[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-7021) Low perfomance of validation for web pages

[Max Andersen (JIRA)]

    [ https://jira.jboss.org/browse/JBIDE-7021?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12551183#action_12551183 ] 

Max Andersen commented on JBIDE-7021:
-------------------------------------

Alexey wrote:
Here are results of my yesterday researching:

 The slowest our validators are XHTML Syntax validator and JSF EL Validator.
 But for different kinds of validators they work differently.

 For example on my machine with a project with more than 1500 xhtmls without any ELs (more than 1000 lines in each file, 30% xhtml tags and 70% html):
 JBT XHTML Syntax validator takes ~ 1 minute.
 WTP HTML Syntax validator takes ~ 2 minutes.
 JBT JSF EL Validator takes ~ 1 minute (there is not any EL but it takes one minute to create pages contexts first time).

 If we add about 40 EL in every XHTML page (four-level ELs like #{bean.x().y().z()}. So the project has more than 60 000 complex ELs:
 JBT XHTML Syntax validator takes ~ 1 minute.
 WTP HTML Syntax validator takes ~ 2 minutes.
 JBT JSF EL Validator takes ~ 15 minutes.

Max comments:
k - so why is this suddenly taking 15 minutes  ? :)

Is it our EL parser ?
Our EL context lookup s ?
Our validation against seam/java model ?

Alexey comments:
Needs further investigation. But I don't think it's our EL parser or EL context lookup (they work fast in other validators/features). I guess the slowest part is how we work with java model. We use some cash there. But anyway for really big project it's not fast enough.



> Low perfomance of validation for web pages
> ------------------------------------------
>
>                 Key: JBIDE-7021
>                 URL: https://jira.jboss.org/browse/JBIDE-7021
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: jsp/jsf/xml source editing
>    Affects Versions: 3.2.0.Beta
>            Reporter: Maxim Areshkau
>            Assignee: Maxim Areshkau
>             Fix For: 3.3.x
>
>
> #1 import project https://svn.jboss.org/repos/jbosstools/trunk/jsf/tests/org.jboss.tools.jsf.vpe.jsf.test/resources/jsfTest into workspace;
> #2 try to call validate on jsfTest/WebContent
> #3 it takes about 60-90 seconds to validate this folder whith JBoss Tools plugins and 7-13 seconds without JBoss Tools just with WPT installed.
> So looks like we need to do smth for speeding up the validation process.
>  

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