==== 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 540, accept 382, send 2154, recv 18, close 904
       10.00 real        13.85 user        10.27 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 39478, accept 16600, send 45545, recv 4144, close 55644
    0m10.02s real     0m07.86s user     0m06.00s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25216, splice 21124, unsplice 0, max 0, idle 0, accept 34515, send 115118, recv 2811, close 107273
       10.02 real        12.93 user        15.33 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20638, splice 10916, unsplice 37720, max 0, idle 0, accept 20821, send 65991, recv 981, close 61476
       10.10 real        15.82 user        18.15 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9049, splice 8029, unsplice 0, max 0, idle 0, accept 11737, send 74240, recv 5229, close 35645
       10.01 real        17.36 user        16.95 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10850, splice 11123, unsplice 0, max 0, idle 0, accept 20070, send 110989, recv 5659, close 52561
       10.02 real        16.41 user        17.60 sys