Developer Reference
Visible to Intel only — GUID: GUID-B2DB9436-4B89-400A-AEA9-0F0104692929
Asin
Computes an inverse sine of real vector elements.
Performance:
Intel® Xeon® Processor E5-2680 | Intel® Xeon® Processor E5-2699 v3 | Intel® Xeon® Processor E5-2699 v4 | Intel® Xeon® Gold 6148 Processor | ||
---|---|---|---|---|---|
single | HA | 9.81 | 2.85 | 2.65 | 1.59 |
LA | 2.73 | 1.98 | 1.85 | 1.13 | |
EP | 2.02 | 1.66 | 1.50 | 0.94 | |
double | HA | 9.54 | 7.79 | 6.97 | 3.31 |
LA | 8.16 | 6.28 | 5.79 | 2.84 | |
EP | 8.16 | 4.53 | 4.12 | 2.10 |
Notes:
- Units - CPE (Clocks per Element)
Performance was measured on "working" interval (double precision: [ -1.0, 1.0 ]; single precision: [ -1.0, 1.0 ])
Data - vectors of 1000 elements with random generated numbers.
All data was collected with 64-bit libraries.
Accuracy:
Intel® Xeon® Processor E5-2680 | Intel® Xeon® Processor E5-2699 v3 | Intel® Xeon® Processor E5-2699 v4 | Intel® Xeon® Gold 6148 Processor | ||
---|---|---|---|---|---|
single | HA | 0.68 | 0.68 | 0.68 | 0.68 |
LA | 1.98 | 1.98 | 1.98 | 2.07 | |
EP | 536.00 | 536.00 | 536.00 | 534.00 | |
double | HA | 0.75 | 0.74 | 0.74 | 0.75 |
LA | 2.01 | 1.83 | 1.83 | 1.73 | |
EP | 5.04E+06 | 5.04E+06 | 5.04E+06 | 4.70E+06 |
NOTE:
Units - ULP (Units in the Last Place).
Performance Graphs:
Parent topic: Trigonometric Functions