==== 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 747, accept 504, send 801, recv 31, close 1249
       10.02 real        15.62 user         9.66 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 177508, accept 96096, send 235970, recv 33563, close 272011
    0m10.02s real     0m12.94s user     0m21.38s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 28764, splice 24770, unsplice 0, max 0, idle 0, accept 43015, send 139835, recv 3757, close 129369
       10.06 real        12.90 user        16.93 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 23811, splice 12039, unsplice 40820, max 0, idle 0, accept 31898, send 80296, recv 994, close 79041
       10.03 real        15.35 user        18.69 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9713, splice 9378, unsplice 0, max 0, idle 0, accept 16228, send 91721, recv 5284, close 44310
       10.03 real        15.98 user        18.11 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9647, splice 9552, unsplice 0, max 0, idle 0, accept 18708, send 101069, recv 4263, close 47116
       10.06 real        16.45 user        17.92 sys