==== 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 677, accept 499, send 791, recv 28, close 1166
       10.01 real        16.10 user         7.11 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 174148, accept 95400, send 225937, recv 31789, close 268046
    0m10.02s real     0m12.31s user     0m21.66s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27760, splice 23906, unsplice 0, max 0, idle 0, accept 37027, send 127009, recv 2507, close 119480
       10.03 real        13.85 user        15.09 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 28915, splice 13400, unsplice 44906, max 0, idle 0, accept 19278, send 76720, recv 1138, close 74993
       10.04 real        15.35 user        18.73 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9546, splice 10266, unsplice 0, max 0, idle 0, accept 19815, send 109570, recv 4553, close 49825
       10.02 real        16.51 user        16.98 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10642, splice 9951, unsplice 0, max 0, idle 4, accept 17514, send 100200, recv 6151, close 47196
       10.14 real        16.51 user        17.28 sys