???

i have tried mod_backhand 1.2.1 and when I'm compared
it with standard apache server without mod_backhand
module, I found that this module seems not working
properly.
I have 4 Apache servers with multi-point clustering,
and I tried to send 1000 http request. I made the 1st
server to the most heavy loaded, so I aspect that 1st
server handle the least http request and the other
will handle the last balanced.
but I found that the 1st server handle 270 request,
2nd 230 request, 3rd and 4th 250 request each. why?
my candidation function :byAge, byRandom, byLogWindow,
byLoad.


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