==== 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 720, accept 501, send 739, recv 12, close 1219
       10.01 real        15.82 user         7.33 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 168160, accept 93700, send 218782, recv 32396, close 260300
    0m10.02s real     0m12.21s user     0m21.60s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 28662, splice 24061, unsplice 0, max 0, idle 0, accept 42149, send 133436, recv 3267, close 127684
       10.04 real        13.20 user        16.19 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 28056, splice 13024, unsplice 46721, max 0, idle 0, accept 21582, send 81187, recv 1148, close 75928
       10.01 real        15.76 user        18.91 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 11170, splice 10352, unsplice 0, max 0, idle 0, accept 19806, send 106458, recv 4142, close 51145
       10.12 real        15.84 user        17.12 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7159, splice 7544, unsplice 0, max 0, idle 0, accept 14144, send 78823, recv 7252, close 35475
       10.02 real        16.61 user        16.76 sys