• SuperIce@lemmy.world
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    1 year ago

    “Free” memory is actually usually used for cache. So instead of waiting to get data from the disk, the system can just read it directly from RAM after the first access. The more RAM you have, the more free space you’ll have to use for cache. My machine often has over 20GB of RAM used as cache. You can see this with free -m. IIRC both Gnome and KDE’s system managers also show that now.

  • GenderNeutralBro@lemmy.sdf.org
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    1 year ago

    Much like a cat can stretch out and somehow occupy an entire queen-sized bed, Linux will happily cache your file system as long as there is available memory.

  • teft@lemmy.world
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    1 year ago

    Just like the human eye can only register 60fps and no more, your computer can only register 4gb of RAM and no more. Anything more than that is just marketing.

    Fucking /S since you clowns can’t tell.

      • refalo@programming.dev
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        1 year ago

        horrible take IMO. firefox is using 12GB for me right now, but you have no idea how many or what kind of tabs either of us have, which makes all the difference to the point your comment has no value whatsoever.

        • hedgehog@ttrpg.network
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          1 year ago

          I’m not the person you responded to, but I can say that it’s a perfectly fine take. My personal experience and the commonly voiced opinions about both browsers supports this take.

          Unless you’re using 5 tabs max at a time, my personal experience is that Firefox is more than an order of magnitude more memory efficient than Chrome when dealing with long-lived sessions with the same number of tabs (dozens up to thousands).

          I keep hundreds of tabs open in Firefox on my personal machine (with 16 GB of RAM) and it’s almost never consuming the most memory on my system.

          Policy prohibits me running Firefox on my work computer, so I have to use Chrome. Even with much more memory (both on 32 GB and 64 GB machines) and far fewer tabs (20-30 at most vs 200-300), Chrome often ends up taking up far too much memory + having a substantial performance drop, and I have to to through and prune the tabs I don’t need right now, bookmark things that can be done later, etc…

          Also, see https://www.techspot.com/news/102871-zero-regrets-firefox-power-user-kept-7500-tabs.html - I’ve never seen anything similar for Chrome and wasn’t able to find anything.

    • CafecitoHippo@lemm.ee
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      1 year ago

      I genuinely don’t know how people are having their web browser use so much ram. How many tabs do you have open? Even at work where I run a commercial loan origination system and our core customer system in a web browser, at most I’ll have 15-20 tabs open. I don’t know how people are having dozens and dozens of tabs open that they’re using 64 gb of RAM.

  • profdc9@lemmy.world
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    1 year ago

    I just took a Core i5, 6 GB RAM laptop from 2011 and reinstalled Linux Mint and put in a 1 TB SSD. The difference between that and Ubuntu 23.10 and a 750 GB 5400 RPM drive was like night and day.