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Date:      Thu, 21 Nov 2013 08:50:47 +0000
From:      Mark Robert Vaughan Murray <markm@FreeBSD.org>
To:        freebsdonline <lists2@freebsdonline.com>
Cc:        current@freebsd.org
Subject:   Re: random_harvestq eats much on geode-lx alix2c3
Message-ID:  <BB7B730E-BCCB-43B0-9DC7-B9AB8CA83F56@FreeBSD.org>
In-Reply-To: <528C95D4.4090806@freebsdonline.com>
References:  <4041856.BpQXZdSKfK@aurora> <C33F6708-0FA5-4AC3-90BD-807B27FE264C@FreeBSD.org> <1995425.XJjfe8p5PP@aurora> <528C95D4.4090806@freebsdonline.com>

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On 20 Nov 2013, at 10:58, freebsdonline <lists2@freebsdonline.com> wrote:

> Stanisław Halik wrote:
>> but what do you ask for? Also, can text
>> attachments be put here? For posterity's sake, better not to link to them.
> It is poor hardware as you said but FreeBSD should run well on it. I also have Alix boards running FreeBSD as router, and cpu load is almost 0.

The entropy-harvesting stuff needs to be adaptable to slow and fast. On an old box, one which would work well as a small gateway/firewall, aggressive harvesting may (does!) slow down the OS. On a multiple-CPU grunt-grade server, that may not be enough, and we may be scrambling for more.

M
-- 
Mark R V Murray


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