==== 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 719, accept 505, send 821, recv 9, close 1218
       10.01 real        15.01 user         9.15 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 176637, accept 96400, send 228677, recv 33287, close 271570
    0m10.01s real     0m12.68s user     0m21.40s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 29381, splice 24531, unsplice 0, max 0, idle 0, accept 42396, send 138969, recv 2975, close 129043
       10.01 real        13.52 user        16.46 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 21173, splice 11102, unsplice 35697, max 0, idle 0, accept 25535, send 65294, recv 1025, close 67606
       10.13 real        15.77 user        18.84 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7528, splice 7566, unsplice 0, max 0, idle 0, accept 13888, send 74735, recv 4921, close 35250
       10.02 real        17.63 user        16.72 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8930, splice 9503, unsplice 0, max 0, idle 0, accept 19326, send 99369, recv 4574, close 46545
       10.02 real        16.46 user        17.71 sys