==== 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 676, accept 505, send 1138, recv 34, close 1170
       10.01 real        15.18 user         6.51 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 176635, accept 97800, send 236558, recv 34924, close 272990
    0m10.02s real     0m12.81s user     0m21.36s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 29264, splice 24692, unsplice 0, max 0, idle 0, accept 42379, send 137376, recv 3177, close 128752
       10.08 real        13.11 user        16.01 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 13498, splice 7631, unsplice 22782, max 0, idle 0, accept 14480, send 37052, recv 1122, close 39627
       10.20 real        17.49 user        15.55 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7808, splice 7779, unsplice 0, max 0, idle 0, accept 15355, send 82930, recv 4314, close 37986
       10.22 real        17.16 user        15.79 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9442, splice 8533, unsplice 0, max 0, idle 0, accept 16569, send 92092, recv 4176, close 42311
       10.02 real        16.04 user        16.37 sys