linux-kernel - Re: [PATCH] tcp: splice as many packets as possible at once

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Message-Id: <20090115.153529.134674284.davem@davemloft.net>
Date:	Thu, 15 Jan 2009 15:35:29 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	w@....eu
Cc:	herbert@...dor.apana.org.au, jarkao2@...il.com, zbr@...emap.net,
	dada1@...mosbay.com, ben@...s.com, mingo@...e.hu,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	jens.axboe@...cle.com
Subject: Re: [PATCH] tcp: splice as many packets as possible at once

From: Willy Tarreau <w@....eu>
Date: Fri, 16 Jan 2009 00:32:20 +0100

> Good catch Herbert, it's working fine now. The performance I get
> (30.6 MB/s) is between the original splice version (24.1) and the
> recently optimized one (35.7). That's not that bad considering
> we're copying the data.

Willy, see how much my skb clone removal in the patch I just
posted helps, if at all.
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