[jira] [Created] (OAK-2646) Look for alternative cache invalidation logic for better performance

["Chetan Mehrotra (JIRA)" <ji...@apache.org>]

Chetan Mehrotra created OAK-2646:
------------------------------------

             Summary: Look for alternative cache invalidation logic for better performance
                 Key: OAK-2646
                 URL: https://issues.apache.org/jira/browse/OAK-2646
             Project: Jackrabbit Oak
          Issue Type: Improvement
          Components: mongomk
            Reporter: Chetan Mehrotra
             Fix For: 1.2


Current cache invalidation logic has a higher cost. For e.g. in one of the deployment following log was seen

{noformat}
12.03.2015 09:24:25.579 *INFO* [DocumentNodeStore background thread] org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore Background operations stats (clean:0, split:0, write:0, read:11848 ReadStats{cacheStats:InvalidationResult{invalidationCount=4, upToDateCount=286761, cacheSize=300411, timeTaken=10589, queryCount=654, cacheEntriesProcessedCount=138633}, head:1, cache:11842, dispatch:5, purge:0}
{noformat}




--
This message was sent by Atlassian JIRA
(v6.3.4#6332)