linux-kernel - Re: [PATCH v2] fuse: Track process write operations in both direct and writethrough modes

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Message-ID: <CAJfpegtK_52EO51FANkp4=3-BcrLo0eP94=7es5AvjS4R1vvjA@mail.gmail.com>
Date: Tue, 5 Mar 2024 17:04:30 +0100
From: Miklos Szeredi <miklos@...redi.hu>
To: Zhou Jifeng <zhoujifeng@...inos.com.cn>
Cc: linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] fuse: Track process write operations in both direct
 and writethrough modes

On Tue, 7 Nov 2023 at 09:14, Zhou Jifeng <zhoujifeng@...inos.com.cn> wrote:
>
> Due to the fact that fuse does not count the write IO of processes in the
> direct and writethrough write modes, user processes cannot track
> write_bytes through the “/proc/[pid]/io” path. For example, the system
> tool iotop cannot count the write operations of the corresponding process.
>
> Signed-off-by: Zhou Jifeng <zhoujifeng@...inos.com.cn>

Applied, thanks.

Miklos