==== 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 639, accept 505, send 1438, recv 39, close 1107
       10.02 real        14.81 user         9.99 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175322, accept 96099, send 229612, recv 33065, close 269853
    0m10.02s real     0m12.29s user     0m21.70s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24963, splice 21159, unsplice 0, max 0, idle 0, accept 35614, send 110137, recv 2417, close 108426
       10.06 real        13.54 user        15.63 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 24843, splice 11698, unsplice 41568, max 0, idle 0, accept 17328, send 67622, recv 935, close 66236
       10.02 real        15.60 user        18.35 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9106, splice 8593, unsplice 0, max 0, idle 0, accept 16346, send 91156, recv 4358, close 41772
       10.02 real        16.91 user        17.17 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8760, splice 8923, unsplice 0, max 0, idle 4, accept 16945, send 100332, recv 4750, close 42787
       10.20 real        16.72 user        17.11 sys