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  • Re: Timestamp Counter Frequency under Linux

    From Bonita Montero@21:1/5 to All on Wed Jan 25 18:14:17 2023
    Am 25.01.2023 um 17:58 schrieb Scott Lurndal:

    Bonita Montero <[email protected]> writes:

    Is there a fixed point in the /proc or /sys filesystem where I can
    get the frequency of the x86 timestamp counter ?

    Searching google would be quicker than waiting for someone
    find it for you. https://stackoverflow.com/questions/24392392/getting-tsc-frequency-from-proc-cpuinfo

    I already read that posting but no one gave a proper answer there.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Bonita Montero@21:1/5 to All on Wed Jan 25 17:44:07 2023
    Is there a fixed point in the /proc or /sys filesystem where I can
    get the frequency of the x86 timestamp counter ?

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Scott Lurndal@21:1/5 to Bonita Montero on Wed Jan 25 16:58:13 2023
    Bonita Montero <[email protected]> writes:
    Is there a fixed point in the /proc or /sys filesystem where I can
    get the frequency of the x86 timestamp counter ?

    Searching google would be quicker than waiting for someone
    find it for you.

    https://stackoverflow.com/questions/24392392/getting-tsc-frequency-from-proc-cpuinfo

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Ralf Fassel@21:1/5 to All on Thu Jan 26 17:29:21 2023
    * Bonita Montero <[email protected]>
    | Is there a fixed point in the /proc or /sys filesystem where I can
    | get the frequency of the x86 timestamp counter ?

    https://blog.trailofbits.com/2019/10/03/tsc-frequency-for-all-better-profiling-and-benchmarking/
    https://github.com/trailofbits/tsc_freq_khz

    No idea how good/bad this is...
    R'

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
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