==== 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 665, accept 503, send 4811, recv 59, close 1131
       10.01 real        15.46 user         9.08 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 171135, accept 96999, send 225893, recv 34084, close 266632
    0m10.01s real     0m12.93s user     0m20.76s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 21940, splice 18746, unsplice 0, max 0, idle 0, accept 31835, send 101357, recv 2313, close 96856
       10.01 real        13.62 user        13.76 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 23587, splice 13062, unsplice 43610, max 0, idle 0, accept 16846, send 71894, recv 1146, close 64160
       10.02 real        15.55 user        17.77 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7562, splice 7620, unsplice 0, max 0, idle 0, accept 13967, send 83109, recv 5795, close 35727
       10.01 real        16.71 user        16.81 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7587, splice 7757, unsplice 0, max 0, idle 0, accept 15599, send 85019, recv 4785, close 37799
       10.04 real        16.45 user        17.54 sys