[ http://jira.qos.ch/browse/LBCLASSIC-153?page=com.atlassian.jira.plugin.syste... ] Anders Wallgren updated LBCLASSIC-153: -------------------------------------- Attachment: screenshot-1.jpg Monitor contention on a 4-cpu run in YourKit profiler.
Excessive synchronization in ReconfigureOnChangeFilter.decide -------------------------------------------------------------
Key: LBCLASSIC-153 URL: http://jira.qos.ch/browse/LBCLASSIC-153 Project: logback-classic Issue Type: Bug Affects Versions: 0.917 Reporter: Anders Wallgren Assignee: Logback dev list Attachments: screenshot-1.jpg
The synchronization in ReconfigureOnChangeFilter.decide hurts scalability. It seems unnecessary to serialize the code in changeDetected -- it should be possible to use atomic updates of nextCheck and lastModified and only serialize the actual reconfiguration.
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