home.social

#preempt β€” Public Fediverse posts

Live and recent posts from across the Fediverse tagged #preempt, aggregated by home.social.

  1. Built a custom #Buildroot system for #RaspberryPi 4 running the brand new #Linux 6.19.0-rc1-v8 with PREEMPT_RT! πŸš€

    Real-world stress test:
    1M cycles with cyclictest
    2x stress-ng VM workers (1GB RAM)
    Active SSH over Wi-Fi

    πŸ“Š Results: Max Jitter 118us (Avg 14us).

    Pure magic to see this level of determinism on a bleeding-edge kernel before its official release. Stable, lean, and mean. πŸ§βš™οΈ

    #LinuxKernel #RealTime #Raspberry #PREEMPT #RT #EmbeddedSystems #RPi4 #OSDev

  2. Built a custom #Buildroot system for #RaspberryPi 4 running the brand new #Linux 6.19.0-rc1-v8 with PREEMPT_RT! πŸš€

    Real-world stress test:
    1M cycles with cyclictest
    2x stress-ng VM workers (1GB RAM)
    Active SSH over Wi-Fi

    πŸ“Š Results: Max Jitter 118us (Avg 14us).

    Pure magic to see this level of determinism on a bleeding-edge kernel before its official release. Stable, lean, and mean. πŸ§βš™οΈ

    #LinuxKernel #RealTime #Raspberry #PREEMPT #RT #EmbeddedSystems #RPi4 #OSDev

  3. Built a custom #Buildroot system for #RaspberryPi 4 running the brand new #Linux 6.19.0-rc1-v8 with PREEMPT_RT! πŸš€

    Real-world stress test:
    1M cycles with cyclictest
    2x stress-ng VM workers (1GB RAM)
    Active SSH over Wi-Fi

    πŸ“Š Results: Max Jitter 118us (Avg 14us).

    Pure magic to see this level of determinism on a bleeding-edge kernel before its official release. Stable, lean, and mean. πŸ§βš™οΈ

    #LinuxKernel #RealTime #Raspberry #PREEMPT #RT #EmbeddedSystems #RPi4 #OSDev

  4. Built a custom #Buildroot system for #RaspberryPi 4 running the brand new #Linux 6.19.0-rc1-v8 with PREEMPT_RT! πŸš€

    Real-world stress test:
    1M cycles with cyclictest
    2x stress-ng VM workers (1GB RAM)
    Active SSH over Wi-Fi

    πŸ“Š Results: Max Jitter 118us (Avg 14us).

    Pure magic to see this level of determinism on a bleeding-edge kernel before its official release. Stable, lean, and mean. πŸ§βš™οΈ

    #LinuxKernel #RealTime #Raspberry #PREEMPT #RT #EmbeddedSystems #RPi4 #OSDev

  5. Built a custom #Buildroot system for #RaspberryPi 4 running the brand new #Linux 6.19.0-rc1-v8 with PREEMPT_RT! πŸš€

    Real-world stress test:
    1M cycles with cyclictest
    2x stress-ng VM workers (1GB RAM)
    Active SSH over Wi-Fi

    πŸ“Š Results: Max Jitter 118us (Avg 14us).

    Pure magic to see this level of determinism on a bleeding-edge kernel before its official release. Stable, lean, and mean. πŸ§βš™οΈ

    #LinuxKernel #RealTime #Raspberry #PREEMPT #RT #EmbeddedSystems #RPi4 #OSDev

  6. The Supreme Court agreed to hear a case next term that could #preempt Congress and the Biden administration from instituting a #federal #wealth #tax β€” another potentially lucrative gift for conservative justices’ billionaire benefactors and the super rich.
    A think tank affiliated with some of those benefactors recently pressed the court to accept the case and outlaw such taxes.
    The new case, #Moore v. United States, is tailored to try to block Democrats’ promised agenda by #defining what can β€” and cannot β€” count as #taxable β€œ#income” under the Constitution.
    It specifically challenges a one-time levy on some shareholders for their foreign corporate earnings that was included in the 2017 Republican tax law.
    The plaintiffs are a Washington state couple who faced a $15,000 tax bill under that provision for a stake they owned in an Indian company. They argue that their #corporate #earnings should #not count as taxable income under the Constitution because they had not been distributed to shareholders as #dividends.
    The real goal of the case is β€œto slam shut the door on a #federal #wealth #tax,” as the couple’s lawyers wrote in a 2021 column. The couple’s petition to the Supreme Court expressly decries previous wealth tax proposals from Democrats, including Biden, and urges the justices to β€œhead off a major constitutional clash down the line
    levernews.com/the-supreme-cour