Log10

Function Log10

The Log10 function computes a denary logarithm of real vector elements.

Performance:

		Dual-Core Intel(R) Xeon(R) processor 5100 Series	45nm Intel(R) Core(TM)2 Duo processor	Intel(R) Itanium(R) 2 processor
single	HA	8.80	10.51	5.24
	LA	8.20	8.54	5.23
	EP	6.17	5.27	5.21
double	HA	11.21	13.66	6.27
	LA	11.21	13.66	6.27
	EP	8.41	11.22	6.25

Notes:
1) Units - CPE (Clocks per Element)
2) Performance was measured on "working" interval (double precision: [0.1, 10000.0]; single precision: [0.1, 10000.0])
3) Data - vectors of 1000 elements with random generated numbers.

Accuracy:

		Dual-Core Intel(R) Xeon(R) processor 5100 Series	45nm Intel(R) Core(TM)2 Duo processor	Intel(R) Itanium(R) 2 processor
single	HA	0.58	0.58	0.50
	LA	0.58	0.58	0.50
	EP	52.00	52.00	0.50
double	HA	0.50	0.50	0.50
	LA	0.51	0.51	0.50
	EP	2.81E+05	2.81E+05	0.50

Note: Units - ULP (Units in The Last Place).

Performance Graphs:

Legal Information