==== 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 698, accept 501, send 744, recv 25, close 1197
       10.02 real        15.95 user         6.41 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 177341, accept 96700, send 232741, recv 32926, close 272608
    0m10.01s real     0m11.94s user     0m21.85s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 29109, splice 23868, unsplice 0, max 0, idle 0, accept 41452, send 137465, recv 2828, close 125809
       10.01 real        12.81 user        16.31 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 15539, splice 8994, unsplice 26868, max 0, idle 0, accept 19907, send 51044, recv 1092, close 49893
       10.10 real        16.99 user        16.32 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8643, splice 8818, unsplice 0, max 0, idle 0, accept 15630, send 86869, recv 5350, close 41507
       10.06 real        16.78 user        17.08 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7193, splice 7348, unsplice 0, max 0, idle 0, accept 13820, send 76030, recv 5904, close 34608
       10.02 real        17.73 user        15.84 sys