==== 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 715, accept 505, send 1198, recv 21, close 1206
       10.01 real        15.41 user         8.20 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 172329, accept 97296, send 227928, recv 33940, close 268083
    0m10.02s real     0m12.49s user     0m21.26s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27149, splice 22664, unsplice 0, max 0, idle 0, accept 38896, send 129037, recv 2923, close 118692
       10.03 real        13.23 user        15.61 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 11902, splice 7004, unsplice 21265, max 0, idle 0, accept 15929, send 38656, recv 1162, close 38691
       10.02 real        17.06 user        16.75 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9600, splice 9568, unsplice 0, max 0, idle 0, accept 16099, send 95640, recv 5210, close 44280
       10.01 real        16.51 user        17.25 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10480, splice 10143, unsplice 0, max 0, idle 0, accept 18319, send 97840, recv 4069, close 48430
       10.10 real        16.09 user        18.01 sys