From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932284AbdETTPb (ORCPT ); Sat, 20 May 2017 15:15:31 -0400 Received: from mail-lf0-f65.google.com ([209.85.215.65]:35114 "EHLO mail-lf0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932107AbdETTP2 (ORCPT ); Sat, 20 May 2017 15:15:28 -0400 Date: Sat, 20 May 2017 22:15:22 +0300 From: Vladimir Davydov To: Roman Gushchin Cc: Johannes Weiner , Tejun Heo , Li Zefan , Michal Hocko , cgroups@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH] mm: per-cgroup memory reclaim stats Message-ID: <20170520191522.GA7065@esperanza> References: <1494530183-30808-1-git-send-email-guro@fb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1494530183-30808-1-git-send-email-guro@fb.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, May 11, 2017 at 08:16:23PM +0100, Roman Gushchin wrote: > Track the following reclaim counters for every memory cgroup: > PGREFILL, PGSCAN, PGSTEAL, PGACTIVATE, PGDEACTIVATE, PGLAZYFREE and > PGLAZYFREED. > > These values are exposed using the memory.stats interface of cgroup v2. > > The meaning of each value is the same as for global counters, > available using /proc/vmstat. > > Also, for consistency, rename mem_cgroup_count_vm_event() to > count_memcg_event_mm(). > > Signed-off-by: Roman Gushchin > Suggested-by: Johannes Weiner > Cc: Johannes Weiner > Cc: Tejun Heo > Cc: Li Zefan > Cc: Michal Hocko > Cc: Vladimir Davydov > Cc: cgroups@vger.kernel.org > Cc: linux-doc@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > Cc: linux-mm@kvack.org Acked-by: Vladimir Davydov From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf0-f72.google.com (mail-lf0-f72.google.com [209.85.215.72]) by kanga.kvack.org (Postfix) with ESMTP id 5ACC3280753 for ; Sat, 20 May 2017 15:15:28 -0400 (EDT) Received: by mail-lf0-f72.google.com with SMTP id l188so5983932lfg.2 for ; Sat, 20 May 2017 12:15:28 -0700 (PDT) Received: from mail-lf0-x243.google.com (mail-lf0-x243.google.com. [2a00:1450:4010:c07::243]) by mx.google.com with ESMTPS id i3si6540478ljd.148.2017.05.20.12.15.26 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 20 May 2017 12:15:26 -0700 (PDT) Received: by mail-lf0-x243.google.com with SMTP id q24so2317858lfb.1 for ; Sat, 20 May 2017 12:15:26 -0700 (PDT) Date: Sat, 20 May 2017 22:15:22 +0300 From: Vladimir Davydov Subject: Re: [PATCH] mm: per-cgroup memory reclaim stats Message-ID: <20170520191522.GA7065@esperanza> References: <1494530183-30808-1-git-send-email-guro@fb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1494530183-30808-1-git-send-email-guro@fb.com> Sender: owner-linux-mm@kvack.org List-ID: To: Roman Gushchin Cc: Johannes Weiner , Tejun Heo , Li Zefan , Michal Hocko , cgroups@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org On Thu, May 11, 2017 at 08:16:23PM +0100, Roman Gushchin wrote: > Track the following reclaim counters for every memory cgroup: > PGREFILL, PGSCAN, PGSTEAL, PGACTIVATE, PGDEACTIVATE, PGLAZYFREE and > PGLAZYFREED. > > These values are exposed using the memory.stats interface of cgroup v2. > > The meaning of each value is the same as for global counters, > available using /proc/vmstat. > > Also, for consistency, rename mem_cgroup_count_vm_event() to > count_memcg_event_mm(). > > Signed-off-by: Roman Gushchin > Suggested-by: Johannes Weiner > Cc: Johannes Weiner > Cc: Tejun Heo > Cc: Li Zefan > Cc: Michal Hocko > Cc: Vladimir Davydov > Cc: cgroups@vger.kernel.org > Cc: linux-doc@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > Cc: linux-mm@kvack.org Acked-by: Vladimir Davydov -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vladimir Davydov Subject: Re: [PATCH] mm: per-cgroup memory reclaim stats Date: Sat, 20 May 2017 22:15:22 +0300 Message-ID: <20170520191522.GA7065@esperanza> References: <1494530183-30808-1-git-send-email-guro@fb.com> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=ULUkZqLDSZusXI9Damfq8rZr7qIHV7MNfPM66YcHeEE=; b=TY0h6e0Rvg3Qnu60ZZQPmKwgB6zJPxWZ8fZzWSqK0is+dlwYiJnDG2QrN7nJUREMWy YY5DttJ+8NT0hLDbMGwMuhxiDrkhkfaOzbxTqULQRyOpwYms4JeVQFb9nk5bg7RjRTXx oMzNurWszmvffJ06KM7EMXPPEKuIYQiOL+D/OS89dig7dMnNAjO9sKvPaUSnSIlOIHE/ 3Iuw4GTC/aYXFoOv3s9jhyiNiBiael803o/FnfJuiynzltbjyJOWnPOM13jwlqfU0Syw BKGdH8PkeStveEezd5r2bectOPtChKbm2xWsiOycBy2MwVsAfGtn3PKVCE4BgPgEOrZ1 JgOw== Content-Disposition: inline In-Reply-To: <1494530183-30808-1-git-send-email-guro-b10kYP2dOMg@public.gmane.org> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Roman Gushchin Cc: Johannes Weiner , Tejun Heo , Li Zefan , Michal Hocko , cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org On Thu, May 11, 2017 at 08:16:23PM +0100, Roman Gushchin wrote: > Track the following reclaim counters for every memory cgroup: > PGREFILL, PGSCAN, PGSTEAL, PGACTIVATE, PGDEACTIVATE, PGLAZYFREE and > PGLAZYFREED. > > These values are exposed using the memory.stats interface of cgroup v2. > > The meaning of each value is the same as for global counters, > available using /proc/vmstat. > > Also, for consistency, rename mem_cgroup_count_vm_event() to > count_memcg_event_mm(). > > Signed-off-by: Roman Gushchin > Suggested-by: Johannes Weiner > Cc: Johannes Weiner > Cc: Tejun Heo > Cc: Li Zefan > Cc: Michal Hocko > Cc: Vladimir Davydov > Cc: cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > Cc: linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > Cc: linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org Acked-by: Vladimir Davydov