==== 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 671, accept 506, send 1273, recv 48, close 1146
       10.02 real        15.30 user         8.81 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 172249, accept 97099, send 225144, recv 33569, close 267900
    0m10.02s real     0m12.77s user     0m21.19s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25576, splice 22513, unsplice 0, max 0, idle 0, accept 35793, send 121023, recv 3336, close 112518
       10.00 real        12.83 user        16.07 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20332, splice 9940, unsplice 34049, max 0, idle 0, accept 18459, send 57653, recv 667, close 58393
       10.06 real        16.45 user        17.46 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9394, splice 8893, unsplice 0, max 0, idle 0, accept 16872, send 93995, recv 4170, close 43501
       10.08 real        16.70 user        17.10 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9864, splice 9555, unsplice 0, max 0, idle 0, accept 18452, send 98503, recv 4770, close 47210
       10.21 real        16.06 user        17.94 sys