==== 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 674, accept 504, send 1081, recv 25, close 1167
       10.02 real        14.97 user         8.57 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 171207, accept 96457, send 228996, recv 33979, close 266163
    0m10.01s real     0m12.86s user     0m20.86s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26460, splice 22138, unsplice 0, max 0, idle 0, accept 37972, send 120880, recv 2782, close 116037
       10.07 real        12.80 user        16.22 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 25325, splice 12316, unsplice 44726, max 0, idle 0, accept 19635, send 72521, recv 926, close 69490
       10.02 real        15.65 user        17.83 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 12615, splice 11702, unsplice 0, max 0, idle 0, accept 21373, send 118206, recv 3376, close 56799
       10.02 real        15.82 user        17.87 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 14496, splice 11226, unsplice 0, max 0, idle 0, accept 20579, send 122208, recv 4208, close 56592
       10.20 real        15.09 user        18.15 sys