==== 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 721, accept 500, send 757, recv 6, close 1217
       10.02 real        15.35 user        10.38 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 174554, accept 95600, send 226864, recv 32057, close 268606
    0m10.02s real     0m12.96s user     0m21.44s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25926, splice 21982, unsplice 0, max 0, idle 0, accept 37804, send 127408, recv 3342, close 114165
       10.08 real        13.17 user        15.95 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20884, splice 10594, unsplice 34176, max 0, idle 0, accept 22153, send 64328, recv 1147, close 62918
       10.02 real        16.35 user        18.32 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8132, splice 7876, unsplice 0, max 0, idle 0, accept 13414, send 76212, recv 5752, close 36411
       10.01 real        16.56 user        17.93 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9093, splice 9049, unsplice 0, max 0, idle 0, accept 16755, send 91567, recv 5825, close 43330
       10.02 real        16.57 user        17.44 sys