==== 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 649, accept 505, send 1247, recv 36, close 1138
       10.02 real        16.10 user         5.52 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 170017, accept 95800, send 226115, recv 34326, close 264356
    0m10.01s real     0m12.40s user     0m21.33s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 31802, splice 26735, unsplice 0, max 0, idle 0, accept 46863, send 151765, recv 3001, close 141433
       10.00 real        12.93 user        16.91 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 18949, splice 9593, unsplice 35149, max 0, idle 0, accept 25363, send 66999, recv 924, close 62641
       10.12 real        15.97 user        16.53 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7514, splice 7573, unsplice 0, max 0, idle 0, accept 13012, send 73129, recv 5599, close 34613
       10.22 real        16.72 user        15.54 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10194, splice 9421, unsplice 0, max 0, idle 0, accept 17980, send 96736, recv 4661, close 46497
       10.02 real        16.75 user        15.45 sys