==== 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 662, accept 505, send 4460, recv 56, close 1129
       10.01 real        15.92 user         6.22 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 178025, accept 98097, send 229309, recv 33514, close 274526
    0m10.02s real     0m12.38s user     0m21.55s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27046, splice 22641, unsplice 0, max 0, idle 0, accept 40898, send 119485, recv 2696, close 121091
       10.16 real        13.62 user        14.33 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 16736, splice 9639, unsplice 29558, max 0, idle 0, accept 20594, send 54571, recv 924, close 54258
       10.02 real        16.93 user        16.36 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7285, splice 7182, unsplice 0, max 0, idle 0, accept 12712, send 68731, recv 4805, close 33381
       10.05 real        17.43 user        15.82 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8221, splice 7817, unsplice 0, max 0, idle 3, accept 15645, send 77282, recv 3925, close 38694
       10.04 real        17.31 user        16.77 sys