From: David Miller <davem@davemloft.net>
To: steffen.klassert@secunet.com
Cc: eric.dumazet@gmail.com, linux@stwm.de,
hannes@stressinduktion.org, netdev@vger.kernel.org,
klassert@mathematik.tu-chemnitz.de
Subject: Re: Big performance loss from 3.4.63 to 3.10.13 when routing ipv4
Date: Mon, 28 Oct 2013 00:43:09 -0400 (EDT) [thread overview]
Message-ID: <20131028.004309.1778220551464473031.davem@davemloft.net> (raw)
In-Reply-To: <20131025092043.GD31491@secunet.com>
From: Steffen Klassert <steffen.klassert@secunet.com>
Date: Fri, 25 Oct 2013 11:20:43 +0200
> On Fri, Oct 25, 2013 at 01:50:28AM -0700, Eric Dumazet wrote:
>>
>> 32768 as the default seems fine to me
>>
>> 448 bytes per dst -> thats less than 30 Mbytes of memory if we hit 65536
>> dst.
>>
>
> Ok, I'll add the patch below to to the ipsec tree if everyone is fine
> with that threshold.
No objections from me.
next prev parent reply other threads:[~2013-10-28 4:43 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-01 16:39 Big performance loss from 3.4.63 to 3.10.13 when routing ipv4 Wolfgang Walter
2013-10-01 18:57 ` Brian Haley
2013-10-01 19:44 ` Wolfgang Walter
2013-10-01 22:20 ` Hannes Frederic Sowa
2013-10-22 19:07 ` Wolfgang Walter
2013-10-22 19:46 ` David Miller
2013-10-23 8:12 ` Steffen Klassert
2013-10-23 11:33 ` Wolfgang Walter
2013-10-23 12:00 ` Eric Dumazet
2013-10-23 12:26 ` Steffen Klassert
2013-10-23 15:57 ` Wolfgang Walter
2013-10-23 12:04 ` Steffen Klassert
2013-10-23 16:05 ` Wolfgang Walter
[not found] ` <3169911.kTmZ0BZVVr@h2o.as.studentenwerk.mhn.de>
[not found] ` <1382547992.7572.31.camel@edumazet-glaptop.roam.corp.google.com>
2013-10-23 22:52 ` Wolfgang Walter
2013-10-25 8:01 ` Steffen Klassert
2013-10-25 8:50 ` Eric Dumazet
2013-10-25 9:20 ` Steffen Klassert
2013-10-28 4:43 ` David Miller [this message]
2013-10-28 6:17 ` Eric Dumazet
2013-10-28 11:30 ` Steffen Klassert
2013-10-25 9:33 ` Wolfgang Walter
2013-10-24 11:07 ` Wolfgang Walter
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