With GM2 and -O0
================

REAL (64 Bit)

real	0m54.222s
user	0m54.208s
sys	0m0.016s

LONGREAL (96 Bit)

real	1m42.218s
user	1m42.216s (approx 180 % of REAL)
sys	0m0.008s

With GM2 and -O2
================

REAL (64 Bit)

real	0m15.473s
user	0m15.468s
sys	0m0.004s

LONGREAL (96 Bit)

real	0m41.889s
user	0m41.888s  (approx 270 % of REAL)
sys	0m0.000s

With XDS M2 (all range checks switched off)
===========================================

LONGREAL (64 Bit)

real	0m27.525s
user	0m27.516s  (approx 175 % of GM2 -O2 REAL64)
sys	0m0.004s

REAL (32 Bit) (MachEps adjusted to 32 Bit)

real	0m19.418s
user	0m19.416s
sys	0m0.000s