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Type: Enhancement
Resolution: Done
Priority: Major
Fix Version/s: None
Affects Version/s: SSO70 1.4.0.GA, SSO71 1.1.0.GA, JWS30 1.3.0.GA, JWS31 1.0.0.GA, JDV63 1.2.0.GA, JDG65 1.4.0.GA, KIESRV63 1.4.0.GA, KIESRV64 1.0.0.GA, EAP70 1.5.0.GA, EAP64 1.5.0.GA, AMQ62 1.4.0.GA, JAVA8 1.1.0.GA, JDG71 1.0.0.GA, AMQ63 1.1.0.GA
Component/s: Java S2I
Labels:
None

Release Note Text:

Hide
Cause: Images limit use to 64 bit JVM
Consequence: Small footprint containers do not run efficiently
Fix:Provide support to use either the 32 bit or 64 bit JVM via USE_32_BIT_JVM ENV
Result: Small footprint containers can use more efficient 32 bit JVM

Show
Cause: Images limit use to 64 bit JVM Consequence: Small footprint containers do not run efficiently Fix:Provide support to use either the 32 bit or 64 bit JVM via USE_32_BIT_JVM ENV Result: Small footprint containers can use more efficient 32 bit JVM
Target Release:

JAVA8 1.2.0.GA
Git Pull Request:
https://github.com/jboss-container-images/jboss-openjdk-image/pull/7, https://github.com/jboss-openshift/cct_module/pull/83/

For smaller containers, it is more efficient to use a 32bit JVM. Some examples:

is related to

CLOUD-2204 Port JVM tuning from Fabric8 upstream