From: Johannes Weiner <hannes@cmpxchg.org>
To: David Rientjes <rientjes@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Michal Hocko <mhocko@suse.cz>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [patch] mm, oom: base root bonus on current usage
Date: Sun, 26 Jan 2014 10:27:28 -0500 [thread overview]
Message-ID: <20140126152728.GY6963@cmpxchg.org> (raw)
In-Reply-To: <alpine.DEB.2.02.1401251942510.3140@chino.kir.corp.google.com>
On Sat, Jan 25, 2014 at 07:48:32PM -0800, David Rientjes wrote:
> A 3% of system memory bonus is sometimes too excessive in comparison to
> other processes and can yield poor results when all processes on the
> system are root and none of them use over 3% of memory.
>
> Replace the 3% of system memory bonus with a 3% of current memory usage
> bonus.
>
> Reported-by: Johannes Weiner <hannes@cmpxchg.org>
> Signed-off-by: David Rientjes <rientjes@google.com>
Looks good, thanks a lot!
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
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WARNING: multiple messages have this Message-ID (diff)
From: Johannes Weiner <hannes@cmpxchg.org>
To: David Rientjes <rientjes@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Michal Hocko <mhocko@suse.cz>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [patch] mm, oom: base root bonus on current usage
Date: Sun, 26 Jan 2014 10:27:28 -0500 [thread overview]
Message-ID: <20140126152728.GY6963@cmpxchg.org> (raw)
In-Reply-To: <alpine.DEB.2.02.1401251942510.3140@chino.kir.corp.google.com>
On Sat, Jan 25, 2014 at 07:48:32PM -0800, David Rientjes wrote:
> A 3% of system memory bonus is sometimes too excessive in comparison to
> other processes and can yield poor results when all processes on the
> system are root and none of them use over 3% of memory.
>
> Replace the 3% of system memory bonus with a 3% of current memory usage
> bonus.
>
> Reported-by: Johannes Weiner <hannes@cmpxchg.org>
> Signed-off-by: David Rientjes <rientjes@google.com>
Looks good, thanks a lot!
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
next prev parent reply other threads:[~2014-01-26 15:27 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-15 23:43 [patch] mm: oom_kill: revert 3% system memory bonus for privileged tasks Johannes Weiner
2014-01-15 23:43 ` Johannes Weiner
2014-01-16 0:18 ` David Rientjes
2014-01-16 0:18 ` David Rientjes
2014-01-16 7:07 ` Johannes Weiner
2014-01-16 7:07 ` Johannes Weiner
2014-01-22 4:53 ` David Rientjes
2014-01-22 4:53 ` David Rientjes
2014-01-24 4:05 ` Johannes Weiner
2014-01-24 4:05 ` Johannes Weiner
2014-01-26 3:48 ` [patch] mm, oom: base root bonus on current usage David Rientjes
2014-01-26 3:48 ` David Rientjes
2014-01-26 15:27 ` Johannes Weiner [this message]
2014-01-26 15:27 ` Johannes Weiner
2014-01-29 20:28 ` Andrew Morton
2014-01-29 20:28 ` Andrew Morton
2014-01-30 0:35 ` David Rientjes
2014-01-30 0:35 ` David Rientjes
2014-01-30 2:12 ` Johannes Weiner
2014-01-30 2:12 ` Johannes Weiner
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