.SH
Appendix V.  Timings for the DES and Password Encryption Routines
.LP
The tables below indicate the mean time per call to the routines.
These tables were used to derive the tables in section 6.
.KS
.TS
center, doublebox;
c   s   s   s   s   s
c   s   s   s   s   s
c | c   s | c   s | c
c | c | c | c | c | c
c | c | c | c | c | c
l   n   n   n   n   n.
Execution Time Per Call (seconds): DES Encryption Routines
\*(Ux Interface
=
computer	6 bit path	12 bit path	standard
\^	_	_	_	_
\^	without \f2G\fP	with \f2G\fP	without \f2G\fP	with \f2G\fP	function
_
Amdahl 5880	2.829e-04	2.823e-04	2.547e-04	2.539e-04	2.031e-03
Convex 1 (32)	1.789e-03	1.800e-03	1.506e-03	1.523e-03	7.670e-03
Convex 1 (64)	1.572e-03	1.578e-03	1.358e-03	1.363e-03	7.632e-03
Cray 2	5.398e-04	5.391e-04	4.989e-04	4.977e-04	5.126e-03
IBM PC/RT	1.035e-03	1.034e-03	9.417e-04	9.343e-04	8.163e-03
IRIS 2500T	2.023e-03	2.035e-03	1.541e-03	1.545e-03	1.692e-02
Sequent 21000	5.687e-03	5.837e-03	5.192e-03	5.179e-03	5.058e-02
Sun 3/50	1.983e-03	2.017e-03	1.538e-03	1.565e-03	1.454e-02
VAX 11/780	4.556e-03	4.741e-03	4.536e-03	4.649e-03	2.788e-02
VAX 11/785	3.194e-03	3.176e-03	2.867e-03	2.788e-03	2.166e-02
.TE
.KE
.LP
.KS
.TS
center, doublebox;
c   s   s   s   s
c | c   s | c   s
c | c | c | c | c
c | c | c | c | c
l   n   n   n   n.
Execution Time Per Call (seconds): DES Encryption Routines
=
computer	6 bit path	12 bit path
	_	_	_	_
\^	without \f2G\fP	with \f2G\fP	without \f2G\fP	with \f2G\fP
_
Amdahl 5880	1.694e-04	1.688e-04	1.404e-04	1.373e-04	2.031e-03
Convex 1 (32)	1.312e-03	1.308e-03	1.020e-03	1.049e-03	7.670e-03
Convex 1 (64)	1.092e-03	1.090e-03	8.829e-04	8.889e-04	7.632e-03
Cray 2	2.769e-04	2.764e-04	2.373e-04	2.367e-04	5.126e-03
IBM PC/RT	6.214e-04	6.166e-04	5.303e-04	5.204e-04	8.163e-03
IRIS 2500T	1.303e-03	1.305e-03	8.180e-04	8.192e-04	1.692e-02
Sequent 21000	2.951e-03	2.938e-03	2.412e-03	2.378e-03	5.058e-02
Sun 3/50	1.288e-03	1.314e-03	8.373e-04	8.701e-04	1.454e-02
VAX 11/780	2.277e-03	2.436e-03	2.443e-03	2.386e-03	2.788e-02
VAX 11/785	1.384e-03	1.489e-03	1.227e-03	1.079e-03	2.166e-02
.TE
.KE
.LP
.KS
.TS
center, doublebox;
c   s   s   s   s   s
c   s   s   s   s   s
c | c   s | c   s | c
c | c | c | c | c | c
c | c | c | c | c | c
l   n   n   n   n   n.
Execution Time Per Call (seconds): Password Encryption Routines
\*(Ux Interface
=
computer	6 bit path	12 bit path	standard
	_	_	_	_
\^	without \f2G\fP	with \f2G\fP	without \f2G\fP	with \f2G\fP	function
_
Amdahl 5880	3.055e-03	3.133e-03	2.699e-03	2.701e-03	5.268e-02
Convex 1 (32)	1.854e-02	1.856e-02	1.202e-02	1.215e-02	1.957e-01
Convex 1 (64)	1.488e-02	1.504e-02	9.984e-03	9.949e-03	1.957e-01
Cray 2	3.151e-03	3.158e-03	2.234e-03	2.213e-03	1.326e-01
IBM PC/RT	1.091e-02	1.110e-02	8.712e-03	8.770e-03	2.101e-01
IRIS 2500T	2.616e-02	2.584e-02	1.427e-02	1.385e-02	4.360e-01
Sequent 21000	5.499e-02	5.553e-02	4.335e-02	4.416e-02	1.299e+00
Sun 3/50	2.518e-02	2.489e-02	1.424e-02	1.398e-02	3.702e-01
VAX 11/780	4.181e-02	4.538e-02	4.291e-02	4.474e-02	7.111e-01
VAX 11/785	2.815e-02	3.102e-02	2.304e-02	2.483e-02	5.551e-01
.TE
.KE
.LP
.KS
.TS
center, doublebox;
c   s   s   s   s   s
c | c   s | c   s | c
c | c | c | c | c | c
c | c | c | c | c | c
l   n   n   n   n   n.
Execution Time Per Call (seconds): Password Encryption Routines
=
computer	6 bit path	12 bit path	standard
	_	_	_	_
\^	without \f2G\fP	with \f2G\fP	without \f2G\fP	with \f2G\fP	function
_
Amdahl 5880	2.888e-03	2.945e-03	2.443e-03	2.442e-03	5.268e-02
Convex 1 (32)	1.758e-02	1.781e-02	1.115e-02	1.127e-02	1.957e-01
Convex 1 (64)	1.387e-02	1.395e-02	8.860e-03	8.929e-03	1.957e-01
Cray 2	2.798e-03	2.818e-03	1.854e-03	1.861e-03	1.326e-01
IBM PC/RT	9.226e-03	9.229e-03	7.504e-03	7.596e-03	2.101e-01
IRIS 2500T	2.516e-02	2.481e-02	1.328e-02	1.291e-02	4.360e-01
Sequent 21000	5.187e-02	5.385e-02	3.980e-02	4.062e-02	1.299e+00
Sun 3/50	2.426e-02	2.407e-02	1.336e-02	1.316e-02	3.702e-01
VAX 11/780	3.768e-02	4.614e-02	4.008e-02	4.169e-02	7.111e-01
VAX 11/785	2.719e-02	2.780e-02	2.010e-02	2.211e-02	5.551e-01
.TE
.KE