==== 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 709, accept 508, send 988, recv 20, close 1205
       10.01 real        15.46 user         9.25 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 170073, accept 95497, send 224984, recv 34174, close 264034
    0m10.01s real     0m12.71s user     0m21.60s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26398, splice 22325, unsplice 0, max 0, idle 0, accept 37490, send 120129, recv 2946, close 114626
       10.01 real        14.00 user        15.21 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20741, splice 10670, unsplice 34572, max 0, idle 0, accept 20143, send 59923, recv 856, close 60649
       10.09 real        15.50 user        18.05 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9361, splice 10233, unsplice 0, max 0, idle 0, accept 18150, send 105091, recv 5602, close 47538
       10.03 real        16.32 user        17.43 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7051, splice 7309, unsplice 0, max 0, idle 0, accept 14890, send 78349, recv 4197, close 35389
       10.06 real        16.98 user        16.93 sys