Not sure if this mail server strips attachments. Could you upload the doc to jira and link it here?
On Wednesday, February 24, 2016, Abdollahian Noghabi, Shadi < abdol...@illinois.edu> wrote: > I have a document with some of the metrics. I had gathered these around > last summer, so they may be out-of-date. I have attached the document to > this email. Hope it can help. > > > > > > > > On Feb 24, 2016, at 7:10 AM, Milinda Pathirage <mpath...@umail.iu.edu > <javascript:_e(%7B%7D,'cvml','mpath...@umail.iu.edu');>> wrote: > > > > Hi David and Xinyu, > > > > If you want to get the number of messages processed, "process-envelopes" > is > > the correct metrics. "process-calls" gives measure the number of times > > RunLoop#process method is called. So "process-calls" get updated even > > without processing any messages (This happens when no new messages in > input > > stream). "process-ns" can be used as the average time taken to process a > > message. But this average also includes time taken to process null > > messages. So I don't trust the accuracy of that metric. > > > > Each metric emitted by Samza contains a header which includes job name, > job > > id, container name and metric timestamp. You can use it to calculate > > messages per second values. > > > > If you are using KV store, KeyValueStoreMetrics contains metrics such as > > bytes read, bytes write, puts and gets for each store. > > > > Thanks > > Milinda > > > > On Tue, Feb 23, 2016 at 8:26 PM, xinyu liu <xinyuliu...@gmail.com > <javascript:_e(%7B%7D,'cvml','xinyuliu...@gmail.com');>> wrote: > > > >> Hi, David, > >> > >> I didn't find a wiki page that contains the descriptions of all Samza > >> metrics. You can find the basic metrics by googling the following > classes: > >> SamzaContainerMetrics, TaskInstanceMetrics, SystemConsumersMetrics and > >> SystemProducersMetrics. For your example, you can use the > "process-calls" > >> in SamzaContainerMetrics to get the processed message count, and divide > the > >> delta by time to get the messages processed per sec. In practice, you > can > >> either use JConsole to connect to the running Samza container or consume > >> the MetricsSnapshot topic to get the detailed metrics. > >> > >> Thanks, > >> Xinyu > >> > >> On Tue, Feb 23, 2016 at 4:51 PM, David Yu <david...@optimizely.com > <javascript:_e(%7B%7D,'cvml','david...@optimizely.com');>> wrote: > >> > >>> Hi, > >>> > >>> Where can I find the detailed descriptions of the out of the box > metrics > >>> provided by MetricsSnapshotReporterFactory and JmxReporterFactory? > >>> > >>> I'm interested in seeing the basic metrics of the my samza job (e.g. > >>> messages_processed_per_sec). But it's hard to ping point to the > specific > >>> metric that shows me that. > >>> > >>> Thanks, > >>> David > >>> > >> > > > > > > > > -- > > Milinda Pathirage > > > > PhD Student | Research Assistant > > School of Informatics and Computing | Data to Insight Center > > Indiana University > > > > twitter: milindalakmal > > skype: milinda.pathirage > > blog: http://milinda.pathirage.org > > -- Sent from my iphone.
