Poor multithread performance in UpdateTimestampsCache class ----------------------------------------------------------- Key: HHH-5823 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5823 Project: Hibernate Core Issue Type: Bug Components: caching (L2) Affects Versions: 3.6.0 Reporter: Alexey Romanchuk Attachments: UpdateTimestampsCache.java Using synchronized methods is huge performance bottle neck in UpdateTimestampsCache. Using ReentrantReadWriteLock is the solution New implementation is attached -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira