Is Cachy just assuming that everyone's got a high-quality NVME? Is there something about newer OSes that cause a CPU bottleneck for large disk writes?
CachyOS June 2026 Release
51–60 of 82 posts
Re: CachyOS June 2026 Release
#52Earlier quoted context omitted.
Yeah I really enjoyed Cachy but the model of using the AUR to install third party applications just seems broken. I don't want to have to trust some random install script maintainer in addition to the 3p app developer. And sadly I don't have the time and attention to spare to review the AUR scripts of apps every time I update. I switched to Kubuntu to keep KDE (which I really found I enjoyed from Cachy) while using a…
I also just moved from Linux Mint to Cachy and haven't had to use a single AUR package (yet). I use some relatively obscure programs too.
Re: CachyOS June 2026 Release
#53I haven't found anything on Linux like it.
Re: CachyOS June 2026 Release
#54I few months ago, I backed up my windows gaming machine and overwrote the partition with CachyOS. Haven't looked back. Gaming performance and compatibility has exceeded my expectations. Just a much better experience overall. I feel sorry anytime I see someone using Windows.
Wait... what's gaming like? Can you describe it for someone who only ever could play Unreal Tournament back in the day on Linux? What games are available? Do you use emulators or stuff like Wine?
If "works most of the time" is acceptable for you, it's good enough.
If you actually want to be able to play whatever you want to play - instead of what runs - you have to either stay on Windows, or have it as second system.
Re: CachyOS June 2026 Release
#55It's not just a gaming and performance distro, it includes QoL fixes on modern hardware. On my Lenovo laptop, fixes that would take over a day to enable and patch on most distros: - Wake from sleep - Nvidia GSP firmware workarounds and correct version OOTB (proprietary) - Mouse lag/jitter - External display hotplug - DDC/CI over type-c - Embedded controller power profiles from taskbar with correct TDP limits for CPU/…
From what I read Cachy comes with a lot of proprietary repos and gaming stuff already installed along with a custom kernel tuned for gaming performance which makes it more bloated and less stable than vanilla Arch distros like Endeavour which just ships with the bare minimum quality of life tweaks over installing arch from scratch.
What's your experience and what would you recommend for someone switching their laptop from Windows mostly for dev work but who doesn't play too many games. I see arch is the most popular community favorite now, but I was thinking maybe a Fedora based distro would be a better fire-and-forget daily driver after the Arch AUR malware attack conundrum, as I don't have the time to deal with stuff like that on a daily basis.
Re: CachyOS June 2026 Release
#56I few months ago, I backed up my windows gaming machine and overwrote the partition with CachyOS. Haven't looked back. Gaming performance and compatibility has exceeded my expectations. Just a much better experience overall. I feel sorry anytime I see someone using Windows.
Wait... what's gaming like? Can you describe it for someone who only ever could play Unreal Tournament back in the day on Linux? What games are available? Do you use emulators or stuff like Wine?
Here are some games that have worked pretty well out of the box:
- Factorio
- Arc: Raiders
- Overwatch
- Age of Empires 2 DE
- Abiotic Factor
- Subnautica 2
- Windblown
- Dune Awakening
- Cybperpunk 2077
- Star Citizen (with the community installer to help set it up)
See here for a database: https://www.protondb.com/
The main asterisk is that if you use newer GPUs, you’ll need to use a newer kernel / drivers to get solid support (which is why Arch (& CachyOS) is a popular gaming distro). And certain technologies may not be supported for a while, or take some time to set up (ray tracing, DLSS, frame gen type stuff etc.)
Performance is comparable to windows, and sometimes better because windows is a bloated piece of shit. Lol.
A lot of stuff you can try and it works ok, but the main things that are permanently unsupported are kernel-level anti-cheat (like Valorant) or online games with anticheat that will detect something weird in the setup and ban you. But some competitive games work fine (like overwatch)
Re: CachyOS June 2026 Release
#57Does anyone have any idea why Cachy is so hard on I/O? If I run it with disk encryption my entire system hangs intermittently when downloading large files. (eg steam updates, etc.) Even testing without disk encryption, I will get brief hangs when writing large files. Is Cachy just assuming that everyone's got a high-quality NVME? Is there something about newer OSes that cause a CPU bottleneck for large disk writes?
Re: CachyOS June 2026 Release
#58Does anyone have any idea why Cachy is so hard on I/O? If I run it with disk encryption my entire system hangs intermittently when downloading large files. (eg steam updates, etc.) Even testing without disk encryption, I will get brief hangs when writing large files. Is Cachy just assuming that everyone's got a high-quality NVME? Is there something about newer OSes that cause a CPU bottleneck for large disk writes?
Which filesystem do you have on top of the encryption? If it's the default btrfs that might be one factor. Have you tested using ext4? What is the make/model of the physical storage?
Mind you, I'm really happy with CachyOS, but I don't really understand why this is a problem and it doesn't seem to be an issue others are having.
Re: CachyOS June 2026 Release
#59Earlier quoted context omitted.
Which filesystem do you have on top of the encryption? If it's the default btrfs that might be one factor. Have you tested using ext4? What is the make/model of the physical storage?
I tried it with BTRFS and had really terrible performance. I ended up trying ext4 and it was not appreciably better. I don't know the make and model of my SSD, but I'm sure it's a not-very-impressive SSD. Unencrypted with EXT4 was the only thing that offered good performance. Mind you, I'm really happy with CachyOS, but I don't really understand why this is a problem and it doesn't seem to be an issue others are havi…
sudo smartctl -x /dev/nvmeXXXX
Look at the temperature when you are pushing the IO really hard. Some devices will throttle when hot.Is this on a laptop? Do you have any indoor pets that have fur? Yaks shed a lot this time of year.
Re: CachyOS June 2026 Release
#60I few months ago, I backed up my windows gaming machine and overwrote the partition with CachyOS. Haven't looked back. Gaming performance and compatibility has exceeded my expectations. Just a much better experience overall. I feel sorry anytime I see someone using Windows.
And it's also a return to KDE for me, after many years with Xfce and Gnome. The whole environment feels more stable and mature - tho, I miss title bar window shading that's not present under Wayland.