[ https://issues.apache.org/jira/browse/OAK-4379?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
angela resolved OAK-4379. ------------------------- Resolution: Fixed Fix Version/s: 1.5.4 > Batch mode for SyncMBeanImpl > ---------------------------- > > Key: OAK-4379 > URL: https://issues.apache.org/jira/browse/OAK-4379 > Project: Jackrabbit Oak > Issue Type: Improvement > Components: auth-external > Reporter: angela > Assignee: angela > Labels: performance > Fix For: 1.5.4 > > Attachments: OAK-4379.patch > > > the {{SyncMBeanImpl}} currently calls {{Session.save()}} for every single > sync, which IMO make the synchronization methods extra expensive. > IMHO we should consider introducing a batch mode that reduces the number of > save calls. the drawback of this was that the complete set of sync-calls > withing a given batch would succeed or fail. in case of failure the > 'original' sync-result would need to be replaced by one with operation status > 'ERR'. > now that we have the basis for running benchmarks for the {{SyncMBeanImpl}}, > we should be able to verify if this proposal actually has a positive impact > (though benchmark results from OAK-4119 and OAK-4120 seem to indicate that > this is the case). -- This message was sent by Atlassian JIRA (v6.3.4#6332)