[ 
https://issues.apache.org/jira/browse/PDFBOX-1358?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Andreas Lehmkühler resolved PDFBOX-1358.
----------------------------------------

    Resolution: Fixed

I replaced the existing implementation in revision 1361698. The buffer is 
divided in equals sized chunks so that  it grows linear instead of 2^n. This 
should lower the memory consumption especially for bigger pdfs. I also added an 
unit test. I ran some performance tests and I couldn't find any regression.
                
> Reduce the memory consumption of a RandomAccessBuffer
> -----------------------------------------------------
>
>                 Key: PDFBOX-1358
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-1358
>             Project: PDFBox
>          Issue Type: Improvement
>          Components: PDModel
>    Affects Versions: 1.7.0
>            Reporter: Andreas Lehmkühler
>            Assignee: Andreas Lehmkühler
>              Labels: memory
>             Fix For: 1.8.0
>
>
> PDFBOX-1005 introduced a faster way to handle the growth of the 
> RandowAccessBuffer. But the buffer is expanded by just doubling it which 
> leads to a 2^n consumption of memory.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: 
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira


Reply via email to