performance: improve the fairness checker app

Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>
thorium: improve verbosity

Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>
thorium: experiment with some runtime parameters

Result (cfs_scheduler)

5%: 20157, 25%: 37903, 30%: 219432, 40%: 397611, 50%: 486494, 60%: 514158, 70%: 523365, 75%: 544409, 95%: 827015
5%: 20900, 25%: 48479, 30%: 263160, 40%: 410088, 50%: 483594, 60%: 513272, 70%: 523654, 75%: 541176, 95%: 786722
5%: 20017, 25%: 68595, 30%: 245579, 40%: 412313, 50%: 487373, 60%: 514329, 70%: 523072, 75%: 542963, 95%: 812624
5%: 20490, 25%: 42770, 30%: 224526, 40%: 404066, 50%: 485823, 60%: 514771, 70%: 522935, 75%: 545906, 95%: 825694

Result (fifo_scheduler)

5%: 13749, 25%: 28789, 30%: 235265, 40%: 403798, 50%: 496241, 60%: 515356, 70%: 523434, 75%: 539918, 95%: 825000
5%: 13279, 25%: 76702, 30%: 254393, 40%: 420609, 50%: 498638, 60%: 515655, 70%: 523864, 75%: 545172, 95%: 824727
5%: 13480, 25%: 64406, 30%: 256927, 40%: 416833, 50%: 497889, 60%: 515321, 70%: 523984, 75%: 538586, 95%: 808530
5%: 13347, 25%: 25091, 30%: 239894, 40%: 408441, 50%: 497671, 60%: 516033, 70%: 523152, 75%: 540991, 95%: 824142

Result (fifo, timeout= 0)

5%: 14719, 25%: 28383, 30%: 32780, 40%: 39099, 50%: 42468, 60%: 45836, 70%: 50271, 75%: 52445, 95%: 66145
5%: 13425, 25%: 28127, 30%: 32711, 40%: 37724, 50%: 41560, 60%: 45282, 70%: 48798, 75%: 50616, 95%: 64190
5%: 15037, 25%: 28553, 30%: 32903, 40%: 38732, 50%: 42043, 60%: 45472, 70%: 49772, 75%: 51861, 95%: 65277
5%: 9316, 25%: 24956, 30%: 30679, 40%: 35623, 50%: 39209, 60%: 42223, 70%: 45544, 75%: 47238, 95%: 59683

Result (cfs, timeout= 0)

5%: 21231, 25%: 35323, 30%: 38826, 40%: 42731, 50%: 46266, 60%: 50007, 70%: 53455, 75%: 55231, 95%: 66934
5%: 20934, 25%: 33707, 30%: 37254, 40%: 42516, 50%: 45576, 60%: 48561, 70%: 51667, 75%: 53428, 95%: 65490
5%: 15621, 25%: 29583, 30%: 35782, 40%: 40320, 50%: 43377, 60%: 46291, 70%: 49379, 75%: 50880, 95%: 62320
5%: 15877, 25%: 30590, 30%: 35783, 40%: 41184, 50%: 44022, 60%: 46819, 70%: 50062, 75%: 51825, 95%: 63318

Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>