==== 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 654, accept 503, send 1363, recv 46, close 1128
       10.01 real        15.08 user         9.53 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 170329, accept 95556, send 229847, recv 34910, close 264398
    0m10.01s real     0m12.44s user     0m21.84s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 21559, splice 18598, unsplice 0, max 0, idle 0, accept 31676, send 100048, recv 2921, close 95514
       10.00 real        13.73 user        15.20 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 23412, splice 11954, unsplice 40524, max 0, idle 0, accept 16044, send 69943, recv 999, close 61625
       10.14 real        15.61 user        18.59 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 11183, splice 9295, unsplice 0, max 0, idle 0, accept 16082, send 92206, recv 3504, close 44898
       10.09 real        16.00 user        18.27 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7614, splice 7267, unsplice 0, max 0, idle 8, accept 11921, send 69922, recv 6297, close 32889
       10.07 real        16.47 user        17.83 sys