Bas created ARIES-1356:
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Summary: getInstance method on the core Activator shows up on
jvisualvm sampling during performance analysis
Key: ARIES-1356
URL: https://issues.apache.org/jira/browse/ARIES-1356
Project: Aries
Issue Type: Improvement
Components: Subsystem
Affects Versions: subsystem-2.0.1, subsystem-core-1.2.0
Environment: Java windows linux
Reporter: Bas
Priority: Minor
Fix For: subsystem-core-1.2.0
The 'getInstance' method on the core Activator shows up on jvisualvm sampling
during performance analysis.
While doing performance analyses because of poor subsystem install performance
while running 200 subsystems we encountered the 'getInstance' method in
jvisualvm statistics. It is called so much that it actually cost 4 seconds on
the total process of installing two subsystems when 200 subsystems have been
deployed already.
While using the patch below we didn't notice it anymore in jvisualvm sampling.
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