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From "Michael Mikhulya (JIRA)" <j...@apache.org>
Subject [jira] [Created] (TAP5-2545) Reduce lock contention during page loading
Date Sat, 14 May 2016 06:32:12 GMT
Michael Mikhulya created TAP5-2545:

             Summary: Reduce lock contention during page loading
                 Key: TAP5-2545
                 URL: https://issues.apache.org/jira/browse/TAP5-2545
             Project: Tapestry 5
          Issue Type: Improvement
          Components: plastic, tapestry-core
            Reporter: Michael Mikhulya

I investigated lock contention during concurrent page loading  (PageLoader.loadPage).

There are two main producers of lock contention:
ComponentInstantiatorSourceImpl and PlasticClassLoader.

I created a patch for two top issues, see it in attachments.

There is still issue with PlasticClassLoader. I will report separate issue regarding it.

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