==== 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 783, accept 503, send 1170, recv 50, close 1256
       10.01 real        17.95 user        11.96 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 85323, accept 53544, send 148360, recv 6328, close 137308
    0m10.02s real     0m13.83s user     0m22.65s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24369, splice 15628, unsplice 0, max 0, idle 0, accept 21644, send 103557, recv 2199, close 93887
       10.20 real        16.20 user        17.03 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 59602, splice 4597, unsplice 25882, max 0, idle 0, accept 8378, send 62887, recv 736, close 80015
       10.02 real        17.92 user        20.19 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8510, splice 7750, unsplice 0, max 0, idle 0, accept 6425, send 80606, recv 5453, close 29374
       10.02 real        18.20 user        20.52 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7553, splice 7839, unsplice 0, max 0, idle 8, accept 7432, send 77624, recv 5255, close 29534
       10.13 real        18.91 user        19.88 sys