==== 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 666, accept 510, send 1298, recv 54, close 1143
       10.02 real        15.59 user         5.92 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 178691, accept 99800, send 230720, recv 34764, close 276972
    0m10.02s real     0m12.97s user     0m20.87s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 19863, splice 16687, unsplice 0, max 0, idle 0, accept 27768, send 79818, recv 2711, close 85089
       10.05 real        14.27 user        11.20 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 19736, splice 10045, unsplice 32272, max 0, idle 0, accept 16609, send 51690, recv 873, close 55203
       10.13 real        17.32 user        16.22 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 12905, splice 11729, unsplice 0, max 0, idle 0, accept 18297, send 107865, recv 3411, close 54664
       10.02 real        16.22 user        16.38 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9321, splice 8895, unsplice 0, max 0, idle 0, accept 16670, send 86892, recv 3855, close 43112
       10.11 real        17.19 user        16.23 sys