==== 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 725, accept 499, send 728, recv 8, close 1220
       10.02 real        15.35 user         9.57 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 177616, accept 97100, send 236042, recv 34407, close 273214
    0m10.02s real     0m12.50s user     0m21.71s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 31425, splice 26142, unsplice 0, max 0, idle 0, accept 43370, send 144545, recv 2954, close 135045
       10.06 real        13.25 user        17.66 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 21915, splice 11957, unsplice 37982, max 0, idle 0, accept 23751, send 71516, recv 937, close 68532
       10.08 real        16.43 user        17.89 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 11846, splice 11456, unsplice 0, max 0, idle 0, accept 20518, send 116979, recv 4344, close 54778
       10.02 real        16.80 user        18.11 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 10435, splice 10595, unsplice 0, max 0, idle 0, accept 19577, send 109346, recv 4391, close 50880
       10.03 real        16.17 user        18.33 sys