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ASF subversion and git services commented on AMQ-7340: ------------------------------------------------------ Commit 70e0b3babf07d708064365c400d37cea8a2bfd4b in activemq's branch refs/heads/main from Jean-Baptiste Onofré [ https://gitbox.apache.org/repos/asf?p=activemq.git;h=70e0b3b ] Merge pull request #728 from lucastetreault/scheduler-performance [AMQ-7340] Improve scheduled message performance > Scheduled messages performance degrade > -------------------------------------- > > Key: AMQ-7340 > URL: https://issues.apache.org/jira/browse/AMQ-7340 > Project: ActiveMQ > Issue Type: Bug > Environment: ActiveMQ broker has been started in a docker container, > with (most likely) sufficient allocation of resources. > Reporter: Daynews > Assignee: Jean-Baptiste Onofré > Priority: Minor > Fix For: 5.17.0, 5.16.4 > > Attachments: ScheduleActiveMQ.zip > > Time Spent: 0.5h > Remaining Estimate: 0h > > I have sent lot of scheduled messages with 10ms delay between each to see if > the broker can cope with high load of scheduled messages. Sending delayed > messages to the queue works fine, however I get a problem when those messages > need to be put to the main queue when next schedule time is reached. The rate > of putting scheduled messages to the main queue drops drastically at around > 1500-3000 messages. I tried to search for a potential cause why this happen, > but was not able to indicate anything. Even restarting the broker or cleaning > the main queue, the rate of putting scheduled messages stays at ~0.5s leaving > many scheduled messages behind. > Does anyone know a potential cause for his problem? Is this performance > bottleneck or insufficient resources or badly configured RabitMQ (I've used > default settings). > Thanks for the support. > -- This message was sent by Atlassian Jira (v8.20.1#820001)