==== 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 503, accept 371, send 1765, recv 72, close 856
       10.02 real        13.49 user        11.21 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 3150, accept 600, send 5347, recv 107, close 3602
    0m10.19s real     0m07.08s user     0m02.59s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 22562, splice 19657, unsplice 0, max 0, idle 0, accept 31581, send 104834, recv 2593, close 98213
       10.02 real        12.96 user        13.55 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 17103, splice 9274, unsplice 29404, max 0, idle 0, accept 21687, send 54925, recv 977, close 55458
       10.20 real        15.72 user        17.14 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 13386, splice 11312, unsplice 0, max 0, idle 0, accept 19221, send 113273, recv 4339, close 54256
       10.01 real        16.12 user        16.17 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 13274, splice 12352, unsplice 0, max 0, idle 0, accept 24144, send 128971, recv 3418, close 61827
       10.02 real        16.08 user        16.78 sys