==== 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 659, accept 506, send 1183, recv 47, close 1134
       10.01 real        15.37 user         6.21 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 173927, accept 96300, send 229724, recv 33258, close 268789
    0m10.02s real     0m12.53s user     0m21.40s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 24487, splice 20572, unsplice 0, max 0, idle 0, accept 33841, send 109886, recv 2611, close 105602
       10.11 real        13.72 user        13.90 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 18320, splice 9196, unsplice 30417, max 0, idle 0, accept 25554, send 56635, recv 905, close 61372
       10.11 real        15.94 user        16.86 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8584, splice 8544, unsplice 0, max 0, idle 0, accept 16796, send 90980, recv 3477, close 41691
       10.03 real        16.53 user        16.83 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7468, splice 7904, unsplice 0, max 0, idle 0, accept 15622, send 80922, recv 4909, close 37936
       10.08 real        16.74 user        16.56 sys