==== 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 707, accept 508, send 1044, recv 42, close 1194
       10.01 real        15.41 user         6.38 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 174033, accept 98000, send 228601, recv 33505, close 270634
    0m10.01s real     0m12.08s user     0m21.79s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 22272, splice 19039, unsplice 0, max 0, idle 0, accept 32606, send 105871, recv 2369, close 98365
       10.04 real        13.87 user        12.99 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 17182, splice 9323, unsplice 31191, max 0, idle 0, accept 23084, send 59477, recv 1022, close 57606
       10.02 real        16.97 user        15.98 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 10938, splice 10591, unsplice 0, max 0, idle 0, accept 19566, send 106218, recv 4754, close 51624
       10.02 real        15.72 user        17.17 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 14187, splice 10460, unsplice 0, max 0, idle 0, accept 19857, send 111435, recv 1948, close 54051
       10.10 real        16.48 user        16.13 sys