==== 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 669, accept 504, send 1230, recv 55, close 1132
       10.01 real        16.63 user         5.41 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 173327, accept 98053, send 219655, recv 33600, close 269849
    0m10.02s real     0m12.53s user     0m21.18s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24139, splice 21025, unsplice 0, max 0, idle 0, accept 37041, send 111131, recv 2539, close 109215
       10.09 real        13.83 user        13.20 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 12581, splice 8178, unsplice 22895, max 0, idle 0, accept 18542, send 40408, recv 1219, close 42794
       10.02 real        17.49 user        15.32 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7312, splice 7439, unsplice 0, max 0, idle 0, accept 13349, send 74513, recv 5064, close 34393
       10.16 real        16.58 user        16.00 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9269, splice 9380, unsplice 0, max 0, idle 14, accept 16467, send 99071, recv 6988, close 43644
       10.01 real        16.47 user        16.47 sys