==== 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 728, accept 503, send 745, recv 18, close 1226
       10.02 real        15.00 user        10.27 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175843, accept 95000, send 229288, recv 32646, close 269358
    0m10.01s real     0m12.60s user     0m21.39s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 35193, splice 29040, unsplice 0, max 0, idle 0, accept 48821, send 167832, recv 3559, close 152119
       10.01 real        12.13 user        18.79 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 25012, splice 12834, unsplice 43136, max 0, idle 0, accept 28404, send 81268, recv 1115, close 77835
       10.02 real        15.32 user        19.21 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8406, splice 8427, unsplice 0, max 0, idle 0, accept 14453, send 84060, recv 5490, close 38926
       10.02 real        16.26 user        18.05 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10393, splice 10782, unsplice 0, max 0, idle 0, accept 22159, send 121292, recv 4591, close 53774
       10.02 real        15.79 user        18.42 sys