==== 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 661, accept 503, send 1171, recv 49, close 1134
       10.02 real        15.21 user         8.88 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 171535, accept 96200, send 224795, recv 33884, close 266260
    0m10.02s real     0m12.66s user     0m21.17s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26259, splice 22494, unsplice 0, max 0, idle 0, accept 38462, send 124655, recv 3204, close 116773
       10.02 real        12.96 user        16.17 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 23637, splice 12370, unsplice 41136, max 0, idle 0, accept 20963, send 68887, recv 992, close 67497
       10.02 real        16.12 user        18.07 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 12405, splice 11724, unsplice 0, max 0, idle 0, accept 21781, send 122703, recv 4076, close 56925
       10.12 real        16.03 user        18.02 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7603, splice 7718, unsplice 0, max 0, idle 0, accept 14961, send 77058, recv 5371, close 37077
       10.02 real        16.65 user        17.12 sys