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Posted to issues@commons.apache.org by "Charles Honton (JIRA)" <ji...@apache.org> on 2016/07/17 02:34:20 UTC

[jira] [Resolved] (LANG-1248) FastDatePrinter Memory allocation regression

     [ https://issues.apache.org/jira/browse/LANG-1248?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Charles Honton resolved LANG-1248.
----------------------------------
    Resolution: Fixed

commit bd9adbb637a8a4aa5eb61c6fde2c576d0ab3c4fa

> FastDatePrinter Memory allocation regression
> --------------------------------------------
>
>                 Key: LANG-1248
>                 URL: https://issues.apache.org/jira/browse/LANG-1248
>             Project: Commons Lang
>          Issue Type: Bug
>          Components: lang.time.*
>    Affects Versions: 3.5
>            Reporter: Benoit Wiart
>            Assignee: Charles Honton
>         Attachments: MyBenchmark.java
>
>
> when the code was migrated from StringBuffer to Appendable in LANG-1152.
> We've lost the ability to modify the buffer (setCharAt) 
> The new implementation of appendFullDigits allocate a temporary char array to work around that limitation.
> This is a major source of memory allocation which is not present in version 3.4.



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