32-th Fibonacci number is 3524578 Total is 902292224 Performance counter stats for 'bin/pascal-recursion.bin 32 256': 3878.76 msec task-clock # 1.000 CPUs utilized 5 context-switches # 1.289 /sec 0 cpu-migrations # 0.000 /sec 35 page-faults # 9.024 /sec 15105506970 cycles # 3.894 GHz 32506305804 instructions # 2.15 insn per cycle 7222095148 branches # 1.862 G/sec 740508 branch-misses # 0.01% of all branches 3.879394196 seconds time elapsed 3.878381000 seconds user 0.001000000 seconds sys