[jira] [Updated] (GROOVY-7873) Regression performance issue in string methods

["Tadas Krivickas (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GROOVY-7873?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tadas Krivickas updated GROOVY-7873:
------------------------------------
    Attachment: test.groovy

> Regression performance issue in string methods
> ----------------------------------------------
>
>                 Key: GROOVY-7873
>                 URL: https://issues.apache.org/jira/browse/GROOVY-7873
>             Project: Groovy
>          Issue Type: Bug
>    Affects Versions: 2.4.7
>            Reporter: Tadas Krivickas
>            Priority: Critical
>         Attachments: test.groovy
>
>
> Starting with 2.4.7, performance in string processing (in certain scenarios) has decreased dramatically. In our app it was from tens ms to 1+ minute. I suspect the latest refactoring in string methods.
> Attaching a test case.
> {code}
> R2D2:groovystrperf tadaskay$ /usr/local/Cellar/groovy/2.4.7/bin/groovy test.groovy
> Took 1456 ms
> R2D2:groovystrperf tadaskay$ /usr/local/Cellar/groovy/2.4.5/bin/groovy test.groovy
> Took 43 ms
> {code}



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