==== 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 670, accept 506, send 1207, recv 40, close 1154
       10.01 real        15.45 user        10.01 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 176795, accept 98898, send 230547, recv 34482, close 274141
    0m10.02s real     0m12.95s user     0m21.25s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24413, splice 22331, unsplice 0, max 0, idle 0, accept 35489, send 118222, recv 2874, close 110316
       10.01 real        13.35 user        16.22 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 14557, splice 8747, unsplice 25043, max 0, idle 0, accept 17270, send 45702, recv 1063, close 45431
       10.08 real        16.25 user        17.61 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9277, splice 8639, unsplice 0, max 0, idle 0, accept 15881, send 92432, recv 3738, close 41454
       10.02 real        16.95 user        17.65 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8207, splice 8085, unsplice 0, max 0, idle 7, accept 13428, send 78050, recv 6482, close 36295
       10.03 real        17.70 user        17.33 sys