==== 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 699, accept 507, send 1041, recv 31, close 1192
       10.01 real        14.89 user         9.12 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 172165, accept 96100, send 228138, recv 33097, close 266703
    0m10.02s real     0m12.20s user     0m21.74s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24536, splice 20656, unsplice 0, max 0, idle 0, accept 34870, send 120378, recv 3716, close 106894
       10.02 real        13.27 user        15.23 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 21992, splice 11187, unsplice 38186, max 0, idle 0, accept 16460, send 60891, recv 943, close 59983
       10.05 real        16.69 user        17.36 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 10402, splice 11205, unsplice 0, max 0, idle 0, accept 20703, send 113580, recv 4219, close 53823
       10.19 real        16.07 user        17.68 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 6759, splice 6824, unsplice 0, max 0, idle 0, accept 12491, send 68456, recv 6298, close 31977
       10.13 real        17.00 user        16.96 sys