From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bill Davidsen Subject: Re: which CPU for XOR? Date: Tue, 13 Jun 2006 14:40:50 -0400 Message-ID: <448F06B2.6000802@tmr.com> References: <200606091349.24109.Dexter.Filmore@gmx.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <200606091349.24109.Dexter.Filmore@gmx.de> Sender: linux-raid-owner@vger.kernel.org To: Dexter Filmore Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids Dexter Filmore wrote: >What type of operation is XOR anyway? Should be ALU, right? >So - what CPU is best for software raid? One with high integer processing >power? > Unless you're running really low on CPU, it probably doesn't matter... you run out of memory bandwidth on large data (larger than cache) anyway. That's my take on it. -- bill davidsen CTO TMR Associates, Inc Doing interesting things with small computers since 1979