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https://issues.apache.org/jira/browse/ARIES-1357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14804381#comment-14804381
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John Ross edited comment on ARIES-1357 at 9/18/15 12:46 AM:
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Just to be sure I understand, you're saying that your subsystems would not
install because the offline resolution was failing due to missing optional
dependencies? If so, that definitely should not be happening and it would be
great to have a test case that could set that failure up.
was (Author: [email protected]):
Just to be sure I understand, you're saying that you're subsystems would not
install because the offline resolution was failing due to missing optional
dependencies? If so, that definitely should not be happening and it would be
great to have a test case that could set that failure up.
> BasicSubsystem can be used by the subsystem install process a factor 6 times
> faster
> -----------------------------------------------------------------------------------
>
> Key: ARIES-1357
> URL: https://issues.apache.org/jira/browse/ARIES-1357
> Project: Aries
> Issue Type: Improvement
> Components: Subsystem
> Affects Versions: subsystem-core-1.2.0, subsystem-2.0.1
> Environment: linux windows java
> Reporter: Bas
> Assignee: John Ross
> Labels: patch, performance
> Fix For: subsystem-core-1.2.0, subsystem-2.0.1
>
> Attachments: 1701058.output, FelixResourceAdapter.patch,
> ManyFeaturesWithSharedBundlesTest.java, PreferredProviderIsEqual.patch,
> SubsystemResourceInstallerInstallOrder.patch,
> nl.capesystemsintegration.emagiz.flow.emagiz.mikrotik.process_1.1.0.esa,
> patch-all-performance-fixes.patch, patch-basicsubsystem.patch,
> performance-105-afterrestart.nps, subsystem-basicsubsystem-patch.txt
>
>
> The problem was poor performance while installing a subsystem on a container
> with 200+ subsystems installed.
> While doing performance analyses on the subsystem install process we noticed
> the BasicSubsystem is working a lot with its manifest instead of
> pre-calculating data that is used a lot.
> While using the pre-patch version of BasicSubsystem a subsystem install
> (while having 200+ running subsystems) could take more than a minute. While
> using the patched version where we pre-calculate highly used data when a new
> subsystem manifest or deployment manifest is set we could bring it down to 10
> seconds. We only pre-calculated the data that was highly used.
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