• exactly like that, but completely different

    From Maurice Kinal@1:153/7001 to Maurice Kinal on Sat Apr 23 22:02:08 2022
    Hey Maurice!

    $ lscpu | grep 'Model name:' | sed 's/Model name: *//'
    Intel(R) Celeron(R) CPU J1900 @ 1.99GHz

    $ gcc -c -Q -march=native --help=target | grep '^ -march=' | sed 's/= */=/g' | tr -d '\t'
    -march=silvermont

    Although this is new, we've done silvermont optimizations on Intel Atoms in the past.

    $ cpufreq-info
    cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009
    Report errors and bugs to cpufreq@vger.kernel.org, please.
    analyzing CPU 0:
    driver: intel_cpufreq
    CPUs which run at the same hardware frequency: 0
    CPUs which need to have their frequency coordinated by software: 0
    maximum transition latency: 20.0 us.
    hardware limits: 1.33 GHz - 2.42 GHz
    available cpufreq governors: ondemand, userspace, performance, schedutil
    current policy: frequency should be within 1.33 GHz and 2.42 GHz.
    The governor "performance" may decide which speed to use
    within this range.
    current CPU frequency is 2.42 GHz.
    analyzing CPU 1:
    driver: intel_cpufreq
    CPUs which run at the same hardware frequency: 1
    CPUs which need to have their frequency coordinated by software: 1
    maximum transition latency: 20.0 us.
    hardware limits: 1.33 GHz - 2.42 GHz
    available cpufreq governors: ondemand, userspace, performance, schedutil
    current policy: frequency should be within 1.33 GHz and 2.42 GHz.
    The governor "performance" may decide which speed to use
    within this range.
    current CPU frequency is 2.42 GHz.
    analyzing CPU 2:
    driver: intel_cpufreq
    CPUs which run at the same hardware frequency: 2
    CPUs which need to have their frequency coordinated by software: 2
    maximum transition latency: 20.0 us.
    hardware limits: 1.33 GHz - 2.42 GHz
    available cpufreq governors: ondemand, userspace, performance, schedutil
    current policy: frequency should be within 1.33 GHz and 2.42 GHz.
    The governor "performance" may decide which speed to use
    within this range.
    current CPU frequency is 2.15 GHz.
    analyzing CPU 3:
    driver: intel_cpufreq
    CPUs which run at the same hardware frequency: 3
    CPUs which need to have their frequency coordinated by software: 3
    maximum transition latency: 20.0 us.
    hardware limits: 1.33 GHz - 2.42 GHz
    available cpufreq governors: ondemand, userspace, performance, schedutil
    current policy: frequency should be within 1.33 GHz and 2.42 GHz.
    The governor "performance" may decide which speed to use
    within this range.
    current CPU frequency is 2.35 GHz.

    Life is good,
    Maurice

    ... Wyrd biþ swiþre, Meotud meahtigra, þonne ænges monnes gehygd.
    Fate is stronger, the Lord mightier, than any man's thoughts.
    --- GNU bash, version 5.1.16(1)-release (x86_64-lilmikii-linux-gnu)
    * Origin: Little Mikey's Brain - Ladysmith BC, Canada (1:153/7001)