From: Alexander Sverdlin <alexander.sverdlin@nsn•com>
To: ext Daniel Borkmann <dborkman@redhat•com>, davem@davemloft•net
Cc: netdev@vger•kernel.org, linux-sctp@vger•kernel.org,
Matija Glavinic Pecotic <matija.glavinic-pecotic.ext@nsn•com>,
Vlad Yasevich <vyasevich@gmail•com>
Subject: Re: [PATCH net] Revert "net: sctp: Fix a_rwnd/rwnd management to reflect real state of the receiver's buffer"
Date: Tue, 15 Apr 2014 08:43:47 +0200 [thread overview]
Message-ID: <534CD523.50301@nsn.com> (raw)
In-Reply-To: <1397504717-19566-1-git-send-email-dborkman@redhat.com>
Hello Daniel,
On 14/04/14 21:45, ext Daniel Borkmann wrote:
> This reverts commit ef2820a735f7 ("net: sctp: Fix a_rwnd/rwnd management
> to reflect real state of the receiver's buffer") as it introduced a
> serious performance regression on SCTP over IPv4 and IPv6, though a not
> as dramatic on the latter. Measurements are on 10Gbit/s with ixgbe NICs.
Could you please share other HW details? I wonder how much CPU power one needs for such a throughput?
--
Best regards,
Alexander Sverdlin.
next prev parent reply other threads:[~2014-04-15 6:43 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-14 19:45 [PATCH net] Revert "net: sctp: Fix a_rwnd/rwnd management to reflect real state of the receiver's buffer" Daniel Borkmann
2014-04-14 19:57 ` Vlad Yasevich
2014-04-16 6:57 ` Matija Glavinic Pecotic
2014-04-16 8:39 ` Dongsheng Song
2014-04-16 9:02 ` Alexander Sverdlin
2014-04-16 11:55 ` Matija Glavinic Pecotic
2014-04-16 13:32 ` Vlad Yasevich
2014-04-16 18:50 ` Vlad Yasevich
2014-04-16 19:05 ` Daniel Borkmann
2014-04-16 19:24 ` Matija Glavinic Pecotic
2014-04-16 19:47 ` Vlad Yasevich
2014-04-21 19:12 ` Matija Glavinic Pecotic
2014-04-14 20:48 ` David Miller
2014-04-15 8:46 ` Alexander Sverdlin
2014-04-15 8:57 ` Daniel Borkmann
2014-04-15 6:43 ` Alexander Sverdlin [this message]
2014-04-15 7:08 ` Daniel Borkmann
2014-04-15 14:27 ` Butler, Peter
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