==== 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 679, accept 504, send 1051, recv 41, close 1164
       10.01 real        15.47 user         6.07 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 172144, accept 95400, send 227011, recv 33031, close 266125
    0m10.01s real     0m13.05s user     0m20.94s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27291, splice 23465, unsplice 0, max 0, idle 0, accept 38361, send 129359, recv 3246, close 119226
       10.01 real        13.30 user        14.99 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 22132, splice 11794, unsplice 38993, max 0, idle 0, accept 23769, send 69709, recv 1110, close 68006
       10.11 real        15.74 user        17.67 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9516, splice 9765, unsplice 0, max 0, idle 0, accept 19171, send 101087, recv 4376, close 48173
       10.15 real        16.31 user        16.78 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 12566, splice 11377, unsplice 0, max 0, idle 4, accept 21218, send 119338, recv 4572, close 56327
       10.11 real        16.32 user        17.21 sys