Re: [LKP] [ext4] fde872682e: fsmark.files_per_sec -38.0% regression

[huang ying]

Hi, Ted,

On Wed, Jan 2, 2019 at 8:40 AM kernel test robot <rong.a.chen@xxxxxxxxx> wrote:
>
> Greeting,
>
> FYI, we noticed a -38.0% regression of fsmark.files_per_sec due to commit:
>
>
> commit: fde872682e175743e0c3ef939c89e3c6008a1529 ("ext4: force inode writes when nfsd calls commit_metadata()")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master

It appears that this is a performance regression caused by a
functionality fixing.  So we should ignore this?

Best Regards,
Huang, Ying