Path: utzoo!attcan!uunet!husc6!purdue!mentor.cc.purdue.edu!mace.cc.purdue.edu!abe
From: abe@mace.cc.purdue.edu (Vic Abell)
Newsgroups: comp.sys.next
Subject: some OD timings
Message-ID: <1554@mace.cc.purdue.edu>
Date: 24 Jan 89 19:29:16 GMT
Organization: Purdue University
Lines: 10

Here are some interesting OD data points:

	cp a 1 megabyte file:

		SCSI to OD: 15 seconds (66,666.67 bytes/sec.)
		OD to SCSI: 5 seconds (200,000 bytes /sec.)

	level 0 dump:
		sd0a->od0a: 122 megabytes in 52:46 (~38KB/sec.)
		sd0b->od0b: 73 megabytes in 29:52 (~40KB/sec.)