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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0FD7DC433FE for ; Wed, 6 Apr 2022 02:41:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1445320AbiDFCly (ORCPT ); Tue, 5 Apr 2022 22:41:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41256 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1575956AbiDEXJp (ORCPT ); Tue, 5 Apr 2022 19:09:45 -0400 Received: from mail-pj1-x1032.google.com (mail-pj1-x1032.google.com [IPv6:2607:f8b0:4864:20::1032]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E13623A5D6 for ; Tue, 5 Apr 2022 14:40:32 -0700 (PDT) Received: by mail-pj1-x1032.google.com with SMTP id m12-20020a17090b068c00b001cabe30a98dso3899693pjz.4 for ; Tue, 05 Apr 2022 14:40:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:from:to:cc:subject:in-reply-to:message-id:references :mime-version; bh=/v6MKITyj/7SAzMcTXcAwa1zUE4C9+wVBGJFdG8EEDE=; b=dMZUydk4BKA2ZeYjg1PSrdz2fBoVyivYvhTiBoIV9Mr2TlcJDNYVyntFb40XA1gQYB eM+njiTLhPUe5RcXcs5RnVyiBlIFBeUe6tcbTu83MTGNM4XE375eEkP2Jvw8ohfpY3XM kvwgJxX1VtRaQsPeBaN1LozUCYLkXHpchiKzCw/sK1o9GdOvYl1s0hoC61wST+pSs6kn DtH1bIaqUuFEmKskIBaWDJOGR8tXtZfKAHe/N5YjK3NqzLbVCjfrxW6mOEAVjc9VuZYt WnHG0LZOTnGEDjMHEeK2zQ13LuYSsjHhUUUM30Jj4bqc3YJ7mhAQkGpW1q6F0hgYSCTd q9Ow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:in-reply-to:message-id :references:mime-version; bh=/v6MKITyj/7SAzMcTXcAwa1zUE4C9+wVBGJFdG8EEDE=; b=6A5/azqVUoNPAska/yPGaRnDQv4xyK3jgSgvPxtdWQtM9YrTMvbQBOBfmXNKo2YneB 7WRYFuInQP3gX0vlJ4wkHCeUk6QtPdOKL5pmSwNo3GkAxm/iUkDJoo9VVzHPJMOukNcP g4NkV1gPhe0tbk/u45EGP5JuyjPlWrvpQ0Pm1RkmEeR16Z7s4jd/P4sxgm0tS1RJcsOg OQV8veUsblJLNgdNVNYF7bfZ9MeKzQvm5G5+1xu/BAdqdCU3dhcI/wb9tqDCUmJ94kmp gMOdt1qrfX08re0rm9rmFZ1oairJYc/P4eznQm2xJCzp4vEvlDrK8b9IAjxfth0tCXpm RbtA== X-Gm-Message-State: AOAM531VCxp8shFS+cIC9W3VX9uAy7lxyjiRAjFH0GQMfioQifIGNtFZ iaWaCx5Ca7/27Ta9Uu2emrLezA== X-Google-Smtp-Source: ABdhPJxJC/R0lJ9hIIlMX047W4yaxdR92GjHCZrTF7CLNQHhTZByKUAE/BPyRg7wZqj8mUY+XULNIg== X-Received: by 2002:a17:90b:3802:b0:1c6:905c:af2e with SMTP id mq2-20020a17090b380200b001c6905caf2emr6287692pjb.236.1649194822900; Tue, 05 Apr 2022 14:40:22 -0700 (PDT) Received: from [2620:15c:29:204:be3e:5e1c:99cc:513f] ([2620:15c:29:204:be3e:5e1c:99cc:513f]) by smtp.gmail.com with ESMTPSA id a9-20020aa78649000000b004fe3d6c1731sm3693466pfo.175.2022.04.05.14.40.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Apr 2022 14:40:22 -0700 (PDT) Date: Tue, 5 Apr 2022 14:40:21 -0700 (PDT) From: David Rientjes To: Vlastimil Babka cc: Christoph Lameter , Joonsoo Kim , Pekka Enberg , Roman Gushchin , Andrew Morton , linux-mm@kvack.org, patches@lists.linux.dev, linux-kernel@vger.kernel.org, Oliver Glitta , Marco Elver , Mike Rapoport , Hyeonggon Yoo <42.hyeyoo@gmail.com>, Imran Khan Subject: Re: [PATCH v3 5/6] mm/slub: sort debugfs output by frequency of stack traces In-Reply-To: <20220404164112.18372-6-vbabka@suse.cz> Message-ID: References: <20220404164112.18372-1-vbabka@suse.cz> <20220404164112.18372-6-vbabka@suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 4 Apr 2022, Vlastimil Babka wrote: > From: Oliver Glitta > > Sort the output of debugfs alloc_traces and free_traces by the frequency > of allocation/freeing stack traces. Most frequently used stack traces > will be printed first, e.g. for easier memory leak debugging. > > Signed-off-by: Oliver Glitta > Signed-off-by: Vlastimil Babka > Reviewed-and-tested-by: Hyeonggon Yoo <42.hyeyoo@gmail.com> Acked-by: David Rientjes