==== 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 653, accept 502, send 1163, recv 33, close 1132
       10.01 real        15.83 user         6.14 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175218, accept 98700, send 227968, recv 34292, close 272448
    0m10.01s real     0m12.42s user     0m21.69s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25007, splice 22019, unsplice 0, max 0, idle 0, accept 37379, send 122670, recv 3007, close 112566
       10.05 real        13.19 user        14.78 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20756, splice 10215, unsplice 36388, max 0, idle 0, accept 19352, send 59750, recv 891, close 59916
       10.22 real        16.51 user        16.79 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8973, splice 8384, unsplice 0, max 0, idle 0, accept 14491, send 82120, recv 4735, close 39235
       10.06 real        17.19 user        16.02 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9711, splice 9429, unsplice 0, max 0, idle 0, accept 19153, send 99762, recv 4561, close 47370
       10.05 real        16.38 user        16.38 sys