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Mark,

On 2/18/16 10:11 AM, Mark Thomas wrote:
> Another update.
> 
> Before any fixes, my tests showed a heap of ~1GB with ~30% used by 
> WebappClassLoader and 50% by JarResourceSet
> 
> The WebappClassLoader issue was triggered by JAR scanning.
> Disabling / limiting JAR scanning will reduce the impact of this
> issue. The issue has been fixed in 9.0.x and 8.0.x and will be
> included in 9.0.0.M4 and 8.0.33 onwards.
> 
> The JarResourceSet issue was hard coded. There is no way to work
> around it. This has also been fixed in 9.0.x and 8.0.x and will be
> included in 9.0.0.M4 and 8.0.33 onwards.
> 
> Regressions are possible but unlikely. All the unit tests pass and
> I have been using Atlassian Jira as a test app to check for changes
> in start time and as a smoke test. There is a small increase in
> start time with fix for the JarResourceSet issue (~5%) but the
> reduction in memory usage more than makes up for it.

Nice. Thanks for diving into this one.

- -chris
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