Re: [PATCH v3 2/3] nfs: Add timecreate to nfs inode

Benjamin Coddington
2025-06-12T15:32:21Z

On 12 Jun 2025, at 3:22, kernel test robot wrote:

> Hello,
>
> kernel test robot noticed a 41.2% regression of stress-ng.msg.ops_per_sec on:

Wow, this is really unexpected here - best I can think is that we're mucking
up cachelines in a very problematic way, but then NFS would have to be
involved in the test somehow and I don't see evidence of that.

LKP folks, is there some NFS on the test system that could be in play? I
see that you collect nfsstat output, but I don't see that output in the
details. Is it possible this report could be an anomaly?

Ben