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Re: Servlet tuning (again)

From: Jaroslav Gergic <Jaroslav.Gergic@st.ms.mff.cuni.cz>
Date: Wed, 14 Apr 1999 13:51:09 -0400 (EDT)
Message-ID: <3714D488.FFC127FF@st.mff.cuni.cz>
To: "G.V.J. Sastry" <sgovindo@cvimail.cv.com>
CC: Jaroslav Gergic <Jaroslav.Gergic@st.ms.mff.cuni.cz>, Benoit Mahe <Benoit.Mahe@sophia.inria.fr>, www-jigsaw@w3.org
"G.V.J. Sastry" wrote:

> Seeing from your benchmark, it looks like most of the time taken is in
> page rendering. Are you having images in the servlet generated page? I
> haven't tried putting images into the generated page from the servlets,
> mine was simple text display. If you are having images, then can you try
> loading some of Jigsaw's pages which contain images and if these also
> take up a longer time than the normal, then you know why your pages from
> servlets take so long. There were some earlier mail exchanges in the
> mailing list related to this problem. I could overcome this problem of
> images taking a long time by re-compiling the entire Jigsaw code with
> JDK2. Also, on the latest Jigsaw this problem is fixed.

The problem IS NOT that page rendering takes a long time. The problem
is, that it occurs at only about 75% of hits. 25% percent of hits takes a few
milliseconds.

The SQL query is the same for all the hits and the test servlet is the only client,
so no interference with other requests can be there.
I think it is a strange behavior when the same command takes so different times.

Best regards

Gergi
--
Name: Jaroslav Gergic
- student of the Faculty of Mathematics and Physics, Charles University, Prague
  E-mail: Jaroslav.Gergic@st.mff.cuni.cz
  Web: http://www.kolej.mff.cuni.cz/~jg
- editor of the PDA section of Mobil Server
  E-mail: gergi@mobil.cz
  Web: http://www.mobil.cz
Received on Wednesday, 14 April 1999 17:25:24 GMT

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