==== 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 724, accept 502, send 795, recv 24, close 1220
       10.01 real        14.63 user        10.71 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 176658, accept 96299, send 232834, recv 33489, close 271486
    0m10.02s real     0m12.57s user     0m21.85s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25322, splice 21999, unsplice 0, max 0, idle 0, accept 36465, send 121211, recv 2842, close 111610
       10.04 real        13.49 user        15.74 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 15445, splice 8388, unsplice 26507, max 0, idle 0, accept 21279, send 50419, recv 1034, close 51141
       10.09 real        17.05 user        16.87 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 12214, splice 11994, unsplice 0, max 0, idle 0, accept 20832, send 121388, recv 5090, close 56981
       10.02 real        16.35 user        17.83 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10236, splice 10253, unsplice 0, max 0, idle 0, accept 18285, send 104032, recv 5395, close 48730
       10.02 real        16.38 user        17.56 sys