==== 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 719, accept 502, send 1169, recv 29, close 1212
       10.01 real        15.21 user         9.33 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 173557, accept 96300, send 224641, recv 32652, close 268327
    0m10.02s real     0m12.23s user     0m22.00s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26674, splice 22658, unsplice 0, max 0, idle 0, accept 36886, send 122991, recv 3111, close 115226
       10.04 real        13.11 user        15.96 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 14594, splice 8305, unsplice 24007, max 0, idle 0, accept 18275, send 43048, recv 941, close 46346
       10.17 real        17.16 user        16.66 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 7384, splice 7467, unsplice 0, max 0, idle 0, accept 14474, send 77701, recv 4330, close 35597
       10.09 real        16.93 user        17.07 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8042, splice 7717, unsplice 0, max 0, idle 0, accept 13725, send 77660, recv 6528, close 36101
       10.02 real        17.19 user        16.55 sys