What Is Your RAM Usage on macOS? Share Your Workflow and Use Case

Re:What Is Your RAM Usage on macOS? Share Your Workflow and ... by deletedie on Thursday November 21, 2024 @11:59PM (#42211330)

macOS tends to view unused RAM as wasted RAM so it uses as much as possible which is different to the Windows approach. The integrated SSDs are also optimised for swap to aid with that. So the ideal outcome should be like you said, not having to care about usage

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Re:What Is Your RAM Usage on macOS? Share Your Workflow and ... by emptiestplace on Friday November 22, 2024 @01:26AM (#42211595)

No, this is ridiculous - all modern operating systems use 'unused' RAM for disk cache.

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Re:What Is Your RAM Usage on macOS? Share Your Workflow and ... by jasomill on Friday November 22, 2024 @01:06PM (#42216031)

As an example: with ripgrep searching the entire (500 GB) C: drive for a fixed string, Task Manager reports:

  CPU: 61% 2.49 GHz
  Memory: 10.3/48.0 (21%)
  Disk 0 (C:): SSD 100%

  In use (Compressed): 10.1 GB (0 MB)
  Available: 37.7 GB
  Hardware reserved: 1.0 MB
  Committed: 8.9/48.8 GB
  Cached: 37.9 GB
  Paged pool: 2.0 GB
  Non-paged pool: 979 MB

Observe that “Available” ≅ “Cached”.

The system is a VM with 48 GB RAM and an 800 MB pagefile running Windows 11 (and lots of background processes: Emacs, Tailscale, sshd, WSL, NVIDIA and Adobe shovelware, etc.).

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