==== 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 726, accept 506, send 786, recv 24, close 1228
       10.02 real        15.44 user        10.54 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 176935, accept 96135, send 229375, recv 33638, close 271523
    0m10.02s real     0m12.18s user     0m21.78s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 26457, splice 22893, unsplice 0, max 0, idle 0, accept 38669, send 129280, recv 3250, close 117682
       10.10 real        13.29 user        16.30 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 16360, splice 8986, unsplice 27880, max 0, idle 0, accept 24379, send 56518, recv 862, close 57021
       10.14 real        16.70 user        17.79 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 9199, splice 10014, unsplice 0, max 0, idle 0, accept 19172, send 108286, recv 5133, close 48052
       10.19 real        16.13 user        18.29 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 9200, splice 9801, unsplice 0, max 0, idle 0, accept 19198, send 102773, recv 5704, close 47599
       10.10 real        15.78 user        18.66 sys