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https://issues.apache.org/jira/browse/PDFBOX-4525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16825904#comment-16825904
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lienhardt commented on PDFBOX-4525:
-----------------------------------
* Bad test: (2.0.9 with patch) grow to 1.5Gb and stabilize to 700Mb
{code:java}
java version "1.7.0_201"
OpenJDK Runtime Environment (rhel-2.6.16.0.el6_10-x86_64 u201-b00)
OpenJDK 64-Bit Server VM (build 24.201-b00, mixed mode){code}
* I test with 1.8.0_60 : grow to 1.7Gb and stabilize to 480Mb
{code:java}
java version "1.8.0_60"
Java(TM) SE Runtime Environment (build 1.8.0_60-b27)
Java HotSpot(TM) 64-Bit Server VM (build 25.60-b23, mixed mode){code}
* Test 2.0.16 with patch and 1.8.0_60: 214Mo and finish to 4.1Gb
So I can have Fast and memory lost (2.0.16) or slow and memory acceptable
(2.0.9).
> PDF completely blow up the RAM on RedHat
> ----------------------------------------
>
> Key: PDFBOX-4525
> URL: https://issues.apache.org/jira/browse/PDFBOX-4525
> Project: PDFBox
> Issue Type: Bug
> Components: Rendering
> Affects Versions: 2.0.9, 2.0.15
> Reporter: lienhardt
> Assignee: Tilman Hausherr
> Priority: Major
> Labels: optimization
> Fix For: 2.0.16, 3.0.0 PDFBox
>
> Attachments: crash_redhat.pdf, testPdfBox.jar
>
>
> We received a PDF that has completly killed the Tomcat on a production
> application.
> The symptoms are the same as PDFBOX-4392, but the PDF file is different.
> Messages: 6000 times
> {code:java}
> avr. 24, 2019 3:02:33 PM org.apache.pdfbox.pdmodel.graphics.color.PDICCBased
> ensureDisplayProfile
> AVERTISSEMENT: ICC profile is Perceptual, ignoring, treating as Display class
> {code}
> We test it on RedHat5 VM in develop and reproduce it with a sample test
> program that read the PDF, and create a small image. The program is looping
> and after the 4th reading it took 20Gb of memory and was killed by the OS to
> prevent the crash of the computer.
> I've tried with version 2.0.15 and the problem still be the same.
> We can test it with java -jar testPdfBox.jar crash_redhat.pdf
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