==== 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 378, accept 202, send 144082, recv 22, close 564
       10.54 real        11.07 user         9.78 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 161985, accept 90399, send 215401, recv 31696, close 251087
    0m22.19s real     0m12.32s user     0m22.70s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25917, splice 22008, unsplice 0, max 0, idle 0, accept 38659, send 122355, recv 3122, close 115878
       10.05 real        13.60 user        14.74 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 26337, splice 12421, unsplice 44727, max 0, idle 0, accept 15348, send 73632, recv 1196, close 66714
       10.01 real        15.99 user        17.21 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 13667, splice 13164, unsplice 0, max 0, idle 0, accept 24304, send 138499, recv 4405, close 64275
       10.02 real        15.52 user        17.54 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8125, splice 7553, unsplice 0, max 0, idle 0, accept 14609, send 79281, recv 4133, close 36933
       10.02 real        16.54 user        16.01 sys