--On Wednesday, July 19, 2006 11:50:03 -0400 Jason Linhart <[EMAIL PROTECTED]> wrote:

Every now and then I see a giant spike in bytes transferred (>100Gig
in 5 minutes) as reported by Analog running on my Apache logs.
However, the router, which also logs bytes transferred, shows normal
traffic levels.

These spikes appear to be related to thousands of requests for the
same file from a single host, all within a few minutes of each other
and all with different numbers of bytes transferred and a 206 status
code.

This isn't really an Analog problem, as Analog is simply reporting
what Apache says in it's logs, but it is still making my Analog
reports be dramatically wrong.

Does anyone have any idea why Apache would be logging bytes
transferred that are so far off of reality?

We had a similar problem some time ago.  IIRC there was/is a
"bug" (imho, but not in others) in how apache reports the amount
of data sent.  I think it was sorted out with a non-standard log
format, possible with the help of some log module.

I have no idea if the issue still remains, but unless you've found
the cause it may be worth googling for.

Good luck!

// Emil




Thanks
Jason


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