              
  This data used in Table 4 on page 44 of the 10/14/91 issue of
Unix Today!.
  Hardware configuration listed in Table 1. Disk configuration in
story text.
  All tests peformed on ISC SVR4 3.0. 

              -------Sequential Output-------- ---Sequential Input-- --Random--
              -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --Seeks---
Machine    MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU  /sec %CPU
ufs8k      30    70 26.0   166  9.8   115 10.6   249 91.1   359 19.9  28.4 13.2
              -------Sequential Output-------- ---Sequential Input-- --Random--
              -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --Seeks---
Machine    MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU  /sec %CPU
ufs4k      30    99 32.1   116  7.0   120 11.9   215 79.9   373 23.4  22.3 12.5
              -------Sequential Output-------- ---Sequential Input-- --Random--
              -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --Seeks---
Machine    MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU  /sec %CPU
s5-512k    30    27 20.3    28  6.8    16  6.8    46 23.4    52 11.7   7.0 10.5
              -------Sequential Output-------- ---Sequential Input-- --Random--
              -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --Seeks---
Machine    MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU  /sec %CPU
s5-1k      30    58 25.8    56  7.3    34  7.9    99 39.1   136 17.2  15.2 13.5
              -------Sequential Output-------- ---Sequential Input-- --Random--
              -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --Seeks---
Machine    MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU  /sec %CPU
s5-2k      30   112 39.0   115  9.9    62  8.8   153 50.5   239 17.8  23.4 14.1
