Login | Register For Free | Help
Search for: (Advanced)

Mailing List Archive: mod_backhand: users

???

 

 

mod_backhand users RSS feed   Index | Next | Previous | View Threaded


adithers at yahoo

Oct 14, 2003, 2:53 PM

Post #1 of 4 (952 views)
Permalink
???

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.


__________________________________
Do you Yahoo!?
The New Yahoo! Shopping - with improved product search
http://shopping.yahoo.com


jesus at omniti

Oct 14, 2003, 6:06 PM

Post #2 of 4 (890 views)
Permalink
??? [In reply to]

On Tuesday, Oct 14, 2003, at 17:53 US/Eastern, adith tersayang wrote:
> 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.

Load is the system load. That is, by its very nature, a running 5
second average. So, you could assign a million requests to a machine
in one second and not effect the load at all (as many systems only
update the load every 5 seconds).

You might have better luck with byBusyChildren... and try mod_backhand
1.2.2

// Theo Schlossnagle
// Principal Engineer -- http://www.omniti.com/~jesus/
// Postal Engine -- http://www.postalengine.com/
// Ecelerity: fastest MTA on earth


adithers at yahoo

Oct 17, 2003, 9:51 AM

Post #3 of 4 (904 views)
Permalink
??? [In reply to]

thanks, it work better balanced with byBusychildren.
by the way, how do I know that a http request
redirected to other servers in cluster?


__________________________________
Do you Yahoo!?
The New Yahoo! Shopping - with improved product search
http://shopping.yahoo.com


jesus at omniti

Oct 17, 2003, 10:31 AM

Post #4 of 4 (893 views)
Permalink
??? [In reply to]

On Fri, 2003-10-17 at 12:51, adith tersayang wrote:
> thanks, it work better balanced with byBusychildren.
> by the way, how do I know that a http request
> redirected to other servers in cluster?

http://lists.backhand.org/pipermail/backhand-users/2001-August/000345.html

--
// Theo Schlossnagle
// Principal Engineer -- http://www.omniti.com/~jesus/
// Postal Engine -- http://www.postalengine.com/
// Ecelerity: fastest MTA on earth

mod_backhand users RSS feed   Index | Next | Previous | View Threaded
 
 


Interested in having your list archived? Contact Gossamer Threads
 
  Web Applications & Managed Hosting Powered by Gossamer Threads Inc.