==== 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 696, accept 502, send 781, recv 1, close 1198
       10.01 real        16.08 user         6.17 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175944, accept 94803, send 231460, recv 33539, close 269231
    0m10.02s real     0m12.68s user     0m21.37s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27089, splice 22925, unsplice 0, max 0, idle 0, accept 38794, send 125498, recv 3775, close 118466
       10.01 real        13.54 user        14.80 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 15461, splice 9275, unsplice 26331, max 0, idle 0, accept 22326, send 52027, recv 1007, close 52261
       10.02 real        17.39 user        16.01 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8678, splice 8532, unsplice 0, max 0, idle 0, accept 15280, send 87398, recv 5158, close 40066
       10.19 real        16.70 user        16.46 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8507, splice 8695, unsplice 0, max 0, idle 2, accept 17648, send 93300, recv 4809, close 42625
       10.10 real        16.47 user        17.43 sys