==== 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 656, accept 502, send 1216, recv 62, close 1119
       10.01 real        14.99 user         9.36 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 173244, accept 97299, send 220349, recv 32581, close 269003
    0m10.02s real     0m13.14s user     0m21.03s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 23668, splice 20013, unsplice 0, max 0, idle 0, accept 33862, send 105168, recv 2666, close 102438
       10.02 real        13.46 user        15.04 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 18360, splice 10123, unsplice 30931, max 0, idle 0, accept 22480, send 56843, recv 1081, close 57748
       10.02 real        16.83 user        16.93 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 10042, splice 9373, unsplice 0, max 0, idle 0, accept 15406, send 87511, recv 4425, close 43559
       10.02 real        16.88 user        17.15 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7035, splice 7262, unsplice 0, max 0, idle 9, accept 12802, send 74125, recv 6687, close 33076
       10.18 real        16.98 user        17.21 sys