set term png
set autoscale
set xlabel "# bytes"
set ylabel "seconds for 30000000 iterations"
set title "-O2 P4 3.2GHz 0.5MB Northwood gcc3.3.3 i486 libc6 slackware"
plot "strdup-test2.-O2.P4-3.2GHz-0.5MB-Northwood-gcc3.3.3.log" using 1:2  with lines title 'strlen' \
,    "strdup-test2.-O2.P4-3.2GHz-0.5MB-Northwood-gcc3.3.3.log" using 1:3  with lines title 'malloc' \
,    "strdup-test2.-O2.P4-3.2GHz-0.5MB-Northwood-gcc3.3.3.log" using 1:4  with lines title 'memcpy' \
,    "strdup-test2.-O2.P4-3.2GHz-0.5MB-Northwood-gcc3.3.3.log" using 1:5  with lines title 'strdup'