==== 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 678, accept 504, send 1065, recv 36, close 1154
       10.01 real        15.81 user         6.20 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175485, accept 97799, send 232331, recv 34574, close 271711
    0m10.02s real     0m12.43s user     0m21.46s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 23119, splice 19588, unsplice 0, max 0, idle 0, accept 33936, send 97710, recv 3026, close 102070
       10.04 real        14.48 user        12.36 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 15660, splice 8852, unsplice 26027, max 0, idle 0, accept 17272, send 44590, recv 904, close 47815
       10.02 real        17.12 user        16.31 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9805, splice 9220, unsplice 0, max 0, idle 0, accept 15422, send 87205, recv 4411, close 42687
       10.22 real        16.66 user        17.46 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8426, splice 8228, unsplice 0, max 0, idle 0, accept 14785, send 78376, recv 4236, close 38826
       10.04 real        16.54 user        16.83 sys