==== 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 691, accept 504, send 1125, recv 15, close 1178
       10.02 real        15.82 user         6.32 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 173316, accept 97800, send 230845, recv 35170, close 269605
    0m10.01s real     0m12.46s user     0m21.47s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 27428, splice 23572, unsplice 0, max 0, idle 0, accept 38938, send 126468, recv 2597, close 121546
       10.05 real        13.78 user        14.83 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 14953, splice 8509, unsplice 26653, max 0, idle 0, accept 17144, send 45984, recv 1351, close 45499
       10.05 real        16.87 user        16.38 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9451, splice 9661, unsplice 0, max 0, idle 0, accept 17231, send 99695, recv 5462, close 45502
       10.03 real        16.73 user        16.64 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9199, splice 8844, unsplice 0, max 0, idle 5, accept 18202, send 98180, recv 4699, close 44532
       10.02 real        16.14 user        16.42 sys