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https://issues.apache.org/jira/browse/SLING-5277?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Carsten Ziegeler updated SLING-5277:
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Fix Version/s: Servlets Resolver 2.3.10
> Performance: per thread script resolver (admin session) is always created
> even if cache is hit
> ----------------------------------------------------------------------------------------------
>
> Key: SLING-5277
> URL: https://issues.apache.org/jira/browse/SLING-5277
> Project: Sling
> Issue Type: Bug
> Components: Servlets
> Reporter: Alexander Klimetschek
> Fix For: Servlets Resolver 2.3.10
>
> Attachments: SLING-5277.patch
>
>
> Since SLING-3441, for every request, a new admin / privileged session is
> [created in the
> SlingServletResolver|https://github.com/apache/sling/blob/trunk/bundles/servlets/resolver/src/main/java/org/apache/sling/servlets/resolver/internal/SlingServletResolver.java#L532].
> It is created before the script/servlet cache is checked, so in most cases
> when the cache is hit it is never used, but the cost of creating an extra
> session (which can vary, especially with concurrent traffic) is incurred.
> The per thread script resolver can be created lazily instead of directly in
> the event to avoid this.
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