[#GRAILS-5762] rendering large data using sitemesh filter leads to double the datasize memory leak..found during stress testing - Grails JIRA

Details

Type: Bug
Status: Closed
Priority: Critical
Resolution: Fixed
Affects Version/s: 1.2 final
Fix Version/s: 1.2.1
Component/s: View technologies
Labels:
None
Environment:
Sun JDK 6, tomcat 6, bug caught with netbeans profile, hprof, mat...groovy grails project

Description

When our application renders huge data(per say 8MB) using sitemesh (which is a default filter in grails, looks like, not sure) leads to double the datasize memory leak(16MB)..this was found during stress testing of our web application.

Issue Links

This issue is related to:
GRAILS-5733	Netbeans profiler shows in the heapdump Inspect option that - "org.codehaus.groovy.grails.web.util.StreamCharBuffer" as the biggest object retained

Activity

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Graeme Rocher added a comment - 21/Jan/10 3:59 AM

This is normal since sitemesh will render the page (which is probably 8mb) then render the layout WITH the page embedded (another 8mb). To be honest 8m is a HUGE amount of date and sitemesh doesn't seem to be an appropriate solution in your use case and I would look to remove the sitemesh layer

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Graeme Rocher added a comment - 21/Jan/10 3:59 AM This is normal since sitemesh will render the page (which is probably 8mb) then render the layout WITH the page embedded (another 8mb). To be honest 8m is a HUGE amount of date and sitemesh doesn't seem to be an appropriate solution in your use case and I would look to remove the sitemesh layer

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Lari Hotari added a comment - 21/Jan/10 9:03 AM

Fixed in these Git commits: http://github.com/grails/grails/commit/942a084a05618ef839ecef0bb9f558e977db7102 (1.2.x branch), http://github.com/grails/grails/commit/92f867e9449039bc9ebdd90cb95ff8764534ce6c (master)

Please re-test with latest snapshot build: http://hudson.grails.org/job/grails_core_1.2.x/ws/grails/dist/grails-1.2.1.SNAPSHOT.zip

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Lari Hotari added a comment - 21/Jan/10 9:03 AM Fixed in these Git commits: http://github.com/grails/grails/commit/942a084a05618ef839ecef0bb9f558e977db7102 (1.2.x branch), http://github.com/grails/grails/commit/92f867e9449039bc9ebdd90cb95ff8764534ce6c (master) Please re-test with latest snapshot build: http://hudson.grails.org/job/grails_core_1.2.x/ws/grails/dist/grails-1.2.1.SNAPSHOT.zip

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Graeme Rocher added a comment - 18/May/11 8:45 AM

Bulk closing bunch of resolved issues

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Graeme Rocher added a comment - 18/May/11 8:45 AM Bulk closing bunch of resolved issues

People

Assignee:

Lari Hotari

Reporter:

VeenaKaul

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Dates

Created:

21/Jan/10 1:19 AM

Updated:

18/May/11 8:45 AM

Resolved:

21/Jan/10 9:03 AM