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Posted to oak-issues@jackrabbit.apache.org by "Chetan Mehrotra (JIRA)" <ji...@apache.org> on 2015/03/19 11:58:38 UTC
[jira] [Updated] (OAK-2646) Look for alternative cache invalidation
logic for better performance
[ https://issues.apache.org/jira/browse/OAK-2646?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chetan Mehrotra updated OAK-2646:
---------------------------------
Fix Version/s: (was: 1.2)
1.3.0
> 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: 1.3.0
>
>
> 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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