==== 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 632, accept 502, send 1349, recv 44, close 1113
       10.01 real        15.75 user         5.92 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 169343, accept 94576, send 216963, recv 31543, close 262534
    0m10.01s real     0m12.62s user     0m21.57s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26649, splice 22141, unsplice 0, max 0, idle 0, accept 37852, send 120379, recv 2900, close 115075
       10.01 real        13.29 user        14.36 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 21983, splice 11363, unsplice 37273, max 0, idle 0, accept 26325, send 65673, recv 984, close 69649
       10.22 real        15.51 user        17.57 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9057, splice 9709, unsplice 0, max 0, idle 0, accept 18982, send 101773, recv 5657, close 46926
       10.02 real        16.60 user        16.64 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8423, splice 8041, unsplice 0, max 0, idle 0, accept 14424, send 79595, recv 6112, close 37977
       10.14 real        16.89 user        16.13 sys