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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 A1B78C47257 for ; Tue, 5 May 2020 15:59:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 74D6A20836 for ; Tue, 5 May 2020 15:59:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588694376; bh=cP3UEBEa5suVXBDnPY1BXFWQaRZ3+4arDZzJ8zryHFM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=BRQYQGSeMV07hgyrSb+VNMywQePsz27vMgHEssKNIT206hpDAk2Vuq9hbImRYMiNr ZYCZna6GnsdUI5AuFMaEM0j8OYCPr66898lxFxkklJuxctGY4N2Lf2OG1FV/sdYQi+ b/Vz0g7PB97NKGd7o4YxzEFtETB+2ltJEzhphQE8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730334AbgEEP7f (ORCPT ); Tue, 5 May 2020 11:59:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37282 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729553AbgEEP7f (ORCPT ); Tue, 5 May 2020 11:59:35 -0400 Received: from mail-qt1-x844.google.com (mail-qt1-x844.google.com [IPv6:2607:f8b0:4864:20::844]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EC779C061A0F for ; Tue, 5 May 2020 08:59:34 -0700 (PDT) Received: by mail-qt1-x844.google.com with SMTP id g16so2337938qtp.11 for ; Tue, 05 May 2020 08:59:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=mlbcxYsaznb+hn7swQs5FVbakMzUr9pQcmmIpCMzvXY=; b=qDYySwONS2reyob68C3mPjRUaOHJHLSGZbi8Gzoa+LcWu14ZkrkqwKc5LBPLCrKG9R kND2cPHGv56R3Akhy1ThZtAP0OYTR39ZCU/x+bw8czIZgOg9vcE3t7MAUCKE45V/dPqM ZPm0GVQw63bcdFfU165JbY9nrD9zor02tEpyZuNFrydBh18UjJD21+ajEfuxsVPpgXFZ jSALbgz1sORMvuuMVScIQlIN9p2A2zDqILgsmTYpq9bsJD+D+5lrdV3SrtDqa++jHlxS ROTfOwm7TbONa4ggoexzo/1O3r7Se4ppBW5soOThguWPBs/xE14YLfDY8xpj4kFcc/51 iUqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to; bh=mlbcxYsaznb+hn7swQs5FVbakMzUr9pQcmmIpCMzvXY=; b=SAW1MbXMbPu/1Bv5vsdornLcTLzFDUg2SGJLmGTw5NlBDOn5/x8faRce22nsJ7Ja5M MjFwfGA5p69hjn5vFm7r5+B/1Cr3AdtzDcKrwYhvmVzpUK7G4RLv9vm4NFye9iV97jIh tR+5eMIFf3mM44I9eAkyz8GTpYGOFiLzbc5SKBOWT05g1eUXef57lrV/l9Ah9kLj1cuR TbOA9+G16fUSu23My3hoWN3oEtiEG5GJJN+7jdMkc/k3AJtO3uT0VuckF4ONqRUNVM70 MF23QYCuktEs4obd9Bpd6CJSCyIt/Ud4nu4K50wsI5xNxfSFz9UkRkMTF/akBMohhFIi 7L3g== X-Gm-Message-State: AGi0PubXwCyzQWWozD1oGcVF8m9vcwxG3vEnZQH7jz7at/QSM1neMyI3 cToXTDVFImJJEJSBW3Mqxu4= X-Google-Smtp-Source: APiQypI+EoWLSDyAz8C0JbBp70IMWSs6yP86mjhgB9nCJrgran2afHcytLOCb0QUoqCfP+uGL1MN9Q== X-Received: by 2002:ac8:6043:: with SMTP id k3mr2992359qtm.99.1588694374076; Tue, 05 May 2020 08:59:34 -0700 (PDT) Received: from localhost ([2620:10d:c091:480::1:5ece]) by smtp.gmail.com with ESMTPSA id o201sm2119941qke.31.2020.05.05.08.59.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 May 2020 08:59:33 -0700 (PDT) Date: Tue, 5 May 2020 11:59:32 -0400 From: Tejun Heo To: Roman Gushchin Cc: Andrew Morton , Johannes Weiner , Michal Hocko , linux-mm@kvack.org, kernel-team@fb.com, linux-kernel@vger.kernel.org, Waiman Long , "Tobin C . Harding" Subject: Re: [PATCH v3 19/19] tools/cgroup: add memcg_slabinfo.py tool Message-ID: <20200505155932.GF12217@mtj.thefacebook.com> References: <20200422204708.2176080-1-guro@fb.com> <20200422204708.2176080-20-guro@fb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200422204708.2176080-20-guro@fb.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Apr 22, 2020 at 01:47:08PM -0700, Roman Gushchin wrote: > Add a drgn-based tool to display slab information for a given memcg. > Can replace cgroup v1 memory.kmem.slabinfo interface on cgroup v2, > but in a more flexiable way. > > Currently supports only SLUB configuration, but SLAB can be trivially > added later. ... > Signed-off-by: Roman Gushchin > Cc: Waiman Long > Cc: Tobin C. Harding > Cc: Tejun Heo Acked-by: Tejun Heo Thanks. -- tejun