scruss@penta:~/Documents/src/pichart-current $ time ./pichart-openmp -t 'Pi5' pichart -- Raspberry Pi Performance OPENMP version 23 Prime Sieve P=14630843 Threads=4 Sec=0.317437 Mops=2943.35 Merge Sort N=16777216 Threads=8 Sec=0.548244 Mops=734.441 Fourier Transform N=4194304 Threads=4 Sec=0.655889 Mflops=703.433 Lorenz 96 N=32768 K=16384 Threads=4 Sec=0.208003 Mflops=15486.5 Making pie charts...done. real 1m56.528s user 4m5.476s sys 0m0.644s ==================================================== pi@pitop464:~/Documents/src/pichart-current $ time ./pichart-openmp -t 'Pi4' pichart -- Raspberry Pi Performance OPENMP version 23 Prime Sieve P=14630843 Threads=4 Sec=0.588451 Mops=1587.78 Merge Sort N=16777216 Threads=8 Sec=1.13608 Mops=354.423 Fourier Transform N=4194304 Threads=8 Sec=1.57469 Mflops=292.994 Lorenz 96 N=32768 K=16384 Threads=4 Sec=0.57982 Mflops=5555.56 Making pie charts...done. real 3m0.676s user 5m36.755s sys 0m1.821s ==================================================== scruss@shrew:~/Documents/src/pichart-current$ time ./pichart-openmp -t 'Wyse5070' pichart -- Raspberry Pi Performance OPENMP version 23 Prime Sieve P=14630843 Threads=4 Sec=0.424396 Mops=2201.55 Merge Sort N=16777216 Threads=8 Sec=0.614079 Mops=655.703 Fourier Transform N=4194304 Threads=4 Sec=0.754735 Mflops=611.305 Lorenz 96 N=32768 K=16384 Threads=4 Sec=0.340722 Mflops=9454.11 Making pie charts...done. real 1m58.177s user 4m9.814s sys 0m1.441s