The representative performance specifications below are results averaged over many repetitions of each function call. Data is in cache. Results were measured using a 233 MHz Pentium^® II processor PC with a 256K second level cache and Windows* NT* 4.0. Complete performance numbers for all the functions can be found in the release--check the CSV files under plsuite\examples\rltest.

Selected Functions	Single Precision Floating Point	16-Bit Integer	Units
256 point Real FFT	34.4	18.2 (16-bit calculations)	microseconds
128 point Complex FFT	26.8	10.3 (16-bit calculations)	microseconds
64 dim. Dot product	3.90	2.44	clocks per element
32 dim. Euclidean Distance Squared	6.70	8.23	clocks per element
32 dim. Maholonobis Distance with Diagonal Matrix	7.13	5.48	clocks per element
32 dim. Maholonobis Distance with Full Matrix	97.2	55.5	clocks per element
10 Cepstral Coefficients with Bandpass 200 and FFT order 8	5599.02	5023.66	clocks per cepstral coefficient
20 Dim. x 8 Gaussian Mixtures with Diagonal Matrix	249.72	180.64	clocks per Gaussian
20 Dim. x 8 Gaussian Mixtures with Full Matrix	2940.16	982.92	clocks per Gaussian
Discrete Constrained Jump HMM with 12 States 256 Symbols 1000 Observations	13.82	7.26	clocks per lattice point
Discrete Left-Right HMM with 12 States 256 Symbols 1000 Observations	62.06	26.41	clocks per lattice point
155x184x165x16 MLP Neural Network	846	5630	clocks per neuront