12.Ram Disk:> pixeltest Surface width: 640, height: 480, modulus: 0 Surface hwWidth: 640, hwHeight: 480 Test data pixel format Bytes : 4, endian swapped Bits : A[ 8] R[ 8] G[ 8] B[ 8] Offsets : A[ 24] R[ 16] G[ 8] B[ 0] Maxima : A[255] R[255] G[255] B[255] Window pixel format Bytes : 4, endian swapped Bits : A[ 8] R[ 8] G[ 8] B[ 8] Offsets : A[ 24] R[ 16] G[ 8] B[ 0] Maxima : A[255] R[255] G[255] B[255] Results (negative value indicates glitches were observed Read RAM : 34985.42 K/sec Write RAM : 24000.00 K/sec Write RAM(C) : 22641.51 K/sec Write RAM(16) : 25806.45 K/sec RAM->RAM : 14899.71 K/sec RAM->RAM(C) : 10693.07 K/sec RAM->RAM(OS) : 14229.25 K/sec RAM->RAM(16) : 19672.13 K/sec ------------------------------- Read VRAM : 6521.74 K/sec Write VRAM : 7850.47 K/sec Write VRAM(C) : 1959.18 K/sec Write VRAM(16): 8219.18 K/sec RAM->VRAM : 6629.83 K/sec RAM->VRAM(C) : 1875.00 K/sec RAM->VRAM(OS) : 6382.98 K/sec RAM->VRAM(16) : 7526.88 K/sec RAM->VRAM(SC0): 6635.94 K/sec RAM->VRAM(SC2): 6282.71 K/sec RAM->VRAM(SC4): 6527.63 K/sec RAM->VRAM(SC6): 6282.69 K/sec RAM->VRAM(SC8): 6587.33 K/sec ------------------------------- VRAM->RAM : 5084.75 K/sec VRAM->RAM(16) : 6326.89 K/sec ------------------------------- Conversion : 6635.94 K/sec [output bandwidth] Conversion : 1698801.84 pix/sec Conversion attained 100.09% copy speed