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From "Oleksandr Skoryi (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (PDFBOX-4392) PDF completely blow up the RAM on amazon instances
Date Fri, 07 Dec 2018 14:29:00 GMT

    [ https://issues.apache.org/jira/browse/PDFBOX-4392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16712916#comment-16712916
] 

Oleksandr Skoryi edited comment on PDFBOX-4392 at 12/7/18 2:28 PM:
-------------------------------------------------------------------

[~tilman]

"Yes I can confirm that dropping KCMS makes it faster. We had such a case before, it seems
that Oracle has removed the worst slowness from LCMS."

Probably you should remove those WARN message


was (Author: alexfaster):
[~tilman]

Probably you should remove those WARN message

> PDF completely blow up the RAM on amazon instances
> --------------------------------------------------
>
>                 Key: PDFBOX-4392
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-4392
>             Project: PDFBox
>          Issue Type: Bug
>          Components: Rendering
>    Affects Versions: 2.0.12
>            Reporter: Oleksandr Skoryi
>            Priority: Major
>             Fix For: 2.0.14
>
>         Attachments: 2f0f8f77-7a85-416d-b5d2-47a07d1416d4_3.pdf, 4392-prereadICC.patch
>
>
> Hi all
> The issue is pretty straightforward. I receive a lot of pdfs every day and render them.
In most of the cases everything is OK, but PDFs which produces 
> WARN org.apache.pdfbox.pdmodel.graphics.color.PDICCBased - ICC profile is Perceptual,
ignoring, treating as Display class
> working super long, and are super memory consumable. 
> It takes from 5 to 15 min on m5.large amazon instance. But attached PDF completely killed
the instance. The java process is just killed by linux during processing with no exception
in logs. 
> So could you please provide explanations what is going on with files with WARN message
above, and how can I improve the rendering. 
>  
> Here is my VM options 
> -Dorg.apache.pdfbox.rendering.UsePureJavaCMYKConversion=true -Xmx3G -Xms2G -Dsun.java2d.cmm=sun.java2d.cmm.kcms.KcmsServiceProvider"
> Also don't hesitate to ask me about more PDF, I have tones of them :D
>  
> And also a question, does GPU have influence on rendering?



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