==== 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 698, accept 504, send 1002, recv 40, close 1173
       10.02 real        15.86 user         6.08 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 172376, accept 95798, send 229424, recv 33593, close 266723
    0m10.02s real     0m12.61s user     0m21.36s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 19725, splice 18275, unsplice 0, max 0, idle 0, accept 29192, send 97455, recv 3400, close 89240
       10.03 real        14.17 user        12.11 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 21815, splice 10819, unsplice 37132, max 0, idle 0, accept 19346, send 64136, recv 980, close 62512
       10.10 real        15.99 user        17.09 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7976, splice 7733, unsplice 0, max 0, idle 0, accept 14751, send 81027, recv 4512, close 37292
       10.02 real        17.64 user        15.41 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 11783, splice 9440, unsplice 0, max 0, idle 0, accept 16226, send 95303, recv 4212, close 45609
       10.10 real        16.64 user        16.18 sys