4 ms·

The performance hit is so negligible on modern hardware that the distinction doesn't really matter.

by xienze 11y ago

geofft 11y ago
And the performance hit is almost certainly less than the relative performance of a "native" reimplementation of a foreign OS's syscalls that doesn't benefit from the decades of engineering work that went into making that foreign OS perform well.
kuschku 11y ago
Except, it does matter. Not having a unified filesystem, not having a unified window manager, etc are quite some issues.
- dllthomas 11y ago
  Those are not meaningful issues for the stated use case of playing some handful of games.
  - kuschku 11y ago
    They are when you want to use the game on multiscreen setups, or if you want to backup the game’s save files manually. Source: I use my VM only for gaming, and it’s a horrible experience.
- xienze 11y ago
  As another posted pointed out, if you just want to bring up a VM for gaming, who cares? Also, you can share directories between the native filesystem and the VM quite easily. And if you're using something like VirtualBox or VMWare there are "unity" windowing modes available.
  - kuschku 11y ago
    > Also, you can share directories between the native filesystem and the VM quite easily. And if you're using something like VirtualBox or VMWare there are "unity" windowing modes available. I tried them – they don’t work at all in KDE. Arch linux host, KDE as DE, Windows 10 Guest, just leads to a big black box in unified mode, and windows don’t properly occur in the KDE taskbar. What I expect is integration equal to WINE – automatically putting stored data into the correct folders, easily accessible and mounted, integrating windows with the taskbar, etc. And yes, this is "just for games" – but try gaming on a multiscreen setup when the game doesn’t show up in your taskbar and you can’t minimize it.
    - xienze 11y ago
      Maybe it's a KDE problem? Other people certainly have been successful. But I guess that's par for the course in Linux -- lots of incompatibilities depending on how your environment is set up. Something like WINE is never gonna get there for running games as well as a VM can. So the options realistically are using a VM or reboot. The VM option is really pretty good all things considered.
      - kuschku 11y ago
        That issue was with the VM in unified mode. With WINE, everything works fine – but not with UPlay. So I can run the game, via UPlay in the VM (but not unified mode), or I can pirate it and run it in WINE. But unified mode, or paid in WINE, doesn’t work.
  - stcredzero 11y ago
    As another posted pointed out, if you just want to bring up a VM for gaming, who cares? Apple needs to do a utility that supports this as smoothly as Bootcamp supports multiple boot.
deleted 11y ago
[deleted]

The performance hit is so negligible on modern hardware that the distinction doesn't really matter.

by xienze 11y ago

The performance hit is so negligible on modern hardware that the distinction doesn't really matter.

And the performance hit is almost certainly less than the relative performance of a "native" reimplementation of a foreign OS's syscalls that doesn't benefit from the decades of engineering work that went into making that foreign OS perform well.

kuschku 11y ago

Except, it does matter. Not having a unified filesystem, not having a unified window manager, etc are quite some issues.

dllthomas 11y ago
Those are not meaningful issues for the stated use case of playing some handful of games.
- kuschku 11y ago
  They are when you want to use the game on multiscreen setups, or if you want to backup the game’s save files manually. Source: I use my VM only for gaming, and it’s a horrible experience.
xienze 11y ago
As another posted pointed out, if you just want to bring up a VM for gaming, who cares? Also, you can share directories between the native filesystem and the VM quite easily. And if you're using something like VirtualBox or VMWare there are "unity" windowing modes available.
- kuschku 11y ago
  > Also, you can share directories between the native filesystem and the VM quite easily. And if you're using something like VirtualBox or VMWare there are "unity" windowing modes available. I tried them – they don’t work at all in KDE. Arch linux host, KDE as DE, Windows 10 Guest, just leads to a big black box in unified mode, and windows don’t properly occur in the KDE taskbar. What I expect is integration equal to WINE – automatically putting stored data into the correct folders, easily accessible and mounted, integrating windows with the taskbar, etc. And yes, this is "just for games" – but try gaming on a multiscreen setup when the game doesn’t show up in your taskbar and you can’t minimize it.
  - xienze 11y ago
    Maybe it's a KDE problem? Other people certainly have been successful. But I guess that's par for the course in Linux -- lots of incompatibilities depending on how your environment is set up. Something like WINE is never gonna get there for running games as well as a VM can. So the options realistically are using a VM or reboot. The VM option is really pretty good all things considered.
    - kuschku 11y ago
      That issue was with the VM in unified mode. With WINE, everything works fine – but not with UPlay. So I can run the game, via UPlay in the VM (but not unified mode), or I can pirate it and run it in WINE. But unified mode, or paid in WINE, doesn’t work.
- stcredzero 11y ago
  As another posted pointed out, if you just want to bring up a VM for gaming, who cares? Apple needs to do a utility that supports this as smoothly as Bootcamp supports multiple boot.

deleted 11y ago

[deleted]