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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1EA75C87FCA for ; Wed, 30 Jul 2025 00:15:49 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 89B836B007B; Tue, 29 Jul 2025 20:15:48 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 84C4A6B0089; Tue, 29 Jul 2025 20:15:48 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 73B266B008A; Tue, 29 Jul 2025 20:15:48 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 60F0A6B007B for ; Tue, 29 Jul 2025 20:15:48 -0400 (EDT) Received: from smtpin04.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id DE4421D9427 for ; Wed, 30 Jul 2025 00:15:47 +0000 (UTC) X-FDA: 83719012734.04.D530A3D Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf12.hostedemail.com (Postfix) with ESMTP id 4863940005 for ; Wed, 30 Jul 2025 00:15:46 +0000 (UTC) Authentication-Results: imf12.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=FxtYG9E2; spf=pass (imf12.hostedemail.com: domain of tj@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=tj@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1753834546; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=qtYAXr3+9Jq+HdHeCQog+zNzargoNh7EAO9QXbzgNLo=; b=KJjcm5Y/qWXBKyRpDBZbVOOEwqoN0Jo4RnAv8CWaldp51MYke4qUY8y18v9Izc83eGtnju cVwnWio5KEvOOAKYBvTXvLHCfKjmLeREO9CICDctRf62xBCY0h+vr1ThFgGxcFJZdkiyoy 8j13zz7AmjXSl2l1PM+anp45dGms8FY= ARC-Authentication-Results: i=1; imf12.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=FxtYG9E2; spf=pass (imf12.hostedemail.com: domain of tj@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=tj@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1753834546; a=rsa-sha256; cv=none; b=VHkFDYRehpeF1ja6bQp8vIXIN+3OHn4fp89Vjph7S+FR6PNRhc8W6UN9XoJr0nXumEp2oJ O2Vm3kojKVlQGMQGT20OfmTXd1kp29ZFNe4sMMnDAK1ymf8N620H3FS4QtLvdLn/Duhssv R9238t8wOAWFckapsVZkjZZO5Pe8s7o= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 4C05B5C4D5E; Wed, 30 Jul 2025 00:15:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C1E35C4CEEF; Wed, 30 Jul 2025 00:15:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753834545; bh=/IL8wmq+lOfAOx4ojeLTp4+XN3Okds+fOFj21+eklGM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=FxtYG9E23WOEWELbkklCmxuL7KIqwx5IVWa0qXcWHnsLD3l40Y8GiejBlbRH+pmfx ajucUIRd+AQxoF6UrKLR4jozCnIS2AcobpcoOxG5ev1G1fj8CpgFQD7BF779tBSNDH RkloEKhmTdoI32GKc3sUaSf60Iz5LSzpg5/pawFHn0go0rgZ4oiEU4/U70TIQXajlM LPVojjAkJz3EQFiAdYmRbv6BCyCXl0Lv3Y46tI6uDDwTDISfbK1NTqEN62+TYCSOhg 7x1B++x/mku8g5a5/CIafTpkyeh3UDn6xYIHpOR2VKozK1SghUKPDLhMg8Z10RxemJ Dze+B39NhWoNA== Date: Tue, 29 Jul 2025 14:15:43 -1000 From: Tejun Heo To: Daniel Sedlak Cc: Shakeel Butt , Michal =?iso-8859-1?Q?Koutn=FD?= , Kuniyuki Iwashima , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Jonathan Corbet , Neal Cardwell , David Ahern , Andrew Morton , Yosry Ahmed , linux-mm@kvack.org, netdev@vger.kernel.org, Johannes Weiner , Michal Hocko , Roman Gushchin , Muchun Song , cgroups@vger.kernel.org, Matyas Hurtik Subject: Re: [PATCH v3] memcg: expose socket memory pressure in a cgroup Message-ID: References: <4g63mbix4aut7ye7b7s4m5q7aewfxq542i2vygniow7l5a3zmd@bvis5wmifscy> <878ca484-a045-4abb-a5bd-7d5ae82607de@cdn77.com> <486bfabc-386c-4fdc-8903-d56ce207951f@cdn77.com> <924a8a12-ed89-45e5-900d-6d937108ec3e@cdn77.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <924a8a12-ed89-45e5-900d-6d937108ec3e@cdn77.com> X-Rspam-User: X-Rspamd-Queue-Id: 4863940005 X-Rspamd-Server: rspam06 X-Stat-Signature: tfwaxgffayuupm8ifktgi39emxm8sbi9 X-HE-Tag: 1753834546-884497 X-HE-Meta: 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 /mkhG1cf XkWQ14hzGuvTImsAFZU+O3cilu5HGezkIa7yUAnvohzEsXKWxVJ1ZtqEvclOvPHeBoajKl7virEsUVAaEwY4Ph0LhtRLZBx2URdL1vcmiktBWhm6uglHbrur9uFg5NS9pQ7WrU19bIE+g9JL10MzD6Uzx0SziehMPYpIaxInn5qJOM9S5b5V+b93suT71N7d1G6sXixcKYKtczqDl5+3Zn1EQTw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Jul 28, 2025 at 01:29:29PM +0200, Daniel Sedlak wrote: ... > Ok, I will send it as v4, if no other objections are made. In which units > the duration should be? Milliseconds? It can also be microseconds, which are > now used in (cpu|io|memory|irq).pressure files. Yes, microseconds. Thanks. -- tejun