Chetan Mehrotra created OAK-2646:
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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}
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