Hi, Following metrics and categories will be used to draw graphs in MB. Each category will have one graph.
*Disruptor* Total Messages in Inbound Disruptor - *org.wso2.mb.inbound.disruptor.message.count* Total Acks in Inbound Disruptor - *org.wso2.mb.inbound.disruptor.ack.count* Total Messages in Outbound Disruptor - *org.wso2.mb.outbound.disruptor.message.count* *Publish & Subscribe* Total Queue Subscribers - org.wso2.mb.queue.subscribers.count Total Topic Subscribers - *org.wso2.mb.topic.subscribers.count* Total Channels - *org.wso2.mb.channels.active.count* *Message & Acknowledgements* Messages Received/sec - *org.wso2.mb.message.receive* Messages Published/sec - *org.wso2.mb.message.sent* Acknowledges Received /sec -* org.wso2.mb.ack.receive* Acknowledges Sent /sec - *org.wso2.mb.ack.sent* *Database* Database write latency - *org.wso2.mb.database.write* Database read latency - *org.wso2.mb.database.read* Thanks, Anuja. On Mon, Jun 1, 2015 at 4:55 PM, Isuru Perera <[email protected]> wrote: > Hi Ramith, > > I'm sorry I couldn't reply sooner. Currently there is no way to change the > individual metric levels at runtime. We will consider this in a future > release. > > There are ways to enable/disable whole metrics feature and set the root > level at runtime via JMX operations. > > Regarding metrics data, the JDBC reporter has a scheduled task to clean up > data in database after a configured period. For example, in the default > configuration, the clean up task is enabled and it is configured to keep > data only for 7 days. > > Do you have any more concerns? > > Thanks! > > Best Regards, > > On Fri, May 22, 2015 at 10:47 AM, Ramith Jayasinghe <[email protected]> > wrote: > >> I think knowing the state if inbound/outbound disruptors is important at >> the first look ( when trouble shooting). >> Shall we make that 'INFO' level. >> >> @IsuruP: Can we change matrics configs on the fly with out restarting the >> servers ( e.g. enable debug level stats) >> and will there be lots of logs/data accumulated over time >> with use of matrices library? >> regards >> Ramith >> >> On Fri, May 22, 2015 at 10:40 AM, Anuja Herath <[email protected]> wrote: >> >>> Hi All, >>> >>> We are going to add carbon metrics support for MB 3.0. After >>> implementing, we will be able to identify and troubleshoot bottlenecks at >>> different levels in MB easily. Following is the list of metrics that we are >>> going to implement at initial stage. >>> >>> MetricLog LevelDescriptionMessages Received/secINFONumber of messages >>> recieved per second. This metric is calculated when a message reaches >>> server.Acknowledges Sent/secINFONumber of acknowledgments sent to >>> publishers per second.Total ChannelsINFOTotal number of active >>> channels.Messages >>> Published/secINFONumber of message published per second. This metrics >>> is calculated when server publishes a message to a subscriber.Acknowledges >>> Received /secINFONumber of acknowledgments received from publishers per >>> second.Total ConsumersINFOTotal number of active consumers.Database >>> read latencyINFOAverage value of time taken for database read calls.Database >>> write latencyINFOAverage value of time taken for database write calls.Total >>> Messages in Inbound DisruptorDEBUGCurrent number of messages in inbound >>> disruptor.Total Messages in Outbound DisruptorDEBUGCurrent number of >>> messages in outbound disruptor.Database latencies (Method >>> Level)DEBUGOperation >>> wise latencies of database calls.Cluster Coordinator LatencyDEBUGLatency >>> of cluster coordination >>> >>> -- >>> Anuja Herath >>> *Software Engineer* >>> *WSO2, Inc.* >>> Mobile : +94 (0)71 429 8861 >>> >>> _______________________________________________ >>> Architecture mailing list >>> [email protected] >>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>> >>> >> >> >> -- >> Ramith Jayasinghe >> Technical Lead >> WSO2 Inc., http://wso2.com >> lean.enterprise.middleware >> >> E: [email protected] >> P: +94 777542851 >> >> > > > -- > Isuru Perera > Associate Technical Lead | WSO2, Inc. | http://wso2.com/ > Lean . Enterprise . Middleware > > about.me/chrishantha > > _______________________________________________ > Architecture mailing list > [email protected] > https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture > > -- Anuja Herath *Software Engineer* *WSO2, Inc.* Mobile : +94 (0)71 429 8861
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