==== 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 716, accept 502, send 744, recv 8, close 1212
       10.02 real        15.32 user         9.74 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 172850, accept 95200, send 228857, recv 32874, close 266665
    0m10.01s real     0m12.15s user     0m22.26s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 28607, splice 23480, unsplice 0, max 0, idle 0, accept 40137, send 133846, recv 3041, close 122990
       10.01 real        13.23 user        16.46 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 17575, splice 8513, unsplice 30028, max 0, idle 0, accept 21969, send 55875, recv 766, close 56665
       10.16 real        16.59 user        17.54 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 10999, splice 10757, unsplice 0, max 0, idle 0, accept 19325, send 108166, recv 5983, close 51506
       10.19 real        16.49 user        18.11 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10413, splice 10935, unsplice 0, max 0, idle 30, accept 21010, send 118993, recv 6851, close 53006
       10.14 real        15.89 user        18.32 sys