==== 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 832, accept 505, send 4434, recv 48, close 1304
       10.01 real        18.60 user        11.50 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 87068, accept 52248, send 150722, recv 5197, close 137695
    0m10.01s real     0m14.27s user     0m21.96s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 21308, splice 13642, unsplice 0, max 0, idle 0, accept 22010, send 99502, recv 2165, close 85963
       10.01 real        15.62 user        16.88 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 55730, splice 5551, unsplice 27815, max 0, idle 0, accept 8286, send 62328, recv 770, close 76956
       10.02 real        17.61 user        20.20 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 6718, splice 7334, unsplice 0, max 0, idle 0, accept 6349, send 72844, recv 5401, close 26806
       10.02 real        18.47 user        20.39 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7558, splice 8097, unsplice 0, max 0, idle 0, accept 8421, send 81207, recv 5372, close 31458
       10.02 real        18.15 user        20.59 sys