Messages in this thread | | | From | Yosry Ahmed <> | Date | Thu, 13 Oct 2022 17:03:14 -0700 | Subject | Re: Question about ktime_get_mono_fast_ns() non-monotonic behavior |
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On Wed, Oct 12, 2022 at 8:07 PM John Stultz <jstultz@google.com> wrote: > > On Wed, Oct 12, 2022 at 8:02 PM John Stultz <jstultz@google.com> wrote: > > On Mon, Sep 26, 2022 at 2:18 PM Yosry Ahmed <yosryahmed@google.com> wrote: > > So I think it reasonable to say its bounded by approximately 2 * > > NSEC_PER_SEC/HZ +/- 11%. > > Sorry, this should be 2*NSEC_PER_SEC/HZ * 0.11
Thanks so much for the detailed response :)
IIUC this error bound is in ns. So on a 2 GHz cpu the bound is 0.11 ns (essentially 0)? I feel like I miscalculated, this error bound is too good to be true.
> > thanks > -john
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