==== 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 669, accept 508, send 1079, recv 28, close 1167
       10.01 real        15.99 user         6.31 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 171357, accept 95000, send 218998, recv 31272, close 264896
    0m10.02s real     0m12.80s user     0m21.52s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26663, splice 23033, unsplice 0, max 0, idle 0, accept 41189, send 123201, recv 3069, close 121133
       10.03 real        13.90 user        14.69 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 19848, splice 10375, unsplice 32994, max 0, idle 0, accept 23514, send 59697, recv 786, close 62717
       10.13 real        15.84 user        17.36 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 10408, splice 11067, unsplice 0, max 0, idle 0, accept 20032, send 112533, recv 4862, close 52407
       10.14 real        16.56 user        16.54 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 11421, splice 11381, unsplice 0, max 0, idle 5, accept 18496, send 110322, recv 4346, close 51801
       10.08 real        16.47 user        17.51 sys