==== 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 726, accept 511, send 1104, recv 26, close 1226
       10.01 real        15.81 user         5.82 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 172172, accept 96100, send 230902, recv 34324, close 266797
    0m10.02s real     0m11.86s user     0m21.91s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27004, splice 22755, unsplice 0, max 0, idle 0, accept 40091, send 125122, recv 3115, close 119616
       10.02 real        13.42 user        14.72 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 15578, splice 8492, unsplice 29332, max 0, idle 0, accept 22767, send 54843, recv 1035, close 53312
       10.12 real        16.70 user        16.42 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8826, splice 9188, unsplice 0, max 0, idle 0, accept 17058, send 96039, recv 4510, close 43418
       10.02 real        16.76 user        16.29 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8560, splice 8391, unsplice 0, max 0, idle 9, accept 13522, send 81617, recv 7108, close 38242
       10.03 real        16.97 user        15.80 sys