==== 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 639, accept 507, send 1306, recv 37, close 1114
       10.02 real        14.90 user         9.25 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175229, accept 97800, send 228135, recv 34025, close 271500
    0m10.02s real     0m12.63s user     0m21.18s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25964, splice 21050, unsplice 0, max 0, idle 0, accept 37524, send 115507, recv 3137, close 113485
       10.03 real        13.80 user        14.85 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 24855, splice 12605, unsplice 43244, max 0, idle 0, accept 15501, send 64657, recv 971, close 63585
       10.19 real        16.15 user        17.43 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7400, splice 7325, unsplice 0, max 0, idle 0, accept 13678, send 73065, recv 3358, close 34636
       10.05 real        16.72 user        17.62 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 6655, splice 6383, unsplice 0, max 0, idle 0, accept 10399, send 58300, recv 6508, close 28448
       10.12 real        16.32 user        17.57 sys