==== 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 711, accept 507, send 4101, recv 27, close 1203
       10.01 real        15.16 user         8.67 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 169145, accept 95100, send 226133, recv 33972, close 262752
    0m10.02s real     0m12.48s user     0m21.24s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24188, splice 21057, unsplice 0, max 0, idle 0, accept 36002, send 117577, recv 2747, close 108464
       10.02 real        13.19 user        15.57 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 18773, splice 9365, unsplice 30428, max 0, idle 0, accept 19242, send 51585, recv 809, close 56015
       10.02 real        16.54 user        16.90 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 14521, splice 10869, unsplice 0, max 0, idle 0, accept 18049, send 112206, recv 3207, close 52944
       10.02 real        15.57 user        18.09 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 6854, splice 6968, unsplice 0, max 0, idle 0, accept 12263, send 71132, recv 6996, close 31840
       10.02 real        16.17 user        17.49 sys