Re: [PLEASE-TESTME] Zerocopy networking patch, 2.4.0-1

Alan Cox (alan@lxorguk.ukuu.org.uk)
Tue, 9 Jan 2001 14:33:13 +0000 (GMT)

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> Bad bad bad. We already have SCSI devices optimised for bandwidth
> which don't approach decent performance until you are passing them 1MB
> IOs, and even in networking the 1.5K packet limit kills us in some

Even low end cheap raid cards like the AMI megaraid dearly want 128K writes.
Its quite a difference on them

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