==== 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 658, accept 503, send 3002, recv 47, close 1124
       10.01 real        15.09 user         8.06 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 170164, accept 95600, send 227973, recv 34246, close 264287
    0m10.01s real     0m13.13s user     0m21.12s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26958, splice 22392, unsplice 0, max 0, idle 0, accept 37746, send 127187, recv 2805, close 116251
       10.00 real        12.92 user        15.54 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 23351, splice 11821, unsplice 42696, max 0, idle 0, accept 21044, send 71302, recv 1203, close 65615
       10.22 real        15.55 user        18.07 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 12964, splice 10274, unsplice 0, max 0, idle 0, accept 18815, send 107767, recv 3451, close 51466
       10.02 real        17.08 user        16.80 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9182, splice 9650, unsplice 0, max 0, idle 0, accept 18418, send 100796, recv 5527, close 46100
       10.16 real        16.03 user        18.14 sys