==== 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 515, accept 389, send 1940, recv 40, close 867
       10.01 real        13.72 user        10.74 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 37986, accept 14100, send 38859, recv 1999, close 51780
    0m10.01s real     0m09.34s user     0m05.54s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26366, splice 22313, unsplice 0, max 0, idle 0, accept 38603, send 118665, recv 2466, close 115833
       10.03 real        13.67 user        15.49 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 18484, splice 9474, unsplice 31948, max 0, idle 0, accept 23739, send 57094, recv 937, close 59282
       10.01 real        16.87 user        16.99 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8187, splice 7756, unsplice 0, max 0, idle 0, accept 14420, send 77841, recv 3682, close 37208
       10.04 real        17.44 user        17.05 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 14745, splice 12300, unsplice 0, max 0, idle 5, accept 21578, send 126126, recv 4184, close 59993
       10.06 real        16.00 user        17.82 sys