Div

Function Div

The Div function performs element by element division of real vector a by real vector b.

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	4.42	2.89	4.54
	LA	2.54	2.50	4.54
	EP	2.04	2.00	4.53
double	HA	9.48	8.50	5.66
	LA	9.48	8.50	5.46
	EP	9.45	8.50	5.45

Notes:
1) Units - CPE (Clocks per Element)
2) Performance was measured on "working" interval (double precision: [0.0001, 10000.0] for both arguments; single precision: [0.0001, 10000.0] for both arguments)
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	0.50	0.50	0.50
	LA	3.30	3.30	0.50
	EP	4.98E+03	4.98E+03	0.50
double	HA	0.50	0.50	0.50
	LA	0.50	0.50	0.50
	EP	0.50	0.50	0.50

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

Performance Graphs:

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