Float Sum combine1: Maximum use of data abstraction:
15.00 cycles/element
Float Sum combine2: Take vec_length() out of loop:
13.03 cycles/element
Float Sum combine3: Array reference to vector data:
4.00 cycles/element
Float Sum combine4: Array reference, accumulate in temporary:
4.00 cycles/element
Float Sum combine4p: Pointer reference, accumulate in temporary:
4.00 cycles/element
Float Sum Array code, unrolled by 2:
4.00 cycles/element
Float Sum combine5p: Pointer code, unrolled by 3, for loop:
4.00 cycles/element
Float Sum Array code, unrolled by 3, while loop:
4.00 cycles/element
Float Sum Array code, unrolled by 4:
4.00 cycles/element
Float Sum Array code, unrolled by 8:
4.00 cycles/element
Float Sum Array code, unrolled by 16:
4.00 cycles/element
Float Sum Pointer code, unrolled by 2:
4.00 cycles/element
Float Sum Pointer code, unrolled by 3:
4.00 cycles/element
Float Sum Pointer code, unrolled by 4:
4.00 cycles/element
Float Sum Pointer code, unrolled by 8:
4.00 cycles/element
Float Sum Pointer code, unrolled by 16:
4.00 cycles/element
Float Sum combine6: Array code, unrolled by 2, Superscalar x2:
2.00 cycles/element
Float Sum Array code, unrolled by 4, Superscalar x2:
2.00 cycles/element
Float Sum Array code, unrolled by 8, Superscalar x2:
2.00 cycles/element
Float Sum Array code, unrolled by 3, Superscalar x3:
1.34 cycles/element
Float Sum Array code, unrolled by 4, Superscalar x4:
1.00 cycles/element
Float Sum Array code, unrolled by 8, Superscalar x4:
1.00 cycles/element
Float Sum Array code, unrolled by 6, Superscalar x6:
1.00 cycles/element
Float Sum Array code, unrolled by 8, Superscalar x8:
1.00 cycles/element
Float Sum Array code, unrolled by 10, Superscalar x10:
1.00 cycles/element
Float Sum Array code, unrolled by 12, Superscalar x6:
1.01 cycles/element
Float Sum Array code, unrolled by 12, Superscalar x12:
1.00 cycles/element
Float Sum Pointer code, unrolled by 8, Superscalar x2:
2.00 cycles/element
Float Sum Pointer code, unrolled by 8, Superscalar x4:
1.00 cycles/element
Float Sum Pointer code, unrolled by 8, Superscalar x8:
1.00 cycles/element
Float Sum Pointer code, unrolled by 9, Superscalar x3:
1.33 cycles/element
Float Sum Array code, Unroll x2, Superscalar x2, noninterleaved:
2.00 cycles/element
Float Sum Array code, unrolled by 2, different associativity:
2.00 cycles/element
Float Sum Array code, unrolled by 3, Different Associativity:
1.34 cycles/element
Float Sum Array code, unrolled by 4, Different Associativity:
1.00 cycles/element
Float Sum Array code, unrolled by 6, Different Associativity:
1.33 cycles/element
Float Sum Array code, unrolled by 8, Different Associativity:
1.29 cycles/element
Float Sum SSE code, 1*VSIZE-way parallelism:
1.00 cycles/element
Float Sum SSE code, 2*VSIZE-way parallelism:
0.50 cycles/element
Float Sum SSE code, 4*VSIZE-way parallelism:
0.49 cycles/element
Float Sum SSE code, 8*VSIZE-way parallelism:
0.50 cycles/element
Float Sum SSE code, 12*VSIZE-way parallelism:
0.48 cycles/element
Float Sum SSE code, 2*VSIZE-way parallelism, reassociate:
0.50 cycles/element
Float Sum SSE code, 4*VSIZE-way parallelism, reassociate:
0.49 cycles/element
Float Sum SSE code, 8*VSIZE-way parallelism, reassociate:
0.50 cycles/element