==== 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 663, accept 511, send 1322, recv 58, close 1135
       10.01 real        15.73 user         6.09 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 169667, accept 95700, send 221676, recv 33023, close 263972
    0m10.01s real     0m12.46s user     0m21.70s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 23177, splice 19878, unsplice 0, max 0, idle 0, accept 33242, send 110892, recv 2680, close 101370
       10.02 real        13.79 user        12.81 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 15931, splice 8485, unsplice 26378, max 0, idle 0, accept 22793, send 48988, recv 923, close 53394
       10.21 real        16.70 user        15.58 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8916, splice 8693, unsplice 0, max 0, idle 0, accept 17254, send 90910, recv 4207, close 42810
       10.02 real        16.82 user        16.01 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7412, splice 8376, unsplice 0, max 0, idle 0, accept 16709, send 84368, recv 4385, close 40034
       10.06 real        16.90 user        16.08 sys