32-th Fibonacci number is 3524578
Total is 902291968

 Performance counter stats for 'bin/cpp-recursion.bin 32 256':

       5529.099236      task-clock (msec)         #    0.999 CPUs utilized          
               472      context-switches          #    0.085 K/sec                  
                 7      cpu-migrations            #    0.001 K/sec                  
             2,748      page-faults               #    0.497 K/sec                  
    19,965,043,683      cycles                    #    3.611 GHz                      (83.32%)
     6,693,820,862      stalled-cycles-frontend   #   33.53% frontend cycles idle     (83.30%)
     1,463,742,760      stalled-cycles-backend    #    7.33% backend cycles idle      (66.66%)
    29,813,899,476      instructions              #    1.49  insn per cycle         
                                                  #    0.22  stalled cycles per insn  (83.38%)
     6,326,290,400      branches                  # 1144.181 M/sec                    (83.37%)
       108,307,847      branch-misses             #    1.71% of all branches          (83.35%)

       5.533589096 seconds time elapsed