tlb_misses.txt

bork@kiwi ~/w/howcomputer> perf stat -e dTLB-loads -e dTLB-load-misses -e dTLB-stores -e dTLB-store-misses -e dTLB-prefetches -e dTLB-prefetch-misses -e iTLB-loads -e iTLB-load-misses -d ./bytesum_mmap *.mp4
Size: 994046674
The answer is: 10

 Performance counter stats for './bytesum_mmap The Newsroom S01E04.mp4':

       136,876,052 dTLB-loads
                                                  [36.07%]
                 0 dTLB-misses
              #    0.00% of all dTLB cache hits  [37.48%]
        34,551,902 dTLB-stores
                                                 [45.10%]
             1,865 dTLB-misses
                                                 [46.71%]
   <not supported> dTLB-prefetches
        
   <not supported> dTLB-misses
            
                37 iTLB-loads
                                                  [45.98%]
               418 iTLB-misses
              #  1129.73% of all iTLB cache hits  [44.70%]
       158,454,734 L1-dcache-loads                                              [43.48%]
        14,541,497 L1-dcache-load-misses     #    9.18% of all L1-dcache hits   [41.98%]
                 0 LLC-loads                                                    [39.32%]
                 0 LLC-load-misses           #    0.00% of all LL-cache hits    [36.64%]

       0.150691854 seconds time elapsed