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A couple of issues...

From: Laird, Brian <BLaird@perseco.com>
Date: Tue, 20 Apr 2004 16:36:35 -0500
Message-ID: <45A6279F82E4CA4BBDC0F4EFC7B6A2FE127FA3@atlas.perseco.com>
To: "Yves Lafon" <ylafon@w3.org>
Cc: <www-jigsaw@w3.org>
Hey Yves,


First, I have been running off the build you made a few weeks ago and
everything has been great.  From our standpoint, everything seems to be
caught up and fixed.  Thomas deserves a huge thank you for putting
together SSL fixes.  His solution is much more elegant and useful than
what I had originally came up with.  


Now what email from wouldn't be complete with a few issues / questions:


1)       Re-indexing loses changes made to a file entry:  I setup an
existing html file, which was originally indexed with an HTMLFrame, with
the SSIFrame.  If I re-index through the admin tool, the SSI Frame and
subsequent filters are lost and reset to the HTML Frame.  Is this
correct and is there any way to correct it so that doesn't happen?

2)       Performance of the mirror frame: We have been doing a lot of
load testing on our jigsaw servers and I have figured out that on a per
request basis the mirror frame takes at least 2 seconds to do it works.
An example would be the following:

*         Workstation talks to server1 to be mirrored - We get 250+
requests per second for a 1 user load (no think time)

*         Workstation talks to jigsaw server which is mirroring server1
- We get about 40 requests per second.

It should be noted that jigsaw does great just serving up files.  I am
hoping that you can help shed some light why there is such a gap when
doing the mirror frame or if there is settings we can use to optimize
the performance.  I do realize everything that has to be done in mirror
frame and I also realize that in the long run there may not be anything
that can be done about it.   This could also be more of an issue with
HTTP client and less with the mirror frame.


Let me know what you think or if you have more information that might
help me.  Thanks again for all the help.





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Received on Tuesday, 20 April 2004 17:37:21 UTC

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