perf results:
1501.634694 task-clock # 1.835 CPUs utilized ( +- 0.11% )
137 context-switches # 0.000 M/sec ( +- 1.06% )
5 CPU-migrations # 0.000 M/sec ( +- 7.14% )
145,306 page-faults # 0.097 M/sec ( +- 0.00% )
2,973,182,970 cycles # 1.980 GHz ( +- 0.09% ) [40.04%]
379,990,837 stalled-cycles-frontend # 12.78% frontend cycles idle ( +- 0.79% ) [39.66%]
230,979,839 stalled-cycles-backend # 7.77% backend cycles idle ( +- 5.22% ) [39.88%]
6,457,881,267 instructions # 2.17 insns per cycle
# 0.06 stalled cycles per insn ( +- 0.76% ) [49.76%]
318,376,775 branches # 212.020 M/sec ( +- 0.82% ) [49.62%]
47,093 branch-misses # 0.01% of all branches ( +- 10.27% ) [50.27%]
1,667,960,311 L1-dcache-loads # 1110.763 M/sec ( +- 0.54% ) [50.98%]
11,817,899 L1-dcache-load-misses # 0.71% of all L1-dcache hits ( +- 1.16% ) [51.09%]
1,408,419 LLC-loads # 0.938 M/sec ( +- 3.71% ) [41.25%]
950,688 LLC-load-misses # 67.50% of all LL-cache hits ( +- 8.25% ) [40.74%]
0.818404313 seconds time elapsed ( +- 0.29% )
答案 0 :(得分：1)
1,667,960,311 L1-dcache-loads # 1110.763 M/sec ( +- 0.54% ) [50.98%]
不，M是Mega，因此每秒1 110 763 000次。它没有讨论负载的大小，这需要有关处理器架构的更多信息。