From: Sowmini Varadhan <sowmini.varadhan@oracle.com>
To: Steffen Klassert <steffen.klassert@secunet.com>
Cc: netdev@vger.kernel.org, linux-crypto@vger.kernel.org
Subject: Re: ipsec impact on performance
Date: Thu, 3 Dec 2015 06:38:20 -0500 [thread overview]
Message-ID: <20151203113820.GX15262@oracle.com> (raw)
In-Reply-To: <20151203084508.GD14008@secunet.com>
On (12/03/15 09:45), Steffen Klassert wrote:
> pcrypt(echainiv(authenc(hmac(sha1-ssse3),cbc-aes-aesni)))
>
> Result:
>
> iperf -c 10.0.0.12 -t 60
> ------------------------------------------------------------
> Client connecting to 10.0.0.12, TCP port 5001
> TCP window size: 45.0 KByte (default)
> ------------------------------------------------------------
> [ 3] local 192.168.0.12 port 39380 connected with 10.0.0.12 port 5001
> [ ID] Interval Transfer Bandwidth
> [ 3] 0.0-60.0 sec 32.8 GBytes 4.70 Gbits/sec
>
> I provide more informatios as soon as the code is available.
that's pretty good compared to the baseline.
I'd like to try out our patches, when they are ready.
I think you may get some more improvement if you manually pin the irq
and iperf to specific cpus (at least that was my observation for transp
mode)
--Sowmini
next prev parent reply other threads:[~2015-12-03 11:38 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-01 17:59 ipsec impact on performance Sowmini Varadhan
2015-12-01 18:17 ` Rick Jones
2015-12-01 18:45 ` Sowmini Varadhan
2015-12-01 18:50 ` Rick Jones
2015-12-01 19:01 ` Sowmini Varadhan
2015-12-02 0:56 ` David Ahern
2015-12-02 1:09 ` Sowmini Varadhan
2015-12-02 1:25 ` David Ahern
2015-12-01 18:18 ` Tom Herbert
2015-12-01 18:37 ` Sowmini Varadhan
2015-12-02 11:56 ` David Laight
2015-12-02 12:11 ` Sowmini Varadhan
2015-12-02 12:41 ` David Laight
2015-12-02 13:25 ` Sowmini Varadhan
2015-12-02 20:50 ` Sowmini Varadhan
2015-12-02 21:07 ` Tom Herbert
2015-12-02 21:12 ` Sowmini Varadhan
2015-12-02 21:44 ` Tom Herbert
2015-12-02 21:47 ` Sowmini Varadhan
2015-12-02 22:01 ` Tom Herbert
2015-12-02 22:08 ` Sowmini Varadhan
2015-12-02 22:25 ` Eric Dumazet
2015-12-03 1:31 ` Rick Jones
2015-12-02 6:53 ` Steffen Klassert
2015-12-02 12:05 ` Sowmini Varadhan
2015-12-03 8:45 ` Steffen Klassert
2015-12-03 11:38 ` Sowmini Varadhan [this message]
2015-12-03 11:47 ` Steffen Klassert
2015-12-07 8:40 ` Steffen Klassert
2015-12-07 11:27 ` Sowmini Varadhan
2015-12-08 11:32 ` Steffen Klassert
2015-12-08 11:51 ` Sowmini Varadhan
2015-12-03 19:33 ` David Miller
2015-12-03 20:08 ` Eric Dumazet
2015-12-03 20:32 ` Sowmini Varadhan
2015-12-04 5:18 ` Sandy Harris
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