==== 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 700, accept 504, send 4113, recv 21, close 1191
       10.02 real        16.02 user         5.88 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175120, accept 97800, send 234487, recv 34733, close 271330
    0m10.02s real     0m12.43s user     0m22.15s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 18535, splice 16993, unsplice 0, max 0, idle 0, accept 27062, send 92587, recv 3401, close 83139
       10.02 real        13.79 user        12.04 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 12257, splice 8322, unsplice 22064, max 0, idle 0, accept 16288, send 40510, recv 1371, close 39440
       10.08 real        17.15 user        16.29 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7025, splice 7284, unsplice 0, max 0, idle 0, accept 14275, send 80695, recv 4514, close 35079
       10.06 real        17.03 user        16.41 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8760, splice 8478, unsplice 0, max 0, idle 0, accept 16608, send 92469, recv 4277, close 41384
       10.10 real        17.14 user        16.36 sys