==== 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 683, accept 511, send 1316, recv 57, close 1160
       10.02 real        14.77 user         9.51 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 171352, accept 95600, send 225150, recv 33044, close 265520
    0m10.01s real     0m12.49s user     0m21.35s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 25908, splice 22181, unsplice 0, max 0, idle 0, accept 37656, send 125721, recv 2817, close 114722
       10.01 real        13.11 user        15.75 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 29324, splice 13293, unsplice 49774, max 0, idle 0, accept 17852, send 78278, recv 1096, close 74461
       10.02 real        15.59 user        18.30 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8245, splice 9158, unsplice 0, max 0, idle 0, accept 17936, send 99069, recv 5002, close 43884
       10.06 real        16.56 user        17.43 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10538, splice 11150, unsplice 0, max 0, idle 0, accept 20557, send 107566, recv 4581, close 53308
       10.13 real        15.79 user        17.92 sys