==== 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 652, accept 511, send 1104, recv 35, close 1146
       10.02 real        14.93 user         9.25 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 171532, accept 97000, send 223543, recv 33335, close 267066
    0m10.01s real     0m12.18s user     0m21.63s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 20959, splice 18204, unsplice 0, max 0, idle 0, accept 29286, send 96882, recv 3053, close 90654
       10.01 real        13.68 user        14.00 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20210, splice 10019, unsplice 36614, max 0, idle 0, accept 19612, send 63478, recv 888, close 59687
       10.18 real        15.84 user        17.98 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 10798, splice 10072, unsplice 0, max 0, idle 0, accept 17771, send 101287, recv 4378, close 48044
       10.02 real        16.10 user        17.97 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7915, splice 7981, unsplice 0, max 0, idle 9, accept 15287, send 81903, recv 6180, close 38335
       10.12 real        16.89 user        16.74 sys