==== 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 404, accept 271, send 1415, recv 21, close 654
       10.01 real        13.19 user        10.28 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 40172, accept 17567, send 47064, recv 4197, close 57282
    0m10.01s real     0m07.96s user     0m06.29s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 21664, splice 19117, unsplice 0, max 0, idle 0, accept 31372, send 101611, recv 2811, close 95980
       10.00 real        13.99 user        14.52 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 15495, splice 8724, unsplice 26883, max 0, idle 0, accept 19886, send 47703, recv 1227, close 49538
       10.12 real        17.86 user        16.46 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 10785, splice 10101, unsplice 0, max 0, idle 0, accept 18057, send 101762, recv 3861, close 48383
       10.08 real        16.57 user        17.36 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10422, splice 8917, unsplice 0, max 0, idle 6, accept 19130, send 93272, recv 4733, close 48203
       10.09 real        16.71 user        17.63 sys