==== 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 696, accept 506, send 1099, recv 20, close 1190
       10.01 real        14.85 user        10.35 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 174338, accept 96500, send 227731, recv 33012, close 269399
    0m10.01s real     0m12.23s user     0m21.63s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 22435, splice 19581, unsplice 0, max 0, idle 0, accept 32468, send 105861, recv 2714, close 98927
       10.05 real        13.32 user        14.79 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 18619, splice 9693, unsplice 32224, max 0, idle 0, accept 23460, send 59117, recv 824, close 59497
       10.19 real        16.74 user        17.49 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8982, splice 8969, unsplice 0, max 0, idle 0, accept 16158, send 94533, recv 3820, close 42430
       10.03 real        16.46 user        18.39 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9452, splice 9627, unsplice 0, max 0, idle 0, accept 17060, send 99725, recv 6309, close 45353
       10.22 real        15.87 user        18.82 sys