==== 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 692, accept 504, send 1066, recv 41, close 1175
       10.01 real        16.29 user         5.43 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 172830, accept 95700, send 225720, recv 32505, close 266978
    0m10.01s real     0m12.55s user     0m21.54s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26574, splice 22522, unsplice 0, max 0, idle 0, accept 38524, send 122303, recv 2799, close 116146
       10.01 real        13.65 user        13.86 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 17439, splice 8994, unsplice 30754, max 0, idle 0, accept 21212, send 56418, recv 1025, close 55307
       10.08 real        16.81 user        16.36 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 10932, splice 10743, unsplice 0, max 0, idle 0, accept 19542, send 104006, recv 3845, close 51291
       10.16 real        16.31 user        17.05 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10514, splice 11578, unsplice 0, max 0, idle 20, accept 22329, send 122173, recv 4302, close 55515
       10.02 real        16.45 user        17.64 sys