gistfile1.txt

 Performance counter stats for 'system wide':

      20006.680120      task-clock (msec)         #    4.001 CPUs utilized            (100.00%)
           190,004      context-switches          #    0.009 M/sec                    (100.00%)
                37      cpu-migrations            #    0.002 K/sec                    (100.00%)
               105      page-faults               #    0.005 K/sec                  
    12,317,561,262      cycles                    #    0.616 GHz                      (100.00%)
   <not supported>      stalled-cycles-frontend  
   <not supported>      stalled-cycles-backend   
     7,794,537,441      instructions              #    0.63  insns per cycle          (100.00%)
     1,175,604,086      branches                  #   58.761 M/sec                    (100.00%)
        14,374,396      branch-misses             #    1.22% of all branches        

       5.000894628 seconds time elapsed


 Performance counter stats for 'system wide':

    12,034,593,214      cycles                                                        (100.00%)
    10,230,983,138      instructions              #    0.85  insns per cycle          (100.00%)
     1,318,914,603      cache-references                                              (100.00%)
         4,086,823      cache-misses              #    0.310 % of all cache refs      (100.00%)
       601,749,942      bus-cycles                                                  

       5.000967297 seconds time elapsed

event syntax error: 'syscalls:sys_enter_*'
                     \___ can't access trace events

Error:  No permissions to read /sys/kernel/debug/tracing/events/syscalls/sys_enter_*
Hint:   Try 'sudo mount -o remount,mode=755 /sys/kernel/debug/tracing'

Run 'perf list' for a list of valid events

 Usage: perf stat [<options>] [<command>]

    -e, --event <event>   event selector. use 'perf list' to list available events

 Performance counter stats for 'system wide':

     2,286,131,319      L1-dcache-loads                                               (100.00%)
       194,166,979      L1-dcache-load-misses     #    8.49% of all L1-dcache hits    (100.00%)
     1,260,642,291      L1-dcache-stores                                            

       5.000900019 seconds time elapsed


 Performance counter stats for 'system wide':

     2,748,639,893      dTLB-loads                                                    (100.00%)
         1,657,869      dTLB-load-misses          #    0.06% of all dTLB cache hits 
   <not supported>      dTLB-prefetch-misses     

       5.000801090 seconds time elapsed


 Performance counter stats for 'system wide':

       102,078,101      LLC-loads                                                     (66.65%)
           915,918      LLC-load-misses           #    0.90% of all LL-cache hits     (66.68%)
        20,366,616      LLC-stores                                                    (66.68%)
   <not supported>      LLC-prefetches           

       5.000941830 seconds time elapsed