==== 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 737, accept 502, send 810, recv 19, close 1234
       10.01 real        15.36 user         9.58 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175531, accept 95300, send 229392, recv 32378, close 269449
    0m10.02s real     0m12.72s user     0m21.35s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27117, splice 22911, unsplice 0, max 0, idle 0, accept 41784, send 128271, recv 2721, close 122383
       10.04 real        13.40 user        16.76 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20332, splice 10832, unsplice 33952, max 0, idle 0, accept 25241, send 64682, recv 938, close 65676
       10.06 real        16.36 user        17.38 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9127, splice 9652, unsplice 0, max 0, idle 0, accept 17798, send 95723, recv 4795, close 45514
       10.10 real        16.43 user        17.53 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9779, splice 9663, unsplice 0, max 0, idle 0, accept 15953, send 90409, recv 5178, close 44183
       10.01 real        16.34 user        17.55 sys