==== 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 671, accept 503, send 1077, recv 40, close 1149
       10.02 real        15.77 user         6.05 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 174631, accept 95600, send 228418, recv 33153, close 268751
    0m10.01s real     0m12.97s user     0m21.46s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 30686, splice 24978, unsplice 0, max 0, idle 0, accept 43899, send 131909, recv 2799, close 134426
       10.08 real        12.98 user        15.86 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 23188, splice 12082, unsplice 40915, max 0, idle 0, accept 17169, send 64279, recv 992, close 63133
       10.02 real        15.70 user        17.56 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8010, splice 7912, unsplice 0, max 0, idle 0, accept 11952, send 69716, recv 5089, close 34826
       10.02 real        16.96 user        16.83 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8867, splice 9159, unsplice 0, max 0, idle 2, accept 17525, send 86793, recv 3708, close 44153
       10.04 real        16.73 user        16.84 sys