==== 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 679, accept 510, send 1156, recv 28, close 1177
       10.02 real        15.17 user         6.65 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 169917, accept 94800, send 232490, recv 35024, close 263246
    0m10.02s real     0m12.78s user     0m21.33s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24474, splice 20571, unsplice 0, max 0, idle 0, accept 34369, send 109445, recv 2775, close 104815
       10.04 real        12.95 user        15.31 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 15078, splice 8567, unsplice 26963, max 0, idle 0, accept 21702, send 53847, recv 964, close 51645
       10.04 real        17.22 user        16.07 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8148, splice 7924, unsplice 0, max 0, idle 0, accept 15321, send 84324, recv 4236, close 38682
       10.17 real        16.67 user        16.51 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8043, splice 8232, unsplice 0, max 0, idle 0, accept 15185, send 81588, recv 5969, close 38622
       10.03 real        16.69 user        16.24 sys