==== 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 678, accept 506, send 1225, recv 35, close 1152
       10.02 real        15.10 user         8.93 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 174140, accept 96600, send 219908, recv 32130, close 269349
    0m10.01s real     0m12.76s user     0m21.04s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24629, splice 21267, unsplice 0, max 0, idle 0, accept 35348, send 115034, recv 2507, close 107629
       10.01 real        13.29 user        15.01 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20777, splice 10402, unsplice 35209, max 0, idle 0, accept 20965, send 60486, recv 839, close 61636
       10.22 real        16.50 user        17.69 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9583, splice 10053, unsplice 0, max 0, idle 0, accept 18731, send 102465, recv 4508, close 47484
       10.02 real        15.86 user        18.09 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7697, splice 7912, unsplice 0, max 0, idle 0, accept 16269, send 86123, recv 4530, close 38958
       10.08 real        17.10 user        16.57 sys