==== 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 689, accept 499, send 761, recv 7, close 1185
       10.01 real        15.84 user         6.23 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 178136, accept 96200, send 240468, recv 34655, close 272831
    0m10.01s real     0m13.03s user     0m20.82s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 23358, splice 20476, unsplice 0, max 0, idle 0, accept 34700, send 113972, recv 3869, close 103955
       10.01 real        13.63 user        14.20 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20166, splice 10619, unsplice 34665, max 0, idle 0, accept 25603, send 64584, recv 1010, close 65625
       10.21 real        16.29 user        17.15 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 10342, splice 9277, unsplice 0, max 0, idle 0, accept 15600, send 95859, recv 4703, close 43500
       10.01 real        16.73 user        16.89 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9063, splice 9084, unsplice 0, max 0, idle 0, accept 18084, send 97882, recv 4160, close 44643
       10.04 real        16.23 user        17.15 sys