set term png set autoscale set xlabel "# bytes" set ylabel "seconds for 100000000 iterations" set title "MIPS R12000 270MHz IRIX64 6.5" plot "strdup-test.IRIX64-6.5.log" using 1:2 with lines title 'strlen/malloc/memcpy' \ , "strdup-test.IRIX64-6.5.log" using 1:3 with lines title 'strdup'