linux-kernel - Re: 5.14-rc breaks iotop swap io monitoring.

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Message-ID: <YSXzF/svehIO8SzO@hirez.programming.kicks-ass.net>
Date:   Wed, 25 Aug 2021 09:36:55 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Dave Jones <davej@...emonkey.org.uk>,
        Linux Kernel <linux-kernel@...r.kernel.org>,
        Johannes Weiner <hannes@...xchg.org>
Subject: Re: 5.14-rc breaks iotop swap io monitoring.

On Tue, Aug 24, 2021 at 04:26:59PM -0700, Linus Torvalds wrote:
> I also assume the swap stats still show up in "vmstat" etc, and that
> it's just that iotop ended up using fancier interfaces?

vmstat still works; I just started a fair number of stupid large
programs and I see swpd si and so changing.