perf stat -e cycles:u,instructions:u,fp_arith_inst_retired.512b_packed_single:u,fp_arith_inst_retired.256b_packed_single:u,fp_arith_inst_retired.512b_packed_double:u,fp_arith_inst_reti\
red.256b_packed_double:u ./geekbench_avx2
2082633539364 cycles:u (66.67%)
2478076989817 instructions:u # 1.19 insn per cycle (83.35%)
13135540644 fp_arith_inst_retired.512b_packed_single:u (83.35%)
42443442793 fp_arith_inst_retired.256b_packed_single:u (83.32%)
0 fp_arith_inst_retired.512b_packed_double:u (83.35%)
27397319 fp_arith_inst_retired.256b_packed_double:u (83.33%)
335.663318006 seconds time elapsed
505.778856000 seconds user
21.272345000 seconds sys
perf stat -e cycles:u,instructions:u,fp_arith_inst_retired.512b_packed_single:u,fp_arith_inst_retired.256b_packed_single:u,fp_arith_inst_retired.512b_packed_double:u,fp_arith_inst_reti\
red.256b_packed_double:u ./geekbench_x86_64
2180095192498 cycles:u (66.69%)
2748777186937 instructions:u # 1.26 insn per cycle (83.35%)
13099820608 fp_arith_inst_retired.512b_packed_single:u (83.30%)
17024206599 fp_arith_inst_retired.256b_packed_single:u (83.33%)
0 fp_arith_inst_retired.512b_packed_double:u (83.36%)
0 fp_arith_inst_retired.256b_packed_double:u (83.33%)
338.838301492 seconds time elapsed
521.407118000 seconds user
22.125630000 seconds sys