From: erik quanstrom <quanstro@quanstro.net>
To: 9fans@9fans.net
Subject: Re: [9fans] etherigbe.c using _xinc?
Date: Tue, 8 Dec 2009 21:04:58 -0500 [thread overview]
Message-ID: <169769bdba7b20843ec29fafd4b178f2@brasstown.quanstro.net> (raw)
In-Reply-To: <<dd6fe68a0912081705q6fad8a6cl20ca648397070dae@mail.gmail.com>>
> has the network gotten fast enough that an extra
> bus transaction per block slows it down?
> it seems like gigabit ethernet would be around
> 100k packets per second, so the extra 50ns
> or so per packet would be 5ms per second in
> practice, which is significantly but hardly
> seems prohibitive.
i'm working with 10gbe. pcie 2.0 is making 2x10gbe
attractive. multiply by 10 or 20. and if you're doing a
request/response, multiply by 2 again.
- erik
next parent reply other threads:[~2009-12-09 2:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <<dd6fe68a0912081705q6fad8a6cl20ca648397070dae@mail.gmail.com>
2009-12-09 2:04 ` erik quanstrom [this message]
[not found] <<dd6fe68a0912081552s30851f04n109e56479bb423cb@mail.gmail.com>
2009-12-09 0:32 ` erik quanstrom
2009-12-09 1:05 ` Russ Cox
2009-12-08 16:25 Venkatesh Srinivas
2009-12-08 16:36 ` erik quanstrom
2009-12-08 19:35 ` Russ Cox
2009-12-08 19:52 ` John Floren
2009-12-08 20:00 ` erik quanstrom
2009-12-08 23:52 ` Russ Cox
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