Hey everyone, I've been using macOS on my system for a while now and I feel like its performance has been dropping over time. I can start with some general tips like cleaning up unnecessary files and identifying apps that are hogging system resources. What do you guys think I should pay attention to? I'm open to suggestions ranging from simple methods for beginners to advanced optimization techniques. Thanks in advance!
What can be done to improve performance on macOS?
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First, check if any system services like mds_stores or spindump are hogging memory or CPU. Activity Monitor is enough for this, but for more precision, use Terminal:
`ps aux | grep -E 'mds| spindump' | grep -v grep`
If both processes are constantly at the top, Spotlight is indexing around 200GB of files. Either exclude specific folders from indexing via System Preferences → Spotlight → Privacy, or run:
`sudo mdutil -a -i off`
and clear old indexes:
`sudo rm -rf /.Spotlight-V100`
Next, if Activity Monitor shows a lot of "kernel_task" processes and your MB temperature fluctuates, try removing one RAM module and check if fan RPM suddenly increases or CPU frequency drops below 1GHz. macOS tends to throttle under overheating or memory issues, but doesn’t always make it obvious.
Got it! Here's the translation:
"Nice, you've encountered a firsthand issue! The first step to free up system resources is to identify apps with consistently high CPU/RAM usage in Activity Monitor."