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 35B3CC4167B for ; Fri, 1 Dec 2023 21:51:15 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 880258D0076; Fri, 1 Dec 2023 16:51:14 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 82FEA8D0001; Fri, 1 Dec 2023 16:51:14 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 6F8318D0076; Fri, 1 Dec 2023 16:51:14 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id 5FC8D8D0001 for ; Fri, 1 Dec 2023 16:51:14 -0500 (EST) Received: from smtpin28.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id 379851C0422 for ; Fri, 1 Dec 2023 21:51:14 +0000 (UTC) X-FDA: 81519595668.28.D734ED4 Received: from out-179.mta1.migadu.com (out-179.mta1.migadu.com [95.215.58.179]) by imf18.hostedemail.com (Postfix) with ESMTP id 49E831C000B for ; Fri, 1 Dec 2023 21:51:12 +0000 (UTC) Authentication-Results: imf18.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=pnlu+3bW; dmarc=pass (policy=none) header.from=linux.dev; spf=pass (imf18.hostedemail.com: domain of kent.overstreet@linux.dev designates 95.215.58.179 as permitted sender) smtp.mailfrom=kent.overstreet@linux.dev ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1701467472; 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=DoHGLfIcw4kaINUTRT/uczHLjcPwphvBr2fqpraNdfY=; b=sWaJPeNG0hVbANOyVAO3JQYkFByrEsimFdJBblwtPP2toJzAECLi9lsbZkORrn7PFSpcbi pTTlQohVwBr/7luvU/siIxR/rlsE1oxBROGkjdfOH8TC/wYvGQ9WVvi2TFG91Y8bm5e78A hGPBafUgwmn3Hn3Rom3MsiegKuTF5LI= ARC-Authentication-Results: i=1; imf18.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=pnlu+3bW; dmarc=pass (policy=none) header.from=linux.dev; spf=pass (imf18.hostedemail.com: domain of kent.overstreet@linux.dev designates 95.215.58.179 as permitted sender) smtp.mailfrom=kent.overstreet@linux.dev ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1701467472; a=rsa-sha256; cv=none; b=dYXCtoYjhaRVa7SiX3X62ueoZ7DLChhb4W1Ws/+OCUC4u3iOBhPK9K1o8P2YPzJrGNpPle Z9t7nbiBpDHiH3jXxqngmjn9Hredt9lCwgjAp3vGImBm+HufvqUPeCN9Q4iNbS6FAMLEZB aWtodQHt5jGTKs5BUYa6ZkcAQ7H6QMw= Date: Fri, 1 Dec 2023 16:51:06 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1701467470; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=DoHGLfIcw4kaINUTRT/uczHLjcPwphvBr2fqpraNdfY=; b=pnlu+3bWLEjPdwSI4YJl/+i1TUEHkRUS5pCH36Uomz/Znr5S/RWchWBfOZ/KxCDeJFq8kI UV/sQU5wYWbHKjslXyE6DMuJC1eX2xThRUm0cFggw3LMdQteCKd32VHBSvFyoevgDPz0zu d9Yh65S7bGQdz792wC5O4Qm52gb1vDA= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Kent Overstreet To: Roman Gushchin Cc: Dave Chinner , Qi Zheng , Michal Hocko , Muchun Song , Linux-MM , linux-kernel@vger.kernel.org, Andrew Morton Subject: Re: [PATCH 2/7] mm: shrinker: Add a .to_text() method for shrinkers Message-ID: <20231201215106.labmjbfljwrnkpnq@moria.home.lan> References: <20231128035345.5c7yc7jnautjpfoc@moria.home.lan> <20231129231147.7msiocerq7phxnyu@moria.home.lan> <04f63966-af72-43ef-a65c-ff927064a3e4@bytedance.com> <20231130032149.ynap4ai47dj62fy3@moria.home.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Migadu-Flow: FLOW_OUT X-Rspamd-Queue-Id: 49E831C000B X-Rspam-User: X-Rspamd-Server: rspam05 X-Stat-Signature: c15dnoux3ib39rbgtxdaybew7xtm3qsi X-HE-Tag: 1701467472-128294 X-HE-Meta: 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 gkvtWKNK osc913E0YF+54/toBnuA/TqISVvrdHgC0t+0anLrJU82zzTXCRqvuMsfxGgzfIDnb6mgtkEOcSyaGf5FaLIUZGDCH5XaOKQ8ftw7A 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 Fri, Dec 01, 2023 at 12:01:33PM -0800, Roman Gushchin wrote: > My problem with the current OOM reporting infrastructure (and it's a bit an > offtopic here) - it's good for manually looking into these reports, but not > particularly great for automatic collection and analysis at scale. > So this is where I was coming from. Well, toml isn't the worst thing ever, as far as machine-and-human-readable-formats go. For those unfamiliar it's related to json: it's less general than json, but in exchange it's much easier on the eyes.