Re: [iov_iter] 9bd0e337c6: will-it-scale.per_process_ops -4.8% regression

From: David Howells
Date: Fri Dec 04 2020 - 06:53:25 EST


kernel test robot <oliver.sang@xxxxxxxxx> wrote:

> FYI, we noticed a -4.8% regression of will-it-scale.per_process_ops due to commit:
>
>
> commit: 9bd0e337c633aed3e8ec3c7397b7ae0b8436f163 ("[PATCH 01/29] iov_iter: Switch to using a table of operations")

Out of interest, would it be possible for you to run this on the tail of the
series on the same hardware?

Thanks,
David