==== 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 678, accept 501, send 774, recv 22, close 1176
       10.01 real        15.71 user         6.83 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 177823, accept 96427, send 238203, recv 34188, close 272716
    0m10.02s real     0m12.34s user     0m21.46s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 30884, splice 24982, unsplice 0, max 0, idle 0, accept 44133, send 148565, recv 3174, close 133371
       10.00 real        13.04 user        16.50 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 14060, splice 8592, unsplice 24823, max 0, idle 0, accept 17145, send 43743, recv 1138, close 44143
       10.01 real        17.39 user        16.93 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9787, splice 10483, unsplice 0, max 0, idle 0, accept 20267, send 114956, recv 5639, close 50594
       10.06 real        15.80 user        17.32 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8091, splice 8322, unsplice 0, max 0, idle 0, accept 15944, send 85967, recv 5408, close 39618
       10.01 real        16.14 user        17.76 sys