==== 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 690, accept 506, send 1158, recv 16, close 1181
       10.02 real        15.53 user         6.36 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 170234, accept 97000, send 223416, recv 34324, close 265801
    0m10.01s real     0m12.73s user     0m21.24s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 28440, splice 24286, unsplice 0, max 0, idle 0, accept 41005, send 133239, recv 2973, close 125234
       10.03 real        13.52 user        14.84 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 14569, splice 8371, unsplice 26171, max 0, idle 0, accept 17947, send 43991, recv 1133, close 45946
       10.02 real        16.84 user        16.12 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9729, splice 9857, unsplice 0, max 0, idle 0, accept 17331, send 93287, recv 4671, close 46357
       10.15 real        16.56 user        17.04 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9145, splice 9516, unsplice 0, max 0, idle 0, accept 18541, send 96307, recv 4175, close 46115
       10.02 real        16.55 user        16.53 sys