Integer Product combine1: Maximum use of data abstraction:
18.14 cycles/element
Integer Product combine2: Take vec_length() out of loop:
7.67 cycles/element
Integer Product combine3: Array reference to vector data:
2.86 cycles/element
Integer Product combine4: Array reference, accumulate in temporary:
2.86 cycles/element
Integer Product combine4p: Pointer reference, accumulate in temporary:
2.86 cycles/element
Integer Product Array code, unrolled by 2:
1.44 cycles/element
Integer Product combine5p: Pointer code, unrolled by 3, for loop:
0.96 cycles/element
Integer Product Array code, unrolled by 3, while loop:
0.96 cycles/element
Integer Product Array code, unrolled by 4:
0.96 cycles/element
Integer Product Array code, unrolled by 8:
0.98 cycles/element
Integer Product Array code, unrolled by 16:
0.94 cycles/element
Integer Product Pointer code, unrolled by 2:
1.43 cycles/element
Integer Product Pointer code, unrolled by 3:
0.96 cycles/element
Integer Product Pointer code, unrolled by 4:
0.96 cycles/element
Integer Product Pointer code, unrolled by 8:
0.98 cycles/element
Integer Product Pointer code, unrolled by 16:
0.94 cycles/element
Integer Product combine6: Array code, unrolled by 2, Superscalar x2:
1.44 cycles/element
Integer Product Array code, unrolled by 4, Superscalar x2:
0.96 cycles/element
Integer Product Array code, unrolled by 8, Superscalar x2:
0.97 cycles/element
Integer Product Array code, unrolled by 3, Superscalar x3:
0.95 cycles/element
Integer Product Array code, unrolled by 4, Superscalar x4:
0.96 cycles/element
Integer Product Array code, unrolled by 8, Superscalar x4:
0.98 cycles/element
Integer Product Array code, unrolled by 6, Superscalar x6:
0.97 cycles/element
Integer Product Array code, unrolled by 8, Superscalar x8:
0.98 cycles/element
Integer Product Array code, unrolled by 10, Superscalar x10:
0.96 cycles/element
Integer Product Array code, unrolled by 12, Superscalar x6:
0.97 cycles/element
Integer Product Array code, unrolled by 12, Superscalar x12:
1.03 cycles/element
Integer Product Pointer code, unrolled by 8, Superscalar x2:
0.98 cycles/element
Integer Product Pointer code, unrolled by 8, Superscalar x4:
0.98 cycles/element
Integer Product Pointer code, unrolled by 8, Superscalar x8:
0.97 cycles/element
Integer Product Pointer code, unrolled by 9, Superscalar x3:
0.98 cycles/element
Integer Product Array code, Unroll x2, Superscalar x2, noninterleaved:
1.44 cycles/element
Integer Product Array code, unrolled by 2, different associativity:
1.43 cycles/element
Integer Product Array code, unrolled by 3, Different Associativity:
0.96 cycles/element
Integer Product Array code, unrolled by 4, Different Associativity:
0.96 cycles/element
Integer Product Array code, unrolled by 6, Different Associativity:
0.97 cycles/element
Integer Product Array code, unrolled by 8, Different Associativity:
0.97 cycles/element
Integer Product SSE code, 1*VSIZE-way parallelism:
1.92 cycles/element
Integer Product SSE code, 2*VSIZE-way parallelism:
1.24 cycles/element
Integer Product SSE code, 4*VSIZE-way parallelism:
1.00 cycles/element
Integer Product SSE code, 8*VSIZE-way parallelism:
0.95 cycles/element
Integer Product SSE code, 12*VSIZE-way parallelism:
0.92 cycles/element
Integer Product SSE code, 2*VSIZE-way parallelism, reassociate:
1.14 cycles/element
Integer Product SSE code, 4*VSIZE-way parallelism, reassociate:
0.97 cycles/element
Integer Product SSE code, 8*VSIZE-way parallelism, reassociate:
0.93 cycles/element