==== 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 730, accept 509, send 1081, recv 11, close 1228
       10.02 real        15.88 user         5.92 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175131, accept 95980, send 231072, recv 32574, close 269535
    0m10.02s real     0m12.45s user     0m21.43s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25512, splice 21374, unsplice 0, max 0, idle 0, accept 37933, send 120269, recv 2994, close 113669
       10.17 real        13.31 user        14.13 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 15828, splice 8437, unsplice 25861, max 0, idle 0, accept 18583, send 46004, recv 1061, close 48652
       10.16 real        17.47 user        16.08 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9204, splice 9293, unsplice 0, max 0, idle 0, accept 15921, send 90490, recv 4922, close 43155
       10.18 real        16.50 user        16.36 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7573, splice 7483, unsplice 0, max 0, idle 0, accept 13500, send 77469, recv 5291, close 34799
       10.02 real        17.71 user        15.25 sys