==== 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 719, accept 501, send 851, recv 16, close 1211
       10.01 real        16.16 user         9.24 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175527, accept 96600, send 231130, recv 33167, close 270805
    0m10.02s real     0m12.17s user     0m21.86s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 22612, splice 20080, unsplice 0, max 0, idle 0, accept 34248, send 110249, recv 3017, close 102010
       10.15 real        13.91 user        15.34 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 22312, splice 12320, unsplice 38325, max 0, idle 0, accept 15738, send 65716, recv 819, close 60249
       10.04 real        16.58 user        18.19 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 12680, splice 12615, unsplice 0, max 0, idle 0, accept 22818, send 126685, recv 2760, close 60807
       10.02 real        16.00 user        18.42 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 11241, splice 10117, unsplice 0, max 0, idle 0, accept 17228, send 99638, recv 3684, close 48193
       10.05 real        16.54 user        17.75 sys