==== 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 708, accept 506, send 765, recv 19, close 1209
       10.02 real        15.19 user         9.45 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 178230, accept 96999, send 235638, recv 34451, close 273714
    0m10.02s real     0m12.21s user     0m22.12s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 23996, splice 21503, unsplice 0, max 0, idle 0, accept 36305, send 120190, recv 3164, close 108904
       10.16 real        12.92 user        16.30 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 22693, splice 12075, unsplice 39613, max 0, idle 0, accept 29491, send 79280, recv 1021, close 76053
       10.21 real        16.17 user        18.01 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9557, splice 9366, unsplice 0, max 0, idle 0, accept 14560, send 90274, recv 5441, close 42142
       10.07 real        15.88 user        18.03 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8241, splice 8725, unsplice 0, max 0, idle 6, accept 18150, send 94867, recv 4747, close 43442
       10.12 real        16.83 user        17.66 sys