==== 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 674, accept 501, send 1024, recv 34, close 1157
       10.02 real        16.34 user         7.00 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 177451, accept 95742, send 237395, recv 34393, close 271654
    0m10.02s real     0m12.41s user     0m21.29s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 29523, splice 24500, unsplice 0, max 0, idle 0, accept 41265, send 134782, recv 3201, close 126959
       10.19 real        13.72 user        15.46 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 21304, splice 10616, unsplice 35849, max 0, idle 0, accept 19734, send 59501, recv 686, close 61451
       10.03 real        17.13 user        16.87 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9005, splice 9550, unsplice 0, max 0, idle 0, accept 18186, send 97219, recv 4328, close 45860
       10.03 real        17.79 user        16.74 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10255, splice 9451, unsplice 0, max 0, idle 0, accept 16620, send 96334, recv 4689, close 44937
       10.16 real        16.57 user        17.81 sys