==== 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 695, accept 508, send 1128, recv 38, close 1176
       10.01 real        15.48 user         6.46 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 174936, accept 97400, send 231842, recv 33966, close 270852
    0m10.02s real     0m12.22s user     0m21.77s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 23961, splice 20498, unsplice 0, max 0, idle 0, accept 34544, send 112092, recv 2654, close 105700
       10.05 real        13.48 user        13.43 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 30336, splice 13893, unsplice 51160, max 0, idle 0, accept 18948, send 79712, recv 1287, close 77221
       10.08 real        15.03 user        17.65 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 12112, splice 11065, unsplice 0, max 0, idle 0, accept 19215, send 112983, recv 3408, close 52736
       10.02 real        15.63 user        16.92 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10212, splice 9344, unsplice 0, max 0, idle 11, accept 15140, send 90134, recv 4540, close 43430
       10.02 real        15.78 user        17.03 sys