cpulimit

CPU usage limiter for Linux (by opsengine)

Cpulimit Alternatives

Similar projects and alternatives to cpulimit

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a better cpulimit alternative or higher similarity.

cpulimit reviews and mentions

Posts with mentions or reviews of cpulimit. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-12-18.
  • Starfield occasionally freezes in a CPU limited PC. I managed to solve it on W10, some help on Linux?
    1 project | /r/linux_gaming | 11 Sep 2023
    I even tried using Cpulimit to try limiting it to 90%. Idk, the program tells to set a number from 0 to 400 which would be the percentage of the cpu and since mine has 4c/4t i´ve ran with 360, which managed to limit around 90%. Also, i´ve tried using 90 as argument and CPU was limited aroud 20% to 25% of usage, so i think i use it right.
  • cpulimit annoyed me so I improved it
    1 project | dev.to | 25 Mar 2023
    A few days ago I discovered cpulimit. It's a great tool that nicely (haha) complements nice. Where nice is normally used to reduce the amount of CPU a process uses by changing it priority, a niced process can still end up using more CPU than you want, and will of course use all that it wants if nothing with a higher priority comes along.
  • Test Your Product on a Crappy Laptop
    5 projects | news.ycombinator.com | 18 Dec 2021
    Thanks for your elaborate notes! This is helpful information.

    When I tried your commands, on Arch via libcgroup-git, `cgcreate -g cpu:cpulimit` only results in `cgcreate: can't create cgroup cpulimit: Cgroup, requested group parameter does not exist`, for some reason. But this is not a support ticket, I have not researched this at all yet. But cgroups only limit some processes anyway, never the entire core(s) - so it seems one could also simply use cpulimit [1] instead which emulates by sending SIGSTOP and SIGCONT.

    About cooling_deviceN: While this does limit cpu functionality, this seems to only also set `scaling_max_freq` to an appropriate value, throttling because the fans are disabled. Not more useful than setting the frequency manually I presume.

    [1] https://github.com/opsengine/cpulimit

  • Run background processes at 1fps
    1 project | /r/linux4noobs | 23 Aug 2021
    A bit different from what you're asking but for this kind of use, I generally use cpulimit (link). It allows you to artificially limit the amount of CPU consumed by a process.
  • Which vm software is best for gaming?
    1 project | /r/virtualization | 19 Feb 2021
  • goldsrc games weird cpu overheating issue with vsync off
    2 projects | /r/linux_gaming | 9 Jan 2021
    Dunno then. You could try cpulimit, and then do cpulimit -l 5 %command% in launch settings for the game in Steam.
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Stats

Basic cpulimit repo stats
6
1,636
0.0
7 days ago

opsengine/cpulimit is an open source project licensed under GNU General Public License v3.0 or later which is an OSI approved license.

The primary programming language of cpulimit is C.


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