==== 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 647, accept 506, send 1319, recv 42, close 1122
       10.02 real        15.69 user         5.82 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 175012, accept 97718, send 226994, recv 33919, close 271223
    0m10.02s real     0m12.14s user     0m21.61s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 29210, splice 23726, unsplice 0, max 0, idle 0, accept 43630, send 132003, recv 2808, close 129737
       10.02 real        13.56 user        15.40 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 14895, splice 8809, unsplice 26034, max 0, idle 0, accept 15846, send 44316, recv 955, close 44689
       10.04 real        17.11 user        16.34 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 11754, splice 11302, unsplice 0, max 0, idle 0, accept 20002, send 109099, recv 3523, close 53963
       10.02 real        16.09 user        16.93 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7742, splice 7333, unsplice 0, max 0, idle 6, accept 11981, send 67643, recv 5755, close 33482
       10.03 real        17.31 user        16.04 sys