==== 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 694, accept 500, send 811, recv 42, close 1187
       10.01 real        16.06 user         6.66 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 178620, accept 98700, send 237439, recv 35187, close 275914
    0m10.01s real     0m12.49s user     0m21.73s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 23690, splice 20708, unsplice 0, max 0, idle 0, accept 32444, send 113159, recv 2649, close 102695
       10.01 real        14.10 user        13.58 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 22738, splice 11192, unsplice 37458, max 0, idle 0, accept 22901, send 70516, recv 837, close 68158
       10.02 real        15.92 user        18.13 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9708, splice 9845, unsplice 0, max 0, idle 0, accept 17926, send 99290, recv 4326, close 46749
       10.02 real        16.51 user        16.78 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7866, splice 8140, unsplice 0, max 0, idle 0, accept 16918, send 88942, recv 4692, close 40383
       10.02 real        16.65 user        17.33 sys