==== 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 811, accept 506, send 1015, recv 42, close 1283
       10.02 real        18.41 user        11.58 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 85614, accept 53020, send 149012, recv 5660, close 136961
    0m10.01s real     0m14.31s user     0m21.95s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 22907, splice 14551, unsplice 0, max 0, idle 0, accept 19597, send 106018, recv 1987, close 88273
       10.00 real        16.51 user        16.50 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 65923, splice 4103, unsplice 25469, max 0, idle 0, accept 9307, send 75953, recv 719, close 86031
       10.02 real        17.69 user        19.74 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8217, splice 7983, unsplice 0, max 0, idle 0, accept 6400, send 78390, recv 4450, close 30931
       10.02 real        17.91 user        20.51 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 6864, splice 7175, unsplice 0, max 0, idle 0, accept 6554, send 73225, recv 5841, close 27064
       10.02 real        18.96 user        19.95 sys