==== 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 806, accept 502, send 1207, recv 39, close 1276
       10.02 real        17.93 user        12.02 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 85359, accept 53093, send 153177, recv 6649, close 136811
    0m10.01s real     0m14.08s user     0m22.35s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24248, splice 15404, unsplice 0, max 0, idle 0, accept 20566, send 105135, recv 2094, close 93496
       10.02 real        16.47 user        16.96 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 52030, splice 6913, unsplice 31477, max 0, idle 0, accept 8160, send 63767, recv 975, close 75200
       10.02 real        17.06 user        20.59 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7620, splice 7815, unsplice 0, max 0, idle 0, accept 6744, send 77166, recv 5610, close 28938
       10.14 real        17.90 user        20.92 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8021, splice 8358, unsplice 0, max 0, idle 0, accept 6415, send 81869, recv 4976, close 31148
       10.02 real        17.99 user        20.55 sys