==== 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 742, accept 500, send 775, recv 18, close 1242
       10.01 real        15.99 user         6.66 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 174048, accept 95000, send 227015, recv 32429, close 267604
    0m10.01s real     0m12.47s user     0m21.65s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 28746, splice 24220, unsplice 0, max 0, idle 0, accept 42726, send 138884, recv 2844, close 127298
       10.03 real        13.11 user        15.56 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 18986, splice 9504, unsplice 31942, max 0, idle 0, accept 22605, send 57883, recv 878, close 59493
       10.02 real        16.84 user        17.36 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9957, splice 9738, unsplice 0, max 0, idle 0, accept 17582, send 95573, recv 4805, close 46667
       10.19 real        17.03 user        16.94 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8334, splice 8286, unsplice 0, max 0, idle 0, accept 14483, send 81716, recv 6110, close 38362
       10.02 real        16.66 user        16.77 sys