==== 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 664, accept 508, send 1176, recv 20, close 1157
       10.01 real        14.57 user         9.83 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175323, accept 96300, send 232527, recv 33798, close 270134
    0m10.02s real     0m12.19s user     0m21.60s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27988, splice 23543, unsplice 0, max 0, idle 0, accept 40753, send 130388, recv 2927, close 123001
       10.04 real        12.97 user        16.32 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20223, splice 10472, unsplice 35079, max 0, idle 0, accept 20601, send 61516, recv 1137, close 59590
       10.05 real        15.95 user        17.54 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8568, splice 8620, unsplice 0, max 0, idle 0, accept 15218, send 88816, recv 6056, close 40556
       10.04 real        16.54 user        17.77 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7911, splice 8260, unsplice 0, max 0, idle 0, accept 15239, send 82901, recv 4210, close 38858
       10.02 real        16.76 user        17.07 sys