==== 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 691, accept 501, send 769, recv 5, close 1187
       10.01 real        15.80 user         8.47 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 178787, accept 96800, send 231251, recv 33432, close 274103
    0m10.02s real     0m12.01s user     0m21.83s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 28006, splice 23318, unsplice 0, max 0, idle 0, accept 36976, send 121582, recv 2342, close 117213
       10.01 real        13.63 user        16.02 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 25569, splice 12924, unsplice 43076, max 0, idle 0, accept 15129, send 72551, recv 917, close 66580
       10.02 real        15.92 user        18.45 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8018, splice 8230, unsplice 0, max 0, idle 0, accept 14530, send 82243, recv 5399, close 38144
       10.06 real        16.67 user        18.00 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9839, splice 9605, unsplice 0, max 0, idle 5, accept 18714, send 100284, recv 5176, close 47222
       10.02 real        16.83 user        17.36 sys