==== 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 638, accept 506, send 1164, recv 53, close 1115
       10.02 real        15.56 user         7.49 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 176249, accept 92700, send 219732, recv 30372, close 267441
    0m10.02s real     0m12.23s user     0m21.70s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 28784, splice 23569, unsplice 0, max 0, idle 0, accept 41981, send 123946, recv 2809, close 126708
       10.03 real        13.22 user        15.15 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20427, splice 10462, unsplice 35098, max 0, idle 0, accept 21042, send 60705, recv 806, close 60958
       10.02 real        16.93 user        16.45 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 11512, splice 10276, unsplice 0, max 0, idle 0, accept 15161, send 93032, recv 3394, close 46838
       10.12 real        16.30 user        17.23 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8652, splice 8658, unsplice 0, max 0, idle 0, accept 15840, send 85722, recv 4868, close 41162
       10.01 real        16.49 user        16.63 sys