==== 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 668, accept 502, send 1141, recv 43, close 1150
       10.01 real        14.55 user         8.93 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 174646, accept 97600, send 227202, recv 34044, close 270699
    0m10.02s real     0m13.00s user     0m20.86s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27174, splice 22389, unsplice 0, max 0, idle 0, accept 37998, send 114321, recv 2239, close 118519
       10.04 real        13.03 user        15.89 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 17189, splice 9821, unsplice 28958, max 0, idle 0, accept 23043, send 53736, recv 907, close 56858
       10.02 real        16.69 user        17.40 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9238, splice 9848, unsplice 0, max 0, idle 0, accept 16823, send 90756, recv 4768, close 45521
       10.01 real        16.32 user        17.72 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10482, splice 9966, unsplice 0, max 0, idle 14, accept 17392, send 95257, recv 5201, close 47537
       10.13 real        16.31 user        17.58 sys