==== 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 674, accept 502, send 1235, recv 39, close 1150
       10.01 real        15.15 user         9.47 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 172041, accept 96000, send 226114, recv 32629, close 266576
    0m10.01s real     0m12.41s user     0m21.68s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 28078, splice 22810, unsplice 0, max 0, idle 0, accept 39507, send 123282, recv 2373, close 122167
       10.01 real        13.02 user        16.67 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 13789, splice 8421, unsplice 24977, max 0, idle 0, accept 16976, send 43213, recv 1020, close 43080
       10.02 real        16.89 user        16.94 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7100, splice 6895, unsplice 0, max 0, idle 0, accept 11046, send 61636, recv 4637, close 30532
       10.08 real        16.38 user        18.16 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7247, splice 7350, unsplice 0, max 0, idle 0, accept 13163, send 66889, recv 5309, close 34153
       10.02 real        17.26 user        17.12 sys