Re: [RFC] proc: report open files as size in stat() for /proc/pid/fd

From: Alexey Dobriyan
Date: Mon Sep 19 2022 - 08:30:30 EST


On Sat, Sep 17, 2022 at 11:32:02AM -0700, Ivan Babrou wrote:
> > > > * Make fd count acces O(1) and expose it in /proc/pid/status
> >
> > This is doable, next to FDSize.
>
> It feels like a better solution, but maybe I'm missing some context
> here. Let me know whether this is preferred.

I don't know. I'd put it in st_size as you did initially.
/proc/*/status should be slow.