==== 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 669, accept 510, send 1232, recv 36, close 1158
       10.02 real        15.55 user         7.08 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 173312, accept 94076, send 231086, recv 33641, close 265853
    0m10.02s real     0m12.02s user     0m22.11s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24813, splice 21426, unsplice 0, max 0, idle 0, accept 35351, send 115653, recv 2766, close 108668
       10.02 real        13.97 user        14.47 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 23007, splice 11425, unsplice 37672, max 0, idle 0, accept 25342, send 68502, recv 1083, close 70262
       10.18 real        16.04 user        18.02 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7592, splice 8032, unsplice 0, max 0, idle 0, accept 15451, send 84724, recv 4769, close 38297
       10.16 real        16.50 user        16.75 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7728, splice 7858, unsplice 0, max 0, idle 0, accept 15252, send 80538, recv 5335, close 37819
       10.10 real        17.17 user        16.30 sys