From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 02C97C4338F for ; Wed, 25 Aug 2021 07:37:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DDE6761184 for ; Wed, 25 Aug 2021 07:37:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239310AbhHYHhx (ORCPT ); Wed, 25 Aug 2021 03:37:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57816 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239301AbhHYHhs (ORCPT ); Wed, 25 Aug 2021 03:37:48 -0400 Received: from desiato.infradead.org (desiato.infradead.org [IPv6:2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DDAC3C0613CF for ; Wed, 25 Aug 2021 00:37:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=3uEKHtHIaZKrON6DnoPhOrv9fCzcWdgeFV8c5xRWWBo=; b=XKyU0wp5N3gmk6boCZ3EzMQVth ByFhjdQadehvps/EmcDaj9+JZe5PtMK7ZHRuOQn2qI2P8m835EnB7qEDF52qvkD1mJYZUOR+f0EUw CK1UFsjA7mPuEk/9N/Y7suV5fWHbZKyg5zAOVMUtE6kArxvN0semTzkDzk9Apf0cAb7i7X91pWual G+S8i5XiIXgASW0JuCN0YtbsAU6L+fBARB0zfr9GL2Qru1SlngBwhAYFMzkEdkpmRvfvTu6SsdLYw eZeHeS9yIxImUZlKVbiUrl7l4H5fLGCFYJYt/3z8jmDVlq+SSzvqcgVRbAVFjR0QuYwyrK/uIIzzi ++a9F+pQ==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1mInSy-00Cqg1-Lv; Wed, 25 Aug 2021 07:36:56 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 64EAB300399; Wed, 25 Aug 2021 09:36:55 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 23DAC2BE7DC94; Wed, 25 Aug 2021 09:36:55 +0200 (CEST) Date: Wed, 25 Aug 2021 09:36:55 +0200 From: Peter Zijlstra To: Linus Torvalds Cc: Dave Jones , Linux Kernel , Johannes Weiner Subject: Re: 5.14-rc breaks iotop swap io monitoring. Message-ID: References: <20210824031648.GA2725@codemonkey.org.uk> <20210824151943.GA386@codemonkey.org.uk> <20210824213342.GA1708@codemonkey.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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.