==== 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 708, accept 499, send 700, recv 23, close 1203
       10.01 real        14.63 user         9.70 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 171550, accept 94000, send 229252, recv 32871, close 264110
    0m10.01s real     0m12.27s user     0m21.88s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 22705, splice 19566, unsplice 0, max 0, idle 0, accept 34280, send 112203, recv 2808, close 101466
       10.07 real        13.80 user        14.67 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 15498, splice 8218, unsplice 25533, max 0, idle 0, accept 21014, send 48337, recv 921, close 50617
       10.16 real        17.72 user        16.72 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 10565, splice 10162, unsplice 0, max 0, idle 0, accept 18748, send 101966, recv 4472, close 49090
       10.02 real        16.18 user        18.22 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7548, splice 7465, unsplice 0, max 0, idle 11, accept 14903, send 80072, recv 5213, close 36463
       10.12 real        17.07 user        17.04 sys