==== 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 666, accept 504, send 1112, recv 35, close 1157
       10.01 real        14.30 user         9.34 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 171442, accept 95800, send 226886, recv 33410, close 265798
    0m10.01s real     0m12.15s user     0m21.88s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 19694, splice 17200, unsplice 0, max 0, idle 0, accept 28422, send 93260, recv 3009, close 86071
       10.07 real        13.85 user        14.01 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 26031, splice 11592, unsplice 43045, max 0, idle 0, accept 20007, send 69855, recv 793, close 70020
       10.02 real        15.66 user        17.83 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8917, splice 8453, unsplice 0, max 0, idle 0, accept 14170, send 83135, recv 3789, close 38921
       10.10 real        17.07 user        16.84 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10519, splice 11209, unsplice 0, max 0, idle 0, accept 21008, send 112586, recv 4592, close 53181
       10.03 real        16.88 user        17.52 sys