==== 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 649, accept 508, send 1203, recv 63, close 1115
       10.01 real        15.57 user         5.60 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 172234, accept 96520, send 229852, recv 34151, close 267200
    0m10.02s real     0m12.17s user     0m21.59s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25187, splice 21316, unsplice 0, max 0, idle 0, accept 36930, send 118356, recv 2722, close 111356
       10.07 real        14.27 user        13.33 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 24287, splice 10798, unsplice 39267, max 0, idle 0, accept 17794, send 64194, recv 959, close 62894
       10.04 real        15.66 user        17.06 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8727, splice 8297, unsplice 0, max 0, idle 0, accept 13433, send 80316, recv 5641, close 37668
       10.02 real        16.81 user        15.76 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8394, splice 8438, unsplice 0, max 0, idle 4, accept 15008, send 87284, recv 6898, close 39734
       10.02 real        16.12 user        16.46 sys