==== 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 655, accept 502, send 1077, recv 28, close 1127
       10.02 real        14.85 user         9.74 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175324, accept 98299, send 226418, recv 33702, close 272049
    0m10.02s real     0m12.74s user     0m21.35s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25949, splice 21175, unsplice 0, max 0, idle 0, accept 37306, send 108711, recv 2429, close 112382
       10.02 real        13.76 user        15.36 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 17789, splice 8905, unsplice 30003, max 0, idle 0, accept 17968, send 50996, recv 960, close 52103
       10.01 real        16.69 user        17.19 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8658, splice 9580, unsplice 0, max 0, idle 0, accept 17389, send 90361, recv 4082, close 45097
       10.05 real        16.92 user        17.36 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8216, splice 8163, unsplice 0, max 0, idle 0, accept 14389, send 75229, recv 5651, close 38183
       10.02 real        16.44 user        17.80 sys