==== 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 689, accept 510, send 1083, recv 37, close 1184
       10.02 real        15.06 user         9.59 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 169351, accept 94800, send 222928, recv 33460, close 262627
    0m10.02s real     0m12.64s user     0m21.22s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26016, splice 22193, unsplice 0, max 0, idle 0, accept 36783, send 120278, recv 2628, close 113499
       10.04 real        13.15 user        15.93 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20296, splice 9833, unsplice 35403, max 0, idle 0, accept 20166, send 61237, recv 922, close 60489
       10.04 real        16.17 user        18.44 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7185, splice 6939, unsplice 0, max 0, idle 0, accept 12059, send 67168, recv 5049, close 31944
       10.06 real        17.07 user        17.57 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8608, splice 8913, unsplice 0, max 0, idle 13, accept 16315, send 92471, recv 6133, close 42234
       10.02 real        17.04 user        17.82 sys