==== 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 705, accept 503, send 747, recv 15, close 1207
       10.02 real        16.14 user         6.80 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 172549, accept 95000, send 227925, recv 32956, close 266079
    0m10.02s real     0m12.59s user     0m21.67s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25493, splice 22621, unsplice 0, max 0, idle 0, accept 38094, send 123531, recv 3172, close 114862
       10.03 real        14.01 user        14.59 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 19455, splice 10351, unsplice 33960, max 0, idle 0, accept 21933, send 64045, recv 985, close 60680
       10.10 real        16.34 user        17.98 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 10107, splice 10596, unsplice 0, max 0, idle 0, accept 20520, send 111493, recv 4725, close 51352
       10.02 real        16.50 user        17.06 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9754, splice 9512, unsplice 0, max 0, idle 0, accept 18017, send 100568, recv 4345, close 45900
       10.14 real        17.64 user        16.41 sys