==== 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 636, accept 505, send 1228, recv 60, close 1101
       10.01 real        15.29 user         9.41 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 171534, accept 95200, send 229728, recv 33393, close 265271
    0m10.01s real     0m12.28s user     0m21.70s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27489, splice 22805, unsplice 0, max 0, idle 0, accept 39990, send 124385, recv 2432, close 121024
       10.01 real        13.29 user        16.38 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 15967, splice 9186, unsplice 29222, max 0, idle 0, accept 20110, send 55405, recv 865, close 51715
       10.16 real        16.33 user        17.11 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 13734, splice 11328, unsplice 0, max 0, idle 0, accept 17155, send 106837, recv 2911, close 52331
       10.02 real        16.35 user        17.79 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8439, splice 8709, unsplice 0, max 0, idle 6, accept 15816, send 86986, recv 6642, close 40644
       10.11 real        16.58 user        17.64 sys