==== 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 728, accept 499, send 741, recv 5, close 1226
       10.01 real        15.92 user         7.94 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 180199, accept 97000, send 236825, recv 33774, close 275791
    0m10.02s real     0m13.09s user     0m20.63s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26840, splice 23044, unsplice 0, max 0, idle 0, accept 39393, send 131181, recv 3033, close 118766
       10.04 real        13.75 user        15.32 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20199, splice 10777, unsplice 35035, max 0, idle 0, accept 23368, send 63367, recv 1052, close 63453
       10.19 real        16.55 user        17.67 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 11427, splice 11165, unsplice 0, max 0, idle 0, accept 20244, send 119993, recv 5725, close 53989
       10.03 real        16.10 user        18.02 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7625, splice 7773, unsplice 0, max 0, idle 0, accept 14815, send 80063, recv 5818, close 36872
       10.02 real        16.59 user        16.70 sys