==== 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 690, accept 503, send 785, recv 10, close 1191
       10.02 real        16.21 user         9.86 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 172199, accept 94014, send 233548, recv 34538, close 264717
    0m10.01s real     0m12.49s user     0m21.84s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 29516, splice 25446, unsplice 0, max 0, idle 0, accept 43387, send 142172, recv 2763, close 132378
       10.00 real        12.39 user        18.08 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 21428, splice 11217, unsplice 37411, max 0, idle 0, accept 25689, send 69250, recv 1073, close 68030
       10.10 real        16.05 user        18.49 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9969, splice 10019, unsplice 0, max 0, idle 0, accept 17617, send 99110, recv 5349, close 47209
       10.04 real        16.10 user        18.53 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 11795, splice 11146, unsplice 0, max 0, idle 1, accept 20011, send 112234, recv 6749, close 53708
       10.01 real        15.61 user        17.91 sys