==== 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 719, accept 502, send 892, recv 46, close 1218
       10.02 real        15.71 user         5.97 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 177889, accept 96919, send 229302, recv 34396, close 273259
    0m10.02s real     0m12.93s user     0m20.91s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 30568, splice 24792, unsplice 0, max 0, idle 0, accept 42220, send 126947, recv 2326, close 131855
       10.02 real        13.37 user        15.36 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 30793, splice 14703, unsplice 51975, max 0, idle 0, accept 17281, send 79648, recv 1183, close 76636
       10.01 real        15.78 user        18.10 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 15232, splice 12353, unsplice 0, max 0, idle 0, accept 19456, send 109549, recv 1688, close 59066
       10.02 real        16.65 user        17.15 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8485, splice 8781, unsplice 0, max 0, idle 10, accept 17307, send 89633, recv 4252, close 42725
       10.18 real        16.70 user        17.10 sys