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From Vadim Gritsenko <vadim.gritse...@verizon.net>
Subject Re: Strange response time pattern + Cocoon performance
Date Fri, 06 Sep 2002 12:51:10 GMT
Leszek Gawron wrote:

>I have noticed something very strange in cocoon log :
>
>/CocoonServlet: 'cdn/dataold/goods' Processed by Apache Cocoon 2.1-dev in 291 milliseconds.
>

But have you tried 2.0.4?

Vadim


>/CocoonServlet: 'cdn/dataold/goods' Processed by Apache Cocoon 2.1-dev in 511 milliseconds.
>/CocoonServlet: 'cdn/dataold/goods' Processed by Apache Cocoon 2.1-dev in 290 milliseconds.
>/CocoonServlet: 'cdn/dataold/goods' Processed by Apache Cocoon 2.1-dev in 541 milliseconds.
>/CocoonServlet: 'cdn/dataold/goods' Processed by Apache Cocoon 2.1-dev in 290 milliseconds.
>/CocoonServlet: 'cdn/dataold/goods' Processed by Apache Cocoon 2.1-dev in 511 milliseconds.
>/CocoonServlet: 'cdn/dataold/goods' Processed by Apache Cocoon 2.1-dev in 291 milliseconds.
>/CocoonServlet: 'cdn/dataold/goods' Processed by Apache Cocoon 2.1-dev in 511 milliseconds.
>/CocoonServlet: 'cdn/dataold/goods' Processed by Apache Cocoon 2.1-dev in 290 milliseconds.
>/CocoonServlet: 'cdn/dataold/goods' Processed by Apache Cocoon 2.1-dev in 510 milliseconds.
>/CocoonServlet: 'cdn/dataold/goods' Processed by Apache Cocoon 2.1-dev in 280 milliseconds.
>/CocoonServlet: 'cdn/dataold/goods' Processed by Apache Cocoon 2.1-dev in 531 milliseconds.
>/CocoonServlet: 'cdn/dataold/goods' Processed by Apache Cocoon 2.1-dev in 310 milliseconds.
>/CocoonServlet: 'cdn/dataold/goods' Processed by Apache Cocoon 2.1-dev in 521 milliseconds.
>
>These are subsequent calls to url from IE. The xsp is very simple:
><?xml version="1.0" encoding="ISO-8859-1"?>
><xsp:page language="java" xmlns:xsp="http://apache.org/xsp" xmlns:esql="http://apache.org/cocoon/SQL/v2">
>	<content>
>		<esql:connection>
>			<esql:pool>cdn</esql:pool>
>			<esql:execute-query>
>				<esql:query>select Twr_TwrId, Twr_Grupa, Twr_EAN from cdn.towary</esql:query>
>				<esql:results>
>					<esql:row-results>
>						<row>
>							<esql:get-columns/>
>						</row>
>					</esql:row-results>
>				</esql:results>
>			</esql:execute-query>
>		</esql:connection>
>	</content>
></xsp:page>
>
>I have been reporting also some performance problems concering xsp + esql (dev
>snapshot from April vs snaspshot from July gave nearly 2 times lower response
>times).
>>>From that time I have switched to Windows XP (everyting remained the same -
>database, jdbc driver, tomcat version).
>
>Yesterday I've downloaded new cocoon dev snapshot and I am shocked. What
>*ALWAYS* took less than 400-500 ms now took more than 2 seconds !! I'm still
>praying that it's Windows XP
>
>I'm going to recheck the problem on some older cocoon version later this day
>	ouzo
>




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