==== 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 691, accept 501, send 806, recv 9, close 1187
       10.02 real        16.12 user         9.07 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 176928, accept 94800, send 234006, recv 32966, close 270189
    0m10.02s real     0m12.50s user     0m21.59s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 31329, splice 25860, unsplice 0, max 0, idle 0, accept 44312, send 149135, recv 3372, close 135894
       10.05 real        12.40 user        17.49 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 23714, splice 11991, unsplice 41889, max 0, idle 0, accept 31171, send 84614, recv 888, close 79348
       10.03 real        15.59 user        18.81 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8143, splice 8297, unsplice 0, max 0, idle 0, accept 14502, send 78728, recv 5331, close 38187
       10.02 real        17.41 user        17.37 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8883, splice 8683, unsplice 0, max 0, idle 1, accept 16212, send 88246, recv 6495, close 41732
       10.18 real        17.37 user        17.13 sys