[jira] [Commented] (VELOCITY-969) Lower scripts parser performance after update from 1.6 to 2.3 velocity version
"John Tal (Jira)" <[email protected]>
| Newsgroups | gmane.comp.jakarta.velocity.devel |
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[ https://issues.apache.org/jira/browse/VELOCITY-969?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17874975#comment-17874975 ]
John Tal commented on VELOCITY-969:
-----------------------------------
[~magdalena.karpierz] - we are experiencing about 200 times slower processing in moving from Velocity 1.7 to 2.3. How did you get the above debug logging.
> Lower scripts parser performance after update from 1.6 to 2.3 velocity version
> ------------------------------------------------------------------------------
>
> Key: VELOCITY-969
> URL: https://issues.apache.org/jira/browse/VELOCITY-969
> Project: Velocity
> Issue Type: Bug
> Reporter: Magdalena Karpierz
> Priority: Critical
> Attachments: SampleScript.zip
>
>
> Hello Team,
>
> We have problems after update velocity 1.6.3 to 2.3 version with parsing performance of the scripts which include many macros inside and overall lenght of the script is about 3000 lines.
> Performance execution of this kind of scripts decreased 10 times, example script execution in velocity1 took: 1sec. and in velocity2: 6 to 10 seconds.
>
> Did You observe such performance issues?
> Can You suggest us a potential solution for this problem?
>
> I prioritized this ticket as a critical, because our customers saw this immediately and it blocks some further activities.
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