Table 6 Compiler optimization option comparison
From: A parallel camera image signal processor for SIMD architecture
Platform | Optimization option | Cycles per pixel | Percentage |
|---|---|---|---|
Intel i7-3770 | OFF | 631.71 | 100.00 |
O1 | 233.55 | 36.97 | |
O2 | 184.55 | 29.21 | |
O3 | 157.40 | 24.91 | |
ARM (Cortex-A9) | OFF | 2972.59 | 100.00 |
O1 | 875.90 | 29.47 | |
O2 | 695.65 | 23.40 | |
O3 | 640.42 | 21.54 | |
TI C64x+ | OFF | 2730.61 | 100.00 |
O0 | 1743.09 | 63.83 | |
O1 | 1342.80 | 49.18 | |
O2 | 629.65 | 23.06 | |
O3 | 642.44 | 23.53 | |
SRP | OFF | 46.88 | 100.00 |