$ time ../j903/bin/jconsole llil5.ijs big1.txt big2.txt big3.txt out_j.txt 
Read and parse input:    1.40766
Classify, sum, sort:     1.24098
Format and write output: 0.455868
Total time:              3.1045

real    0m3.109s
user    0m1.815s
sys     0m1.210s