==== 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 823, accept 503, send 1167, recv 56, close 1283
       10.01 real        17.68 user        12.23 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 81737, accept 52303, send 140531, recv 6093, close 132310
    0m10.01s real     0m14.22s user     0m22.25s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 22015, splice 13877, unsplice 0, max 0, idle 0, accept 19816, send 102544, recv 1993, close 87548
       10.01 real        15.61 user        17.76 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 64309, splice 5345, unsplice 28402, max 0, idle 0, accept 7800, send 69291, recv 796, close 84618
       10.02 real        17.26 user        20.26 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8711, splice 8727, unsplice 0, max 0, idle 0, accept 6604, send 81830, recv 4790, close 32310
       10.11 real        19.16 user        19.61 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8445, splice 8851, unsplice 0, max 0, idle 9, accept 11366, send 92519, recv 5082, close 37820
       10.02 real        18.43 user        19.91 sys