distributions.
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