==== 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 723, accept 502, send 833, recv 9, close 1222
       10.01 real        16.58 user         6.65 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 176635, accept 96100, send 228570, recv 32369, close 271248
    0m10.02s real     0m12.31s user     0m21.70s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27819, splice 23814, unsplice 0, max 0, idle 0, accept 42764, send 134570, recv 3155, close 125859
       10.03 real        13.39 user        16.51 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 18807, splice 10891, unsplice 30779, max 0, idle 0, accept 21897, send 59763, recv 964, close 59152
       10.10 real        16.74 user        17.11 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 11830, splice 11062, unsplice 0, max 0, idle 0, accept 20343, send 111535, recv 3218, close 53690
       10.04 real        15.67 user        17.47 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 11068, splice 11387, unsplice 0, max 0, idle 0, accept 23428, send 119561, recv 4413, close 57262
       10.02 real        15.55 user        17.56 sys