Products Products
Support & Forums Support & Forums
Compliance Testing Compliance Testing
Labs & Sandboxes Labs & Sandboxes
Program Program
Co-Marketing Co-Marketing
Avaya Experience Platform Avaya Enterprise Cloud Avaya Client SDK Avaya Aura Platform See All Products Find Developer Resources

Avaya Experience Platform

Overview Interfaces Learning Support Options Compliance Testing

Avaya Enterprise Cloud

Overview Interfaces Learning Support Options Compliance Testing

Avaya Client SDK

Overview Programming Docs Developer Downloads Licensing Support & Testing

Avaya Aura Platform

Application Enablement Services Communication Manager Presence Services Snap-in Session Manager System Manager Session Border Controller
About DevConnect Support Submit Support Tickets Support Forums Other Support Options

About DevConnect Support

Support Options Support FAQs Supported Platforms and Interfaces

Submit Support Tickets

Procured System Support
For procurement issues or questions Remote Lab Support
For issues and questions related to DevConnect remote labs Membership & Program Support
For membership and program benefits questions General Support
For general issues not covered by the other support tickets

Support Forums

Avaya Client SDK AEServices DMCC APIs AEServices JTAPI AEServices Web Services Avaya Workspaces Avaya Experience Platform Orchestration Designer All Forums

Other Support Options

Product Notices Non-DevConnect Support Resources

Compliance Testing

About Compliance Testing Compliance Tested Solutions

About Compliance Testing

Compliance Testing Overview Avaya Interfaces Eligible For Testing Compliance Testing FAQs Compliance Testing Guide(s) (PDF)

Compliance Tested Solutions

DevConnect Marketplace Search Applications Notes

Labs & Sandboxes

Remote Labs Procurement Benefits

Remote Labs

Remote Labs Overview Avaya Aura Session Manager Avaya Aura AE Services & Communication Manager Self Services (Experience Portal) Avaya Proactive Outreach Manager Avaya Contact Center Elite

Procurement Benefits

About DevConnect Procurement Access/View Procurement Catalog Procurement FAQs DevConnect Procured System Support

Program

Program Overview Program Benefits Membership Options

Program Overview

DevConnect Membership Levels DevConnect Program Guide (PDF) DevConnect Program FAQs

Program Benefits

Membership Benefits DevConnect Procurement Co-marketing

Membership Options

Manage My Portfolio/Solutions Manage My Profile

Co-Marketing

Co-Marketing Benefits Relationship Benefits

Co-Marketing Benefits

Co-Marketing Overview Logos Marketplace Co-branded Collateral Select Product Program

Relationship Benefits

Social Media 8-and-Out Podcasts Sponsorships Advertising

Author Message
08/04/2020 02:24:42
Subject: java.lang.OutOfMemoryError: Compressed class space
#1
Akkarawat
Joined: Apr 8, 2020
Messages: 6
Offline
Can i add this configure "-XX:CompressedClassSpaceSize=3072m” for increasing non-heapsize of “Compressed Class Space" of AppServer from default value is 1GB to 3GB?

It will impact with application in Application Server or not?

P.S. Redhat 6.8 , AAEP 7.2.3 , App Server Spec [VM:CPU 12, RAM 32 GB] Tomcat heap size = 4GB

Best Regards,
Akkarawat CH.
  • [Thumb - Screen Shot 2563-04-07 at 12.41.49.png]
[Disk] Download
  • [Thumb - Screen Shot 2563-04-08 at 14.22.05.png]
[Disk] Download
PM
08/04/2020 15:57:29
Subject: Re:java.lang.OutOfMemoryError: Compressed class space
#2
WilsonYu
Joined: Nov 6, 2013
Messages: 3950
Offline
This is not a popular parameter to adjust. What is this Tomcat running, EPM or apps?
PM
09/04/2020 00:21:38
Subject: Re:java.lang.OutOfMemoryError: Compressed class space
#3
Akkarawat
Joined: Apr 8, 2020
Messages: 6
Offline
Application on AppServer
PM
09/04/2020 12:32:04
Subject: Re:java.lang.OutOfMemoryError: Compressed class space
#4
WilsonYu
Joined: Nov 6, 2013
Messages: 3950
Offline
We never have to adjust this parameter for running OD apps. Typically the out-of-memory issue has to do with the heap memory and the garbage collector is not able to reclaim the freed space. You would have to do some monitoring to see what causes the buildup.
PM
10/04/2020 02:11:58
Subject: Re:java.lang.OutOfMemoryError: Compressed class space
#5
Akkarawat
Joined: Apr 8, 2020
Messages: 6
Offline
Thank you.
PM
Go to:   
Mobile view