==== 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 714, accept 502, send 767, recv 14, close 1215
       10.02 real        16.12 user         6.76 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175628, accept 96100, send 237279, recv 34032, close 270242
    0m10.01s real     0m12.89s user     0m21.51s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 30173, splice 25284, unsplice 0, max 0, idle 0, accept 44171, send 143369, recv 3335, close 133629
       10.01 real        13.38 user        16.05 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 24416, splice 12816, unsplice 43483, max 0, idle 0, accept 24692, send 76594, recv 1096, close 73044
       10.02 real        16.09 user        17.65 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 10022, splice 10734, unsplice 0, max 0, idle 0, accept 20198, send 113981, recv 4976, close 51514
       10.02 real        16.54 user        17.57 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10278, splice 10050, unsplice 0, max 0, idle 2, accept 17573, send 102610, recv 6666, close 47539
       10.02 real        17.03 user        16.10 sys