==== 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 703, accept 499, send 787, recv 22, close 1198
       10.01 real        15.28 user        10.48 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 176378, accept 95386, send 233592, recv 32960, close 270302
    0m10.02s real     0m12.41s user     0m21.43s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24488, splice 20999, unsplice 0, max 0, idle 0, accept 34731, send 113841, recv 3121, close 106132
       10.02 real        13.43 user        15.09 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 26779, splice 13054, unsplice 45464, max 0, idle 0, accept 19909, send 80118, recv 989, close 72661
       10.08 real        15.61 user        18.75 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7689, splice 7884, unsplice 0, max 0, idle 0, accept 15290, send 82339, recv 4307, close 37898
       10.14 real        16.97 user        17.25 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10015, splice 10536, unsplice 0, max 0, idle 21, accept 20549, send 114878, recv 5684, close 51459
       10.04 real        16.02 user        18.10 sys