==== 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 752, accept 502, send 1201, recv 38, close 1226
       10.01 real        18.30 user        11.65 sys

==== run-sock100 ====
ulimit -n 500; time  ./udpthread -n100
count: connect 86500, accept 54386, send 148301, recv 5940, close 139317
    0m10.02s real     0m14.45s user     0m21.97s system

==== run-splice ====
time  ./udpthread -n10 -S2
count: connect 21426, splice 13582, unsplice 0, max 0, idle 0, accept 20671, send 104386, recv 2298, close 86067
       10.19 real        15.87 user        16.85 sys

==== run-unsplice ====
time  ./udpthread -n10 -S2 -U1
count: connect 58192, splice 3375, unsplice 23625, max 0, idle 0, accept 8202, send 59201, recv 811, close 76477
       10.02 real        17.82 user        20.04 sys

==== run-max ====
time  ./udpthread -n10 -S4 -M100 -s2 -r2
count: connect 8182, splice 8833, unsplice 0, max 0, idle 0, accept 6507, send 90705, recv 5315, close 32184
       10.02 real        18.11 user        20.55 sys

==== run-idle ====
time  ./udpthread -n10 -S4 -I100 -s2 -r2
count: connect 7571, splice 7249, unsplice 0, max 0, idle 0, accept 6241, send 71738, recv 4898, close 27275
       10.02 real        18.49 user        20.36 sys