Float Sum combine1: Maximum use of data abstraction:
Best: 9.05 (6%), Overall Best: 9.08 40-most: 9.09 cycles/element
Float Sum combine2: Take vec_length() out of loop:
Best: 9.02 (100%), Overall Best: 9.02 40-most: 9.02 cycles/element
Float Sum combine3: Array reference to vector data:
Best: 3.01 (100%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum combine3w: Update *dest within loop only with write:
Best: 3.01 (100%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum combine4: Array reference, accumulate in temporary:
Best: 3.00 (12%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum combine4b: Include bonds check in loop:
Best: 3.00 (12%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum combine4p: Pointer reference, accumulate in temporary:
Best: 3.00 (12%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum combine5: Array code, unrolled by 2:
Best: 3.00 (12%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum combine5p: Pointer code, unrolled by 2, for loop:
Best: 3.00 (12%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum unroll2aw: Array code, unrolled by 2, while loop:
Best: 3.00 (16%), Overall Best: 3.00 40-most: 3.01 cycles/element
Float Sum unroll3a: Array code, unrolled by 3:
Best: 3.00 (20%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum unroll4a: Array code, unrolled by 4:
Best: 3.00 (12%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum unroll5a: Array code, unrolled by 5:
Best: 3.00 (22%), Overall Best: 3.00 40-most: 3.01 cycles/element
Float Sum unroll6a: Array code, unrolled by 6:
Best: 3.00 (8%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum unroll7a: Array code, unrolled by 7:
Best: 3.00 (14%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum unroll8a: Array code, unrolled by 8:
Best: 3.00 (2%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum unroll9a: Array code, unrolled by 9:
Best: 3.00 (10%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum unroll10a: Array code, unrolled by 10:
Best: 3.00 (6%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum unroll16a: Array code, unrolled by 16:
Best: 3.00 (12%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum unroll2: Pointer code, unrolled by 2:
Best: 3.00 (8%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum unroll3: Pointer code, unrolled by 3:
Best: 3.00 (10%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum unroll4: Pointer code, unrolled by 4:
Best: 3.00 (10%), Overall Best: 3.00 40-most: 3.01 cycles/element
Float Sum unroll8: Pointer code, unrolled by 8:
Best: 3.00 (6%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum unroll16: Pointer code, unrolled by 16:
Best: 2.98 (2%), Overall Best: 3.01 40-most: 3.01 cycles/element
Float Sum combine6: Array code, unrolled by 2, Superscalar x2:
Best: 1.50 (48%), Overall Best: 1.50 40-most: 1.51 cycles/element
Float Sum unroll4x2a: Array code, unrolled by 4, Superscalar x2:
Best: 1.50 (50%), Overall Best: 1.51 40-most: 1.51 cycles/element
Float Sum unroll8x2a: Array code, unrolled by 8, Superscalar x2:
Best: 1.50 (44%), Overall Best: 1.50 40-most: 1.51 cycles/element
Float Sum unroll3x3a: Array code, unrolled by 3, Superscalar x3:
Best: 1.00 (56%), Overall Best: 1.00 40-most: 1.01 cycles/element
Float Sum unroll4x4a: Array code, unrolled by 4, Superscalar x4:
Best: 1.00 (28%), Overall Best: 1.01 40-most: 1.01 cycles/element
Float Sum unroll5x5a: Array code, unrolled by 5, Superscalar x5:
Best: 1.00 (48%), Overall Best: 1.01 40-most: 1.01 cycles/element
Float Sum unroll6x6a: Array code, unrolled by 6, Superscalar x6:
Best: 1.00 (34%), Overall Best: 1.01 40-most: 1.01 cycles/element
Float Sum unroll7x7a: Array code, unrolled by 7, Superscalar x7:
Best: 1.00 (32%), Overall Best: 1.01 40-most: 1.01 cycles/element
Float Sum unroll8x4a: Array code, unrolled by 8, Superscalar x4:
Best: 1.00 (62%), Overall Best: 1.01 40-most: 1.01 cycles/element
Float Sum unroll8x8a: Array code, unrolled by 8, Superscalar x8:
Best: 1.00 (76%), Overall Best: 1.00 40-most: 1.01 cycles/element
Float Sum unroll9x9a: Array code, unrolled by 9, Superscalar x9:
Best: 1.00 (78%), Overall Best: 1.00 40-most: 1.01 cycles/element
Float Sum unroll10x10a: Array code, unrolled by 10, Superscalar x10:
Best: 1.00 (88%), Overall Best: 1.00 40-most: 1.00 cycles/element
Float Sum unroll2x6a: Array code, unrolled by 12, Superscalar x6:
Best: 1.00 (54%), Overall Best: 1.00 40-most: 1.01 cycles/element
Float Sum unroll12x12a: Array code, unrolled by 12, Superscalar x12:
Best: 1.00 (80%), Overall Best: 1.00 40-most: 1.00 cycles/element
Float Sum unroll8x2: Pointer code, unrolled by 8, Superscalar x2:
Best: 1.50 (64%), Overall Best: 1.50 40-most: 1.51 cycles/element
Float Sum unroll8x4: Pointer code, unrolled by 8, Superscalar x4:
Best: 1.00 (42%), Overall Best: 1.01 40-most: 1.01 cycles/element
Float Sum unroll8x8: Pointer code, unrolled by 8, Superscalar x8:
Best: 0.75 (80%), Overall Best: 0.75 40-most: 0.75 cycles/element
Float Sum unroll9x3: Pointer code, unrolled by 9, Superscalar x3:
Best: 1.00 (54%), Overall Best: 1.00 40-most: 1.01 cycles/element
Float Sum unrollx2as: Array code, Unroll x2, Superscalar x2, noninterleaved:
Best: 1.50 (50%), Overall Best: 1.51 40-most: 1.51 cycles/element
Float Sum combine7: Array code, unrolled by 2, different associativity:
Best: 1.50 (48%), Overall Best: 1.51 40-most: 1.51 cycles/element
Float Sum unroll3aa: Array code, unrolled by 3, Different Associativity:
Best: 1.00 (58%), Overall Best: 1.00 40-most: 1.01 cycles/element
Float Sum unroll4aa: Array code, unrolled by 4, Different Associativity:
Best: 1.00 (30%), Overall Best: 1.00 40-most: 1.01 cycles/element
Float Sum unroll5aa: Array code, unrolled by 5, Different Associativity:
Best: 1.00 (48%), Overall Best: 1.01 40-most: 1.01 cycles/element
Float Sum unroll6aa: Array code, unrolled by 6, Different Associativity:
Best: 1.00 (20%), Overall Best: 1.01 40-most: 1.01 cycles/element
Float Sum unroll7aa: Array code, unrolled by 7, Different Associativity:
Best: 1.00 (42%), Overall Best: 1.01 40-most: 1.01 cycles/element
Float Sum unroll8aa: Array code, unrolled by 8, Different Associativity:
Best: 1.00 (42%), Overall Best: 1.00 40-most: 1.01 cycles/element
Float Sum unroll9aa: Array code, unrolled by 9, Different Associativity:
Best: 1.00 (94%), Overall Best: 1.00 40-most: 1.00 cycles/element
Float Sum unroll10aa: Array code, unrolled by 10, Different Associativity:
Best: 1.00 (84%), Overall Best: 1.00 40-most: 1.00 cycles/element
Float Sum unroll12aa: Array code, unrolled by 12, Different Associativity:
Best: 1.00 (50%), Overall Best: 1.00 40-most: 1.01 cycles/element
Float Sum simd_v1: SSE code, 1*VSIZE-way parallelism:
Best: 0.37 (46%), Overall Best: 0.38 40-most: 0.38 cycles/element
Float Sum simd_v2: SSE code, 2*VSIZE-way parallelism:
Best: 0.18 (50%), Overall Best: 0.19 40-most: 0.19 cycles/element
Float Sum simd_v4: SSE code, 4*VSIZE-way parallelism:
Best: 0.13 (76%), Overall Best: 0.13 40-most: 0.14 cycles/element
Float Sum simd_v8: SSE code, 8*VSIZE-way parallelism:
Best: 0.11 (32%), Overall Best: 0.11 40-most: 0.12 cycles/element
Float Sum simd_v12: SSE code, 12*VSIZE-way parallelism:
Best: 0.16 (98%), Overall Best: 0.16 40-most: 0.16 cycles/element
Float Sum simd_v2a: SSE code, 2*VSIZE-way parallelism, reassociate:
Best: 0.17 (2%), Overall Best: 0.18 40-most: 0.18 cycles/element
Float Sum simd_v4a: SSE code, 4*VSIZE-way parallelism, reassociate:
Best: 0.12 (2%), Overall Best: 0.13 40-most: 0.14 cycles/element
Float Sum simd_v8a: SSE code, 8*VSIZE-way parallelism, reassociate:
Best: 0.12 (2%), Overall Best: 0.12 40-most: 0.50 cycles/element