this post was submitted on 07 Apr 2024
375 points (97.2% liked)

linuxmemes

21226 readers
137 users here now

Hint: :q!

Sister communities:

Community rules (click to expand)

1. Follow the site-wide rules

2. Be civil
  • Understand the difference between a joke and an insult.
  • Do not harrass or attack members of the community for any reason.
  • Leave remarks of "peasantry" to the PCMR community. If you dislike an OS/service/application, attack the thing you dislike, not the individuals who use it. Some people may not have a choice.
  • Bigotry will not be tolerated.
  • These rules are somewhat loosened when the subject is a public figure. Still, do not attack their person or incite harrassment.
    • 3. Post Linux-related content
  • Including Unix and BSD.
  • Non-Linux content is acceptable as long as it makes a reference to Linux. For example, the poorly made mockery of sudo in Windows.
  • No porn. Even if you watch it on a Linux machine.
    • 4. No recent reposts
  • Everybody uses Arch btw, can't quit Vim, and wants to interject for a moment. You can stop now.

    • Please report posts and comments that break these rules!

    founded 1 year ago
    MODERATORS
    poopsmith@lemmy.world
    zephyr@lemmy.world
    rtxn@lemmy.world
    375
    unused is wasted (lemmy.world)
    submitted 7 months ago by ordellrb@lemmy.world to c/linuxmemes@lemmy.world
    35 comments fedilink hide all child comments
     

    this is right after closing qemu-kvm

    you are viewing a single comment's thread
    view the rest of the comments
    [–] PrefersAwkward@lemmy.world 14 points 7 months ago* (last edited 7 months ago) (2 children)

    Using swap isn't always a sign you need more RAM. Typically, if you use a computer for a while or have a lot of IO operations going on, Linux will decide to swap some things to make more room for cache.

    Sometimes Linux just finds that you have a bunch of inactive app memory and it can swap that out to cache way more stuff. That's just good memory management, but it's not worth buying more RAM over

    [–] ricecake@sh.itjust.works 6 points 7 months ago

    That's totally fair. Most of my "caring about swap" time is when I was managing servers, and so you wouldn't have inactive apps to get swapped out, thus swap usage was a sign that you needed to get a new server and put down the old one.

    Turns out I don't monitor my home computer the way I monitor the work ones. :)

    [–] ManniSturgis@lemmy.zip 5 points 7 months ago

    This. Also most of what you read online about swap is just plain wrong. Tons of people will tell you to reduce swappiness to 1 or just to not use swap at all. It's crazy how many people have no idea about how it actually works. I do include myself here. I just use a large zram disk so systemd-oom won't get tripped when 3d rendering. That's all I need to know.