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Re: Packet mmap: TX RING and zero copy

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From: David Miller
Subject: Re: Packet mmap: TX RING and zero copy
Date: Wednesday, September 3, 2008 - 4:06 am

From: "Johann Baudy" <johaahn@gmail.com>
Date: Wed, 3 Sep 2008 12:38:53 +0200


I think you misunderstood what Evgeniy was asking of you.

He was asking how fast you can transfer data over this
interface using a normal TCP socket to a remove host,
via sendfile() or splice().
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Messages in current thread:
Packet mmap: TX RING and zero copy, Johann Baudy, (Tue Sep 2, 11:27 am)
Re: Packet mmap: TX RING and zero copy, Evgeniy Polyakov, (Tue Sep 2, 12:46 pm)
Re: Packet mmap: TX RING and zero copy, Johann Baudy, (Wed Sep 3, 12:56 am)
Re: Packet mmap: TX RING and zero copy, Johann Baudy, (Wed Sep 3, 3:38 am)
Re: Packet mmap: TX RING and zero copy, David Miller, (Wed Sep 3, 4:06 am)
Re: Packet mmap: TX RING and zero copy, Johann Baudy, (Wed Sep 3, 6:05 am)
Re: Packet mmap: TX RING and zero copy, Evgeniy Polyakov, (Wed Sep 3, 6:27 am)
Re: Packet mmap: TX RING and zero copy, Christoph Lameter, (Wed Sep 3, 7:57 am)
Re: Packet mmap: TX RING and zero copy, Johann Baudy, (Wed Sep 3, 8:00 am)
Re: Packet mmap: TX RING and zero copy, Evgeniy Polyakov, (Wed Sep 3, 8:13 am)
Re: Packet mmap: TX RING and zero copy, Johann Baudy, (Wed Sep 3, 8:58 am)
Re: Packet mmap: TX RING and zero copy, Evgeniy Polyakov, (Wed Sep 3, 9:43 am)
Re: Packet mmap: TX RING and zero copy, Johann Baudy, (Wed Sep 3, 1:30 pm)
Re: Packet mmap: TX RING and zero copy, Evgeniy Polyakov, (Wed Sep 3, 3:03 pm)
Re: Packet mmap: TX RING and zero copy, Johann Baudy, (Thu Sep 4, 7:44 am)
Re: Packet mmap: TX RING and zero copy, Evgeniy Polyakov, (Fri Sep 5, 12:17 am)
Re: Packet mmap: TX RING and zero copy, Robert Iakobashvili, (Fri Sep 5, 3:28 am)
Re: Packet mmap: TX RING and zero copy, Johann Baudy, (Fri Sep 5, 6:06 am)