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

[Alexey Kazakov (JIRA)]

    [ https://jira.jboss.org/browse/JBIDE-7021?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12551111#action_12551111 ] 

Alexey Kazakov edited comment on JBIDE-7021 at 9/16/10 3:05 AM:
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removed

      was (Author: akazakov):
    
Here are some comments from e-mails:

On Wed, Sep 15, 2010 at 4:27 PM, Alexey Kazakov <akazakov at exadel.com> wrote:
>  On 09/15/2010 05:11 PM, Andersen Max 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.
>>
>> ok - so why is this suddenly taking 15 minutes  ? :)
>>
>> Is it our EL parser ?
>> Our EL context lookup s ?
>> Our validation against seam/java model ?
>>
>> /max
>
> 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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