This is a typical output screen from this simple DOS command line utility.


     Protected Mode and Extended Memory Performance Measurement -- 5.00
             Copyright (c) Rational Systems, Inc. 1987 - 1993

DOS memory   Extended memory   CPU performance equivalent to 38.0 MHz 80486
----------   ---------------
       700             16384   K bytes configured (according to BIOS).
       640             15360   K bytes physically present (SETUP).
       657             23788   K bytes available for DOS/16M programs.
10.2 (4.5)        10.7 (4.0)   MB/sec word transfer rate (wait states).
18.8 (5.0)        21.2 (4.0)   MB/sec 32-bit transfer rate (wait states).

Overall cpu and memory performance (non-floating point) for typical
DOS programs is 5.10  0.61 times an 8MHz IBM PC/AT.

Protected/Real switch rate = 20932/sec (47 sec/switch, 31 up + 16 down),
DOS/16M switch mode 0 (DPMI).
