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>
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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
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