==== 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 664, accept 507, send 1127, recv 30, close 1140
       10.01 real        16.11 user         5.78 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 177650, accept 98500, send 231565, recv 33664, close 274605
    0m10.02s real     0m12.91s user     0m21.21s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 30807, splice 24803, unsplice 0, max 0, idle 0, accept 43819, send 131378, recv 2631, close 133193
       10.02 real        13.20 user        15.63 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 17398, splice 9528, unsplice 29319, max 0, idle 0, accept 16056, send 47871, recv 1089, close 48822
       10.08 real        17.38 user        16.11 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 12654, splice 12521, unsplice 0, max 0, idle 0, accept 20958, send 113799, recv 3141, close 58929
       10.04 real        15.67 user        17.44 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9946, splice 9609, unsplice 0, max 0, idle 0, accept 16516, send 85763, recv 3952, close 44939
       10.03 real        16.29 user        16.71 sys