==== 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 722, accept 504, send 799, recv 22, close 1217
       10.01 real        16.35 user         6.37 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 173174, accept 94359, send 233874, recv 33949, close 265994
    0m10.02s real     0m12.27s user     0m22.08s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25784, splice 21781, unsplice 0, max 0, idle 0, accept 38286, send 119958, recv 3108, close 114727
       10.02 real        13.71 user        16.05 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 19764, splice 9163, unsplice 33484, max 0, idle 0, accept 27233, send 64802, recv 790, close 66239
       10.02 real        16.27 user        18.00 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8814, splice 8627, unsplice 0, max 0, idle 0, accept 15506, send 87744, recv 5383, close 40794
       10.01 real        16.93 user        16.46 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 11552, splice 9858, unsplice 0, max 0, idle 0, accept 17740, send 96132, recv 4659, close 48044
       10.03 real        15.94 user        17.28 sys