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https://issues.apache.org/jira/browse/OAK-2646?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marcel Reutegger updated OAK-2646:
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Issue Type: Task (was: Improvement)
> 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: Task
> Components: mongomk
> Reporter: Chetan Mehrotra
> Labels: performance
>
> 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}
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