Bug 1242741

Summary:	Perm Gen usage in kiebase(drools6) is much much higher then in kbase(drools5)
Product:	[Retired] JBoss BRMS Platform 6	Reporter:	Vivek Hingorani <hingoraniviveks>
Component:	Deployment	Assignee:	Mario Fusco <mfusco>
Status:	CLOSED NOTABUG	QA Contact:	Lukáš Petrovický <lpetrovi>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	6.1.0	CC:	hingoraniviveks, kverlaen, rzhang
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2015-10-23 10:53:41 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Vivek Hingorani 2015-07-14 06:08:51 UTC

Description of problem:
using spring and drools 6 integration instead KModule.xml when trying to create kiebase, getting a outofmemory error , Perm gen with 512 MB of perm gen space.

Able to run with the same config/no. of rules on drools5 with same 512MB of memory.

Version-Release number of selected component (if applicable):
Drools6.1.0.Final

We are first compiling entire KB configuration (application start up ) and storing in to cache and  While executing rules we are getting qualified KB based on certain input parameters and firing all rules from that KB . 

How reproducible:
On every deployment

Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:

Comment 3 Kris Verlaenen 2015-09-22 10:34:46 UTC

Vivek, we are not able to reproduce this, could you please provide more information?

Comment 4 Ryan Zhang 2015-10-23 10:53:41 UTC

We haven't heard any news from reporter. Kris said engineer can't reproduct this. 

I put it to close and feel free to reopen if this is still relevant.

Comment 5 Vivek Hingorani 2020-10-28 06:27:18 UTC

Can I stop getting the mails on this bug. Its closed and I am not able to update the email settings and I get one mail daily.
Can this be stopped please?