==== 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 651, accept 501, send 1193, recv 30, close 1117
       10.01 real        15.37 user         6.82 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 173503, accept 95888, send 232753, recv 34436, close 267939
    0m10.02s real     0m12.54s user     0m21.40s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 20158, splice 17911, unsplice 0, max 0, idle 0, accept 29866, send 97141, recv 2676, close 89711
       10.03 real        13.96 user        12.62 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 14411, splice 8063, unsplice 23933, max 0, idle 0, accept 18099, send 42326, recv 910, close 45443
       10.01 real        16.96 user        16.10 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9136, splice 9723, unsplice 0, max 0, idle 0, accept 17312, send 100449, recv 4346, close 45585
       10.13 real        15.89 user        16.74 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7793, splice 7905, unsplice 0, max 0, idle 0, accept 16215, send 87062, recv 4537, close 39129
       10.14 real        16.94 user        15.94 sys