From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <5b63d26badbc346fcc87b22a33b7962e@proxima.alt.za> To: 9fans@9fans.net Date: Sat, 7 Mar 2009 07:24:51 +0200 From: lucio@proxima.alt.za In-Reply-To: <20090307050856.GB65138@mero.morphisms.net> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Subject: Re: [9fans] threads vs forks Topicbox-Message-UUID: b5620df8-ead4-11e9-9d60-3106f5b1d025 > Much of the intelligence > actually resides in the device driver. It is that secret sauce > that gets you good performance. In theory it could be pushed > down, but it takes CPU, memory, and memory bandwidth that may > not be cost effective there. That would entail a really intelligent controller, which brings us back to a cache, does it not, this time hidden inside a black box. I have been thinking that the obsession with SMP has a negative impact on diverse engineering where intelligent peripherals take over operations that are too slow or too demanding on the generic CPU. Smacks of AoE to me, with a lot more packed into the A. But I'm just an old software developer with a hobbyist interest in electronic engineering and my opinions are not backed by much research. ++L