==== 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 712, accept 501, send 794, recv 29, close 1204
       10.01 real        15.90 user         6.60 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 179369, accept 97800, send 238277, recv 34719, close 275681
    0m10.01s real     0m12.52s user     0m21.52s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 28176, splice 24572, unsplice 0, max 0, idle 0, accept 39838, send 138616, recv 2903, close 124634
       10.02 real        14.01 user        14.59 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 15812, splice 8877, unsplice 26355, max 0, idle 0, accept 23329, send 54161, recv 936, close 54446
       10.04 real        17.21 user        16.88 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8434, splice 8602, unsplice 0, max 0, idle 0, accept 16760, send 90298, recv 4246, close 41924
       10.02 real        16.32 user        16.99 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 14618, splice 12503, unsplice 0, max 0, idle 0, accept 21326, send 128336, recv 4199, close 60284
       10.03 real        16.09 user        17.05 sys