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Article #394SCSI drivers (was: Ramdisk coming for NeXT)
From: M Carling
Date: Tue, 11 Aug 1992 03:59
Date: Tue, 11 Aug 1992 03:59
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1476 bytes
In article <1992Aug10.220747.16164@nic.umass.edu> a74k110@titan.ucc.umass.edu (Chris Lloyd) writes: > of the machine it runs on. There have been more than enough posts to > prove beyond a reasonable doubt that the NeXTs SCSI device driver simply > stinks speedwise. I have yet to see anything definitive on this. Sure, folks have done benchmarks that read 512 bytes at a time sequentially (ignoring that the NeXT always reads 8k bytes anyway, so the benchmark does 16 reads to get what would take only one under real-world use) and then calculate the transfer rate at 200k/sec and then compare that with what Sun *claims* in their marketing material, as proof that the NeXT has slow SCSI drivers. When someone takes a fast disk, writes a reasonable benchmark, and runs it on the NeXT and on another machine (same benchmark, same disk) then we will have some evidence. M Carling Director, Bay Area NeXT Group -- Save a child, shoot a drug dealer. Save a thousand, shoot an abortionist.
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Newsgroups: comp.sys.next.software Path: arc1-ca.pugleaf.net!sparky!uunet!stanford.edu!leland.Stanford.EDU!news From: m@crito.Stanford.EDU (M Carling) Subject: SCSI drivers (was: Ramdisk coming for NeXT) Message-ID: <1992Aug11.035939.22924@leland.Stanford.EDU> Sender: news@leland.Stanford.EDU (Mr News) Organization: DSO, Stanford University References: <1992Aug10.220747.16164@nic.umass.edu> Distribution: na Date: Tue, 11 Aug 92 03:59:39 GMT Lines: 21