==== 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 707, accept 499, send 757, recv 32, close 1201
       10.01 real        15.43 user         9.85 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 176633, accept 96500, send 226093, recv 32077, close 271622
    0m10.02s real     0m12.70s user     0m21.53s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 22473, splice 19472, unsplice 0, max 0, idle 0, accept 31684, send 103143, recv 2575, close 97668
       10.01 real        13.44 user        15.68 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20721, splice 10491, unsplice 36217, max 0, idle 0, accept 23034, send 67424, recv 950, close 63973
       10.02 real        16.45 user        18.32 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7048, splice 7104, unsplice 0, max 0, idle 0, accept 13111, send 71346, recv 4513, close 33227
       10.06 real        17.13 user        17.50 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8428, splice 8363, unsplice 0, max 0, idle 0, accept 14860, send 81901, recv 6629, close 38904
       10.01 real        17.45 user        16.79 sys