Re: [pipe] 3c0edea9b2: lmbench3.PIPE.bandwidth.MB/sec -17.0% regression

[kernel test robot]

On 12/11/2019 1:52 AM, Linus Torvalds wrote:
> On Tue, Dec 10, 2019 at 6:15 AM kernel test robot <rong.a.chen@xxxxxxxxx> wrote:
> > Hi Linus,
> >
> > Sorry for the inconvenience, indeed, the regression has been fixed.
> Woohoo.. And more than fixed, it looks like. Not that I looked at
> historical data, I'm not sure how much this number normally
> fluctuates. I'm assuming the stddev is just a per-boot "do it a few
> times" rather than any long-term thing?
>
>                  Linus

Hi Linus,

Yes, the stddev is not very precise, we usually boot more than three 
times to
get the value.

Best Regards,
Rong Chen