Label the resources correctly
A Linux desktop can show RAM use, swap use and filesystem capacity in different places. Before diagnosing a media fault, identify which measurement is being read. A nearly full USB recording drive does not mean the same thing as high memory use, and a large installed disk does not establish ample working memory for every application.
Use the documented views
GNOME’s memory guidance describes the Resources view’s Memory and Swap History graph and the Processes view’s Memory column. Observe the same playback task over time, then identify which processes account for relevant use. Keep the units and total memory with the numbers. A percentage without its denominator cannot establish how much memory was involved on another computer.
Compare an actual symptom window
Suppose an authorised sample begins normally and the desktop later becomes unresponsive. Record the graph around that interval and whether a particular process’s memory rises. Do not declare a memory leak from a single high reading; retain a repeatable sequence and the software version for the maintainer. Close nonessential applications normally if performing a controlled comparison, rather than terminating unknown services or deleting files at random.
Preserve the evidence and limits
Include memory and swap observations separately from the player’s error and media-format details. If the resource graph was captured after the event, state that limitation. A lower memory number after restarting does not identify which earlier operation caused the symptom. This guide supplies a source-based observation method, not a universal RAM requirement or performed UK IPTV test on a Linux system.