==== 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 821, accept 500, send 1059, recv 39, close 1288
       10.01 real        18.59 user        11.45 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 81565, accept 53835, send 145616, recv 6711, close 133696
    0m10.02s real     0m13.73s user     0m22.62s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24420, splice 15384, unsplice 0, max 0, idle 0, accept 16605, send 105029, recv 2209, close 90571
       10.02 real        16.09 user        16.90 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 56501, splice 5881, unsplice 28737, max 0, idle 0, accept 9123, send 69127, recv 1129, close 78652
       10.02 real        18.09 user        19.70 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8804, splice 8037, unsplice 0, max 0, idle 0, accept 6446, send 80958, recv 4749, close 30718
       10.06 real        18.57 user        19.91 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8850, splice 9344, unsplice 0, max 0, idle 0, accept 10483, send 92568, recv 4687, close 37915
       10.02 real        18.03 user        20.34 sys