Double Product combine1: Maximum use of data abstraction:
22.16 cycles/element
Double Product combine2: Take vec_length() out of loop:
15.78 cycles/element
Double Product combine3: Array reference to vector data:
5.02 cycles/element
Double Product combine4: Array reference, accumulate in temporary:
5.00 cycles/element
Double Product combine4p: Pointer reference, accumulate in temporary:
5.00 cycles/element
Double Product Array code, unrolled by 2:
5.00 cycles/element
Double Product combine5p: Pointer code, unrolled by 3, for loop:
5.00 cycles/element
Function Array code, unrolled by 3, while loop, Should be 1, Got -1
Double Product Array code, unrolled by 3, while loop:
5.00 cycles/element
Double Product Array code, unrolled by 4:
5.00 cycles/element
Double Product Array code, unrolled by 8:
5.01 cycles/element
Double Product Array code, unrolled by 16:
5.00 cycles/element
Double Product Pointer code, unrolled by 2:
5.00 cycles/element
Double Product Pointer code, unrolled by 3:
5.00 cycles/element
Double Product Pointer code, unrolled by 4:
5.00 cycles/element
Double Product Pointer code, unrolled by 8:
5.02 cycles/element
Double Product Pointer code, unrolled by 16:
5.00 cycles/element
Double Product combine6: Array code, unrolled by 2, Superscalar x2:
2.50 cycles/element
Double Product Array code, unrolled by 4, Superscalar x2:
2.50 cycles/element
Double Product Array code, unrolled by 8, Superscalar x2:
2.52 cycles/element
Double Product Array code, unrolled by 3, Superscalar x3:
2.00 cycles/element
Double Product Array code, unrolled by 4, Superscalar x4:
2.00 cycles/element
Double Product Array code, unrolled by 8, Superscalar x4:
2.16 cycles/element
Double Product Array code, unrolled by 6, Superscalar x6:
2.13 cycles/element
Double Product Array code, unrolled by 8, Superscalar x8:
2.10 cycles/element
Double Product Array code, unrolled by 10, Superscalar x10:
2.09 cycles/element
Double Product Array code, unrolled by 12, Superscalar x6:
2.06 cycles/element
Double Product Array code, unrolled by 12, Superscalar x12:
2.10 cycles/element
Double Product Pointer code, unrolled by 8, Superscalar x2:
2.52 cycles/element
Double Product Pointer code, unrolled by 8, Superscalar x4:
2.10 cycles/element
Double Product Pointer code, unrolled by 8, Superscalar x8:
2.05 cycles/element
Double Product Pointer code, unrolled by 9, Superscalar x3:
2.03 cycles/element
Double Product Array code, Unroll x2, Superscalar x2, noninterleaved:
2.50 cycles/element
Double Product Array code, unrolled by 2, different associativity:
2.84 cycles/element
Double Product Array code, unrolled by 3, Different Associativity:
2.11 cycles/element
Double Product Array code, unrolled by 4, Different Associativity:
2.06 cycles/element
Double Product Array code, unrolled by 6, Different Associativity:
2.10 cycles/element
Double Product Array code, unrolled by 8, Different Associativity:
2.10 cycles/element
Double Product SSE code, 1*VSIZE-way parallelism:
2.50 cycles/element
Double Product SSE code, 2*VSIZE-way parallelism:
2.02 cycles/element
Double Product SSE code, 4*VSIZE-way parallelism:
2.09 cycles/element
Double Product SSE code, 8*VSIZE-way parallelism:
2.01 cycles/element
Double Product SSE code, 12*VSIZE-way parallelism:
2.01 cycles/element
Double Product SSE code, 2*VSIZE-way parallelism, reassociate:
2.02 cycles/element
Double Product SSE code, 4*VSIZE-way parallelism, reassociate:
2.11 cycles/element
Double Product SSE code, 8*VSIZE-way parallelism, reassociate:
2.04 cycles/element