==== 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 713, accept 502, send 812, recv 25, close 1214
       10.01 real        16.44 user         6.04 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175782, accept 96700, send 238998, recv 35201, close 270994
    0m10.01s real     0m12.97s user     0m21.44s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27196, splice 23284, unsplice 0, max 0, idle 0, accept 40279, send 130668, recv 2889, close 121102
       10.00 real        13.23 user        15.61 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 16017, splice 8507, unsplice 27074, max 0, idle 0, accept 20329, send 53745, recv 988, close 51147
       10.02 real        16.93 user        16.78 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8536, splice 8310, unsplice 0, max 0, idle 0, accept 14641, send 84305, recv 5277, close 38868
       10.01 real        16.89 user        15.97 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8771, splice 8730, unsplice 0, max 0, idle 10, accept 18082, send 97791, recv 4421, close 43684
       10.02 real        16.78 user        16.80 sys