==== 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 673, accept 506, send 1027, recv 31, close 1163
       10.02 real        15.39 user         9.34 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 169658, accept 94900, send 223123, recv 32796, close 263028
    0m10.02s real     0m12.30s user     0m21.54s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26097, splice 21948, unsplice 0, max 0, idle 0, accept 35373, send 121585, recv 2210, close 112431
       10.04 real        13.75 user        15.21 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 15020, splice 8077, unsplice 24077, max 0, idle 0, accept 22274, send 49212, recv 730, close 51387
       10.02 real        16.76 user        16.84 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7363, splice 7960, unsplice 0, max 0, idle 0, accept 14980, send 85215, recv 4430, close 37333
       10.02 real        16.26 user        16.71 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7811, splice 8469, unsplice 0, max 0, idle 0, accept 17146, send 93591, recv 5060, close 41039
       10.20 real        16.34 user        17.63 sys