==== 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 813, accept 506, send 1120, recv 33, close 1302
       10.02 real        17.96 user        11.95 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 90908, accept 52204, send 156763, recv 6053, close 141517
    0m10.01s real     0m13.35s user     0m22.68s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24533, splice 15642, unsplice 0, max 0, idle 0, accept 16128, send 102427, recv 2141, close 89768
       10.01 real        15.97 user        16.94 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 67308, splice 4213, unsplice 25071, max 0, idle 0, accept 8050, send 62335, recv 699, close 86521
       10.02 real        16.94 user        20.59 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 6762, splice 7249, unsplice 0, max 0, idle 0, accept 6297, send 72108, recv 5254, close 26147
       10.02 real        18.38 user        20.47 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7723, splice 8631, unsplice 0, max 0, idle 0, accept 10429, send 90841, recv 5361, close 35589
       10.02 real        17.75 user        20.70 sys