==== 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 699, accept 505, send 753, recv 25, close 1200
       10.01 real        15.27 user         9.89 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 173150, accept 95500, send 228298, recv 32537, close 267154
    0m10.02s real     0m12.41s user     0m21.60s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 29323, splice 24651, unsplice 0, max 0, idle 0, accept 40276, send 139932, recv 3513, close 127383
       10.16 real        13.14 user        16.69 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 20892, splice 10845, unsplice 34666, max 0, idle 0, accept 20384, send 60851, recv 1047, close 61300
       10.02 real        16.61 user        17.86 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8912, splice 8733, unsplice 0, max 0, idle 0, accept 14515, send 83726, recv 5383, close 40115
       10.20 real        16.69 user        17.36 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 8773, splice 8894, unsplice 0, max 0, idle 0, accept 17785, send 93181, recv 4578, close 43673
       10.10 real        17.04 user        17.37 sys