lovebox-4:[~/data/traces] $ tshark -r trace.trc -R nfs > trace.out
lovebox-4:[~/data/traces] $ gnuplot
gnuplot> plot "trace.out" u 2:(stringcolumn(8) eq "WRITE" ? $1:0/0 ) lc 2 t "WRITES" w points, "" u 2:(stringcolumn(8) eq "READ" ? $1:0/0) lc 3 t "READS" w dots
gnuplot> set term png
gnuplot> set output "trace.png"
gnuplot> replot
