Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 3 Apr 2005 22:28:19 +0200
From:      Anthony Atkielski <atkielski.anthony@wanadoo.fr>
To:        freebsd-questions@freebsd.org
Subject:   Re: device_polling
Message-ID:  <998918420.20050403222819@wanadoo.fr>
In-Reply-To: <20050403220525.39ac28dd.dick@nagual.st>
References:  <20050402173222.53977dd4.dick@nagual.st> <424F4FAD.7080300@ec.rr.com> <20050403220525.39ac28dd.dick@nagual.st>

next in thread | previous in thread | raw e-mail | index | archive | help
dick hoogendijk writes:

> I build a kernel with devoce_polling and hz=1000 and experimented a bit.
> Using "netstat -w 1" I see a drop in performance. In/output is about 20%
> higher if polling is disabled. That was not what I expexted. I really
> thought polling would be better. I use cheap rl (realtec 8139) cards.

How fast is the processor on your system?

-- 
Anthony




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?998918420.20050403222819>