==== 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 713, accept 501, send 746, recv 5, close 1210
       10.02 real        15.82 user         6.66 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175514, accept 94500, send 233974, recv 32625, close 268479
    0m10.02s real     0m12.32s user     0m21.81s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 28947, splice 23996, unsplice 0, max 0, idle 0, accept 39652, send 135160, recv 2949, close 124619
       10.02 real        13.12 user        15.80 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 18475, splice 9594, unsplice 31875, max 0, idle 0, accept 24291, send 63013, recv 838, close 61463
       10.19 real        16.90 user        16.39 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7848, splice 8885, unsplice 0, max 0, idle 0, accept 17307, send 95993, recv 4491, close 42348
       10.06 real        17.18 user        17.15 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 13324, splice 12336, unsplice 0, max 0, idle 10, accept 20813, send 129498, recv 4019, close 58684
       10.02 real        15.57 user        17.52 sys