==== 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 500, send 733, recv 6, close 1174
       10.02 real        15.62 user         9.50 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 178520, accept 96797, send 236215, recv 34009, close 273739
    0m10.02s real     0m12.32s user     0m21.70s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 23820, splice 20965, unsplice 0, max 0, idle 0, accept 35629, send 116158, recv 2936, close 106272
       10.08 real        13.71 user        15.48 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 17902, splice 9847, unsplice 29098, max 0, idle 0, accept 19433, send 52965, recv 829, close 54228
       10.02 real        16.67 user        17.50 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7758, splice 8142, unsplice 0, max 0, idle 0, accept 15607, send 84998, recv 4404, close 38711
       10.16 real        16.77 user        17.67 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8076, splice 8362, unsplice 0, max 0, idle 0, accept 16673, send 86058, recv 4465, close 40526
       10.12 real        17.45 user        17.21 sys