==== 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 653, accept 512, send 1121, recv 36, close 1147
       10.01 real        15.87 user         5.76 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 173124, accept 95600, send 232579, recv 33821, close 267277
    0m10.02s real     0m12.91s user     0m21.01s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 20692, splice 18099, unsplice 0, max 0, idle 0, accept 27831, send 98613, recv 2739, close 89429
       10.02 real        13.70 user        12.64 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 16746, splice 9299, unsplice 28313, max 0, idle 0, accept 18379, send 51002, recv 1049, close 50925
       10.02 real        16.92 user        15.99 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9473, splice 10083, unsplice 0, max 0, idle 0, accept 16394, send 105049, recv 4753, close 45501
       10.06 real        16.63 user        17.34 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8376, splice 8244, unsplice 0, max 0, idle 0, accept 15869, send 88738, recv 5714, close 40010
       10.11 real        16.24 user        16.27 sys