Integer Sum combine1: Maximum use of data abstraction: 28.00 cycles/element Integer Sum combine2: Take vec_length() out of loop: 12.00 cycles/element Integer Sum combine3: Array reference to vector data: 5.00 cycles/element Integer Sum combine4: Array reference, accumulate in temporary: 2.98 cycles/element Integer Sum combine4p: Pointer reference, accumulate in temporary: 2.00 cycles/element Integer Sum Array code, unrolled by 2: 1.50 cycles/element Integer Sum combine5p: Pointer code, unrolled by 3, for loop: 1.33 cycles/element Integer Sum Array code, unrolled by 3, while loop: 1.33 cycles/element Integer Sum Array code, unrolled by 4: 1.10 cycles/element Integer Sum Array code, unrolled by 8: 1.03 cycles/element Integer Sum Array code, unrolled by 16: 1.01 cycles/element Integer Sum Pointer code, unrolled by 2: 1.50 cycles/element Integer Sum Pointer code, unrolled by 3: 1.12 cycles/element Integer Sum Pointer code, unrolled by 4: 1.00 cycles/element Integer Sum Pointer code, unrolled by 8: 1.01 cycles/element Integer Sum Pointer code, unrolled by 16: 1.01 cycles/element Integer Sum combine6: Array code, unrolled by 2, Superscalar x2: 1.50 cycles/element Integer Sum Array code, unrolled by 4, Superscalar x2: 1.15 cycles/element Integer Sum Array code, unrolled by 8, Superscalar x2: 1.00 cycles/element Integer Sum Array code, unrolled by 3, Superscalar x3: 1.33 cycles/element Integer Sum Array code, unrolled by 4, Superscalar x4: 1.11 cycles/element Integer Sum Array code, unrolled by 8, Superscalar x4: 1.03 cycles/element Integer Sum Array code, unrolled by 6, Superscalar x6: 1.00 cycles/element Integer Sum Array code, unrolled by 8, Superscalar x8: 1.03 cycles/element Integer Sum Array code, unrolled by 10, Superscalar x10: 1.03 cycles/element Integer Sum Array code, unrolled by 12, Superscalar x6: 1.03 cycles/element Integer Sum Array code, unrolled by 12, Superscalar x12: 1.12 cycles/element Integer Sum Pointer code, unrolled by 8, Superscalar x2: 1.02 cycles/element Integer Sum Pointer code, unrolled by 8, Superscalar x4: 1.01 cycles/element Integer Sum Pointer code, unrolled by 8, Superscalar x8: 1.01 cycles/element Integer Sum Pointer code, unrolled by 9, Superscalar x3: 1.01 cycles/element Integer Sum Array code, Unroll x2, Superscalar x2, noninterleaved: 2.00 cycles/element Integer Sum Array code, unrolled by 2, different associativity: 1.56 cycles/element Integer Sum Array code, unrolled by 3, Different Associativity: 1.34 cycles/element Integer Sum Array code, unrolled by 4, Different Associativity: 1.17 cycles/element Integer Sum Array code, unrolled by 6, Different Associativity: 1.09 cycles/element Integer Sum Array code, unrolled by 8, Different Associativity: 1.15 cycles/element Integer Sum SSE code, 1*VSIZE-way parallelism: 0.71 cycles/element Integer Sum SSE code, 2*VSIZE-way parallelism: 0.82 cycles/element Integer Sum SSE code, 4*VSIZE-way parallelism: 0.50 cycles/element Integer Sum SSE code, 8*VSIZE-way parallelism: 0.57 cycles/element Integer Sum SSE code, 12*VSIZE-way parallelism: 0.48 cycles/element Integer Sum SSE code, 2*VSIZE-way parallelism, reassociate: 0.83 cycles/element Integer Sum SSE code, 4*VSIZE-way parallelism, reassociate: 0.80 cycles/element Integer Sum SSE code, 8*VSIZE-way parallelism, reassociate: 0.57 cycles/element