root@vhost-continuwuity:/etc# perf stat -p $(pidof conduwuit) -- sleep 30

 Performance counter stats for process id '1963':

             86.12 msec task-clock                       #    0.003 CPUs utilized             
               765      context-switches                 #    8.883 K/sec                     
                 3      cpu-migrations                   #   34.834 /sec                      
                 0      page-faults                      #    0.000 /sec                      
       175,928,138      cycles                           #    2.043 GHz                       
        78,860,053      instructions                     #    0.45  insn per cycle            
        14,056,478      branches                         #  163.214 M/sec                     
           814,780      branch-misses                    #    5.80% of all branches           

      30.006019554 seconds time elapsed

root@vhost-continuwuity:/etc# perf stat -p $(pidof conduwuit) -- sleep 30

 Performance counter stats for process id '1963':

         24,756.83 msec task-clock                       #    0.825 CPUs utilized             
            68,645      context-switches                 #    2.773 K/sec                     
                 2      cpu-migrations                   #    0.081 /sec                      
                54      page-faults                      #    2.181 /sec                      
    49,723,832,803      cycles                           #    2.008 GHz                       
    23,879,170,469      instructions                     #    0.48  insn per cycle            
     4,369,925,564      branches                         #  176.514 M/sec                     
       226,026,148      branch-misses                    #    5.17% of all branches           

      30.003526743 seconds time elapsed

root@vhost-continuwuity:/etc#