==== 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 403, accept 207, send 45117, recv 47, close 595
       10.01 real        11.62 user         8.33 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 162424, accept 90571, send 216778, recv 33140, close 251605
    0m18.79s real     0m12.12s user     0m21.78s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27235, splice 23782, unsplice 0, max 0, idle 0, accept 39070, send 132990, recv 3244, close 121374
       10.03 real        13.53 user        15.99 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20750, splice 11080, unsplice 36457, max 0, idle 0, accept 20311, send 60940, recv 1060, close 61074
       10.12 real        16.64 user        17.50 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9269, splice 9056, unsplice 0, max 0, idle 0, accept 14645, send 86365, recv 5370, close 40915
       10.02 real        17.13 user        17.10 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 6525, splice 6533, unsplice 0, max 0, idle 14, accept 11742, send 70308, recv 7075, close 29889
       10.04 real        17.14 user        17.43 sys