==== 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 687, accept 500, send 756, recv 19, close 1178
       10.01 real        15.74 user         7.54 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 179191, accept 97400, send 238287, recv 34709, close 275092
    0m10.01s real     0m11.86s user     0m21.88s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25269, splice 21692, unsplice 0, max 0, idle 0, accept 35605, send 116189, recv 2631, close 109031
       10.04 real        13.74 user        14.67 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 22215, splice 11785, unsplice 38892, max 0, idle 0, accept 19486, send 69007, recv 892, close 63948
       10.04 real        17.16 user        16.84 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8344, splice 8742, unsplice 0, max 0, idle 0, accept 17042, send 90230, recv 4272, close 42137
       10.03 real        16.87 user        17.10 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9285, splice 9036, unsplice 0, max 0, idle 7, accept 16321, send 93543, recv 6543, close 42560
       10.02 real        16.79 user        16.52 sys