From: Johannes Weiner <hannes@cmpxchg.org>
To: Wanpeng Li <liwp.linux@gmail.com>
Cc: linux-mm@kvack.org, Michal Hocko <mhocko@suse.cz>,
Balbir Singh <bsingharora@gmail.com>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Andrew Morton <akpm@linux-foundation.org>,
Mel Gorman <mel@csn.ul.ie>, Minchan Kim <minchan@kernel.org>,
linux-kernel@vger.kernel.org, cgroups@vger.kernel.org,
Gavin Shan <shangw@linux.vnet.ibm.com>
Subject: Re: [PATCH 4/6] memcg: move recent_rotated and recent_scanned informations
Date: Sat, 23 Jun 2012 11:51:13 +0200 [thread overview]
Message-ID: <20120623095112.GO27816@cmpxchg.org> (raw)
In-Reply-To: <1340432259-5317-1-git-send-email-liwp.linux@gmail.com>
On Sat, Jun 23, 2012 at 02:17:39PM +0800, Wanpeng Li wrote:
> From: Wanpeng Li <liwp@linux.vnet.ibm.com>
>
> Move recent_rotated and recent_scanned prints next to inactive_anon,
> ative_anon, inactive_file, active_file, and unevictable prints to
> save developers' time. Since they have to go a long way(when cat memory.stat)
> to find recent_rotated and recent_scanned prints which has relationship
> with the memory cgroup we care. These prints are behind total_* which
> not just focus on the memory cgroup we care currently.
The hierarchical stats are about that memcg, too. And I don't want to
turn on debugging and then look for the extra information hiding in
the middle of regular stats.
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WARNING: multiple messages have this Message-ID (diff)
From: Johannes Weiner <hannes@cmpxchg.org>
To: Wanpeng Li <liwp.linux@gmail.com>
Cc: linux-mm@kvack.org, Michal Hocko <mhocko@suse.cz>,
Balbir Singh <bsingharora@gmail.com>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Andrew Morton <akpm@linux-foundation.org>,
Mel Gorman <mel@csn.ul.ie>, Minchan Kim <minchan@kernel.org>,
linux-kernel@vger.kernel.org, cgroups@vger.kernel.org,
Gavin Shan <shangw@linux.vnet.ibm.com>
Subject: Re: [PATCH 4/6] memcg: move recent_rotated and recent_scanned informations
Date: Sat, 23 Jun 2012 11:51:13 +0200 [thread overview]
Message-ID: <20120623095112.GO27816@cmpxchg.org> (raw)
In-Reply-To: <1340432259-5317-1-git-send-email-liwp.linux@gmail.com>
On Sat, Jun 23, 2012 at 02:17:39PM +0800, Wanpeng Li wrote:
> From: Wanpeng Li <liwp@linux.vnet.ibm.com>
>
> Move recent_rotated and recent_scanned prints next to inactive_anon,
> ative_anon, inactive_file, active_file, and unevictable prints to
> save developers' time. Since they have to go a long way(when cat memory.stat)
> to find recent_rotated and recent_scanned prints which has relationship
> with the memory cgroup we care. These prints are behind total_* which
> not just focus on the memory cgroup we care currently.
The hierarchical stats are about that memcg, too. And I don't want to
turn on debugging and then look for the extra information hiding in
the middle of regular stats.
next prev parent reply other threads:[~2012-06-23 9:51 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-23 6:17 [PATCH 4/6] memcg: move recent_rotated and recent_scanned informations Wanpeng Li
2012-06-23 6:17 ` Wanpeng Li
2012-06-23 6:17 ` Wanpeng Li
2012-06-23 9:51 ` Johannes Weiner [this message]
2012-06-23 9:51 ` Johannes Weiner
[not found] ` <20120623095112.GO27816-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
2012-06-23 10:13 ` Wanpeng Li
2012-06-23 10:13 ` Wanpeng Li
2012-06-23 10:13 ` Wanpeng Li
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