From: Andrew Morton <akpm@linux-foundation.org>
To: Jeff Layton <jlayton@kernel.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>,
Christian Brauner <brauner@kernel.org>, Jan Kara <jack@suse.cz>,
"Matthew Wilcox (Oracle)" <willy@infradead.org>,
David Hildenbrand <david@kernel.org>,
Lorenzo Stoakes <ljs@kernel.org>,
"Liam R. Howlett" <Liam.Howlett@oracle.com>,
Vlastimil Babka <vbabka@kernel.org>,
Mike Rapoport <rppt@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
Michal Hocko <mhocko@suse.com>, Mike Snitzer <snitzer@kernel.org>,
Jens Axboe <axboe@kernel.dk>,
Ritesh Harjani <ritesh.list@gmail.com>,
Christoph Hellwig <hch@infradead.org>,
Kairui Song <kasong@tencent.com>, Qi Zheng <qi.zheng@linux.dev>,
Shakeel Butt <shakeel.butt@linux.dev>,
Barry Song <baohua@kernel.org>,
Axel Rasmussen <axelrasmussen@google.com>,
Yuanchu Xie <yuanchu@google.com>, Wei Xu <weixugc@google.com>,
Steven Rostedt <rostedt@goodmis.org>,
Masami Hiramatsu <mhiramat@kernel.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Chuck Lever <chuck.lever@oracle.com>,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-nfs@vger.kernel.org, linux-mm@kvack.org,
linux-trace-kernel@vger.kernel.org
Subject: Re: [PATCH v3 3/4] testing: add nfsd-io-bench NFS server benchmark suite
Date: Sun, 26 Apr 2026 05:34:55 -0700 [thread overview]
Message-ID: <20260426053455.4c06140446976964e6fbb8ab@linux-foundation.org> (raw)
In-Reply-To: <20260426-dontcache-v3-3-79eb37da9547@kernel.org>
On Sun, 26 Apr 2026 07:56:09 -0400 Jeff Layton <jlayton@kernel.org> wrote:
> Add a benchmark suite for testing NFSD I/O mode performance using fio
> with the libnfs backend against an NFS server on localhost. Tests
> buffered, dontcache, and direct I/O modes via NFSD debugfs controls.
>
> Includes:
> - fio job files for sequential/random read/write, multi-writer,
> noisy-neighbor, and latency-sensitive reader workloads
> - run-benchmarks.sh: orchestrates test matrix with mode switching
> - parse-results.sh: extracts metrics from fio JSON output
> - setup-server.sh: configures NFS export for testing
>
> Assisted-by: Claude:claude-opus-4-6
OK, question.
> 10 files changed, 1024 insertions(+)
Seems that this code was largely machine-generated. So I assume that
you're in possession of the scripts/prompts/whatever which were used to
generate this code.
(Can you please briefly describe the process which you used here?)
So how are we to maintain this? Will other developers have to go in
and hack this machine-generated output by hand? Or would it be better
to provide (in-tree) other developers with the means to regenerate this code,
presumably using Claude?
IOW, this feels a bit like shipping the .s file without giving us the .c
file!
next prev parent reply other threads:[~2026-04-26 12:34 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-26 11:56 [PATCH v3 0/4] mm: improve write performance with RWF_DONTCACHE Jeff Layton
2026-04-26 11:56 ` [PATCH v3 1/4] mm: add NR_DONTCACHE_DIRTY node page counter Jeff Layton
2026-04-26 11:56 ` [PATCH v3 2/4] mm: kick writeback flusher for IOCB_DONTCACHE with targeted dirty tracking Jeff Layton
2026-04-26 12:28 ` Andrew Morton
2026-04-26 14:05 ` Jeff Layton
2026-04-26 18:25 ` Jeff Layton
2026-04-26 11:56 ` [PATCH v3 3/4] testing: add nfsd-io-bench NFS server benchmark suite Jeff Layton
2026-04-26 12:34 ` Andrew Morton [this message]
2026-04-26 14:11 ` Jeff Layton
2026-04-26 11:56 ` [PATCH v3 4/4] testing: add dontcache-bench local filesystem " Jeff Layton
2026-04-26 19:02 ` [syzbot ci] Re: mm: improve write performance with RWF_DONTCACHE syzbot ci
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260426053455.4c06140446976964e6fbb8ab@linux-foundation.org \
--to=akpm@linux-foundation.org \
--cc=Liam.Howlett@oracle.com \
--cc=axboe@kernel.dk \
--cc=axelrasmussen@google.com \
--cc=baohua@kernel.org \
--cc=brauner@kernel.org \
--cc=chuck.lever@oracle.com \
--cc=david@kernel.org \
--cc=hch@infradead.org \
--cc=jack@suse.cz \
--cc=jlayton@kernel.org \
--cc=kasong@tencent.com \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-nfs@vger.kernel.org \
--cc=linux-trace-kernel@vger.kernel.org \
--cc=ljs@kernel.org \
--cc=mathieu.desnoyers@efficios.com \
--cc=mhiramat@kernel.org \
--cc=mhocko@suse.com \
--cc=qi.zheng@linux.dev \
--cc=ritesh.list@gmail.com \
--cc=rostedt@goodmis.org \
--cc=rppt@kernel.org \
--cc=shakeel.butt@linux.dev \
--cc=snitzer@kernel.org \
--cc=surenb@google.com \
--cc=vbabka@kernel.org \
--cc=viro@zeniv.linux.org.uk \
--cc=weixugc@google.com \
--cc=willy@infradead.org \
--cc=yuanchu@google.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox