==== run-default ====
cc -O2 -pipe  -g -Wall -Wpointer-arith -Wuninitialized -Wstrict-prototypes -Wmissing-prototypes -Wunused -Wsign-compare -Wshadow  -MD -MP  -c /home/src/regress/sys/netinet/udpthread/udpthread.c
cc   -o udpthread udpthread.o -lpthread
time  ./udpthread
count: connect 685, accept 508, send 1125, recv 27, close 1180
       10.02 real        16.15 user         6.14 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 171830, accept 95092, send 230496, recv 33881, close 265506
    0m10.01s real     0m12.78s user     0m21.67s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25963, splice 21690, unsplice 0, max 0, idle 0, accept 38135, send 118926, recv 2695, close 114100
       10.21 real        13.27 user        14.25 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 13597, splice 7590, unsplice 23063, max 0, idle 0, accept 20791, send 46508, recv 825, close 47259
       10.01 real        16.73 user        16.34 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 6888, splice 7058, unsplice 0, max 0, idle 0, accept 13475, send 73012, recv 4395, close 33487
       10.02 real        16.58 user        16.86 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8121, splice 7975, unsplice 0, max 0, idle 0, accept 14790, send 84301, recv 3792, close 38229
       10.02 real        16.13 user        16.42 sys