==== 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 699, accept 509, send 1207, recv 40, close 1189
       10.01 real        15.32 user         7.66 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 174133, accept 96800, send 232397, recv 34609, close 269454
    0m10.02s real     0m12.62s user     0m21.42s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27145, splice 23379, unsplice 0, max 0, idle 0, accept 38313, send 128210, recv 2959, close 119319
       10.04 real        13.14 user        15.41 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 17428, splice 9391, unsplice 29416, max 0, idle 0, accept 20348, send 52009, recv 813, close 54664
       10.02 real        16.64 user        16.69 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7948, splice 6907, unsplice 0, max 0, idle 0, accept 12437, send 68791, recv 4638, close 32839
       10.02 real        17.29 user        15.73 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10587, splice 10827, unsplice 0, max 0, idle 4, accept 20190, send 111656, recv 4470, close 51708
       10.18 real        15.82 user        17.47 sys