==== 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 662, accept 503, send 744, recv 21, close 1161
       10.01 real        15.51 user         9.53 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175131, accept 95300, send 234151, recv 33461, close 268923
    0m10.01s real     0m12.75s user     0m21.56s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27328, splice 23855, unsplice 0, max 0, idle 0, accept 39926, send 135428, recv 3354, close 120977
       10.01 real        13.60 user        16.19 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 25780, splice 12574, unsplice 43258, max 0, idle 0, accept 25686, send 81722, recv 1038, close 76366
       10.04 real        16.28 user        18.03 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 13080, splice 11931, unsplice 0, max 0, idle 0, accept 21738, send 126215, recv 4686, close 58085
       10.06 real        15.59 user        18.59 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9904, splice 10327, unsplice 0, max 0, idle 0, accept 19155, send 108417, recv 6089, close 49478
       10.02 real        16.38 user        17.76 sys