==== 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 667, accept 506, send 2922, recv 26, close 1145
       10.01 real        16.49 user         5.52 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 170763, accept 96000, send 226032, recv 33496, close 265355
    0m10.01s real     0m12.41s user     0m21.30s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26877, splice 23027, unsplice 0, max 0, idle 0, accept 38017, send 126553, recv 2956, close 117535
       10.02 real        13.45 user        15.42 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 27466, splice 13045, unsplice 47072, max 0, idle 0, accept 20266, send 74575, recv 1040, close 73508
       10.02 real        15.79 user        17.84 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 11931, splice 10852, unsplice 0, max 0, idle 0, accept 16715, send 104327, recv 3706, close 49735
       10.09 real        16.29 user        16.54 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9250, splice 9161, unsplice 0, max 0, idle 9, accept 18656, send 100874, recv 4404, close 45724
       10.05 real        16.09 user        17.22 sys