From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752393Ab2F1KzR (ORCPT ); Thu, 28 Jun 2012 06:55:17 -0400 Received: from mail-pb0-f46.google.com ([209.85.160.46]:40293 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750817Ab2F1KzP (ORCPT ); Thu, 28 Jun 2012 06:55:15 -0400 From: Sha Zhengju To: linux-mm@kvack.org, cgroups@vger.kernel.org Cc: kamezawa.hiroyu@jp.fujitsu.com, gthelen@google.com, yinghan@google.com, akpm@linux-foundation.org, mhocko@suse.cz, linux-kernel@vger.kernel.org, Sha Zhengju Subject: [PATCH 0/7] Per-cgroup page stat accounting Date: Thu, 28 Jun 2012 18:54:45 +0800 Message-Id: <1340880885-5427-1-git-send-email-handai.szj@taobao.com> X-Mailer: git-send-email 1.7.4.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series provide the ability for each memory cgroup to have independent dirty/writeback page stats. This can provide some information for per-cgroup direct reclaim. Meanwhile, we add more detailed dump messages for memcg OOMs. Three features are included in this patch series: (0).prepare patches for page accounting 1. memcg dirty page accounting 2. memcg writeback page accounting 3. memcg OOMs dump info In (0) prepare patches, we have reworked vfs set page dirty routines to make "modify page info" and "dirty page accouting" stay in one function as much as possible for the sake of memcg bigger lock. These patches are cooked based on Andrew's akpm tree. Sha Zhengju (7): memcg-update-cgroup-memory-document.patch memcg-remove-MEMCG_NR_FILE_MAPPED.patch Make-TestSetPageDirty-and-dirty-page-accounting-in-o.patch Use-vfs-__set_page_dirty-interface-instead-of-doing-.patch memcg-add-per-cgroup-dirty-pages-accounting.patch memcg-add-per-cgroup-writeback-pages-accounting.patch memcg-print-more-detailed-info-while-memcg-oom-happe.patch Documentation/cgroups/memory.txt | 2 + fs/buffer.c | 36 +++++++++----- fs/ceph/addr.c | 20 +------- include/linux/buffer_head.h | 2 + include/linux/memcontrol.h | 27 +++++++--- mm/filemap.c | 5 ++ mm/memcontrol.c | 99 +++++++++++++++++++++++-------------- mm/page-writeback.c | 42 ++++++++++++++-- mm/rmap.c | 4 +- mm/truncate.c | 6 ++ 10 files changed, 159 insertions(+), 84 deletions(-) From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx161.postini.com [74.125.245.161]) by kanga.kvack.org (Postfix) with SMTP id DDBD56B0068 for ; Thu, 28 Jun 2012 06:55:15 -0400 (EDT) Received: by dakp5 with SMTP id p5so3323460dak.14 for ; Thu, 28 Jun 2012 03:55:15 -0700 (PDT) From: Sha Zhengju Subject: [PATCH 0/7] Per-cgroup page stat accounting Date: Thu, 28 Jun 2012 18:54:45 +0800 Message-Id: <1340880885-5427-1-git-send-email-handai.szj@taobao.com> Sender: owner-linux-mm@kvack.org List-ID: To: linux-mm@kvack.org, cgroups@vger.kernel.org Cc: kamezawa.hiroyu@jp.fujitsu.com, gthelen@google.com, yinghan@google.com, akpm@linux-foundation.org, mhocko@suse.cz, linux-kernel@vger.kernel.org, Sha Zhengju This patch series provide the ability for each memory cgroup to have independent dirty/writeback page stats. This can provide some information for per-cgroup direct reclaim. Meanwhile, we add more detailed dump messages for memcg OOMs. Three features are included in this patch series: (0).prepare patches for page accounting 1. memcg dirty page accounting 2. memcg writeback page accounting 3. memcg OOMs dump info In (0) prepare patches, we have reworked vfs set page dirty routines to make "modify page info" and "dirty page accouting" stay in one function as much as possible for the sake of memcg bigger lock. These patches are cooked based on Andrew's akpm tree. Sha Zhengju (7): memcg-update-cgroup-memory-document.patch memcg-remove-MEMCG_NR_FILE_MAPPED.patch Make-TestSetPageDirty-and-dirty-page-accounting-in-o.patch Use-vfs-__set_page_dirty-interface-instead-of-doing-.patch memcg-add-per-cgroup-dirty-pages-accounting.patch memcg-add-per-cgroup-writeback-pages-accounting.patch memcg-print-more-detailed-info-while-memcg-oom-happe.patch Documentation/cgroups/memory.txt | 2 + fs/buffer.c | 36 +++++++++----- fs/ceph/addr.c | 20 +------- include/linux/buffer_head.h | 2 + include/linux/memcontrol.h | 27 +++++++--- mm/filemap.c | 5 ++ mm/memcontrol.c | 99 +++++++++++++++++++++++-------------- mm/page-writeback.c | 42 ++++++++++++++-- mm/rmap.c | 4 +- mm/truncate.c | 6 ++ 10 files changed, 159 insertions(+), 84 deletions(-) -- 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: Sha Zhengju Subject: [PATCH 0/7] Per-cgroup page stat accounting Date: Thu, 28 Jun 2012 18:54:45 +0800 Message-ID: <1340880885-5427-1-git-send-email-handai.szj@taobao.com> Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer; bh=tZ9rrzXInGnHCMSKV0JcetD26OkWcMBeaXTpZDgE7dY=; b=X7OFCxkA1ra7NJDUYY52yU5PYkYCGn9kiW7rd9kJmk/TO6xPLrQrIx5q7KQ12PSSIR rHL6NQYfCO2/767Ykt4va10DKme9IaHZySM+Gyiyzd4g/xN/mcl71FIqGzFbjd1jTKnD ZaQVVNHRnL/XkNBXaiBY4ll2/Rd0V1q5nUshCgvVKBJb1CqCuaVgoLYq+Zfqb7UsTm0m FoGYU8Z6vzPprtaQ4fXci2KzhOlkYPy0fWzre69glxZ9T11Yg4lmpAYzBpffSd75JL9u SBRd4c7gZ9BJvHU3WyIwSImgxwHf/YmcDLmnc6rfDxx3VgfhWuf0C0rR0CJyPlR3HHvH Cz9w== Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org, gthelen-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, yinghan-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org, mhocko-AlSwsSmVLrQ@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Sha Zhengju This patch series provide the ability for each memory cgroup to have independent dirty/writeback page stats. This can provide some information for per-cgroup direct reclaim. Meanwhile, we add more detailed dump messages for memcg OOMs. Three features are included in this patch series: (0).prepare patches for page accounting 1. memcg dirty page accounting 2. memcg writeback page accounting 3. memcg OOMs dump info In (0) prepare patches, we have reworked vfs set page dirty routines to make "modify page info" and "dirty page accouting" stay in one function as much as possible for the sake of memcg bigger lock. These patches are cooked based on Andrew's akpm tree. Sha Zhengju (7): memcg-update-cgroup-memory-document.patch memcg-remove-MEMCG_NR_FILE_MAPPED.patch Make-TestSetPageDirty-and-dirty-page-accounting-in-o.patch Use-vfs-__set_page_dirty-interface-instead-of-doing-.patch memcg-add-per-cgroup-dirty-pages-accounting.patch memcg-add-per-cgroup-writeback-pages-accounting.patch memcg-print-more-detailed-info-while-memcg-oom-happe.patch Documentation/cgroups/memory.txt | 2 + fs/buffer.c | 36 +++++++++----- fs/ceph/addr.c | 20 +------- include/linux/buffer_head.h | 2 + include/linux/memcontrol.h | 27 +++++++--- mm/filemap.c | 5 ++ mm/memcontrol.c | 99 +++++++++++++++++++++++-------------- mm/page-writeback.c | 42 ++++++++++++++-- mm/rmap.c | 4 +- mm/truncate.c | 6 ++ 10 files changed, 159 insertions(+), 84 deletions(-)