Cool.. But the capacity and latency will not only be for the messages that got processed but will also include system stats too.. Am i right?
Regards, Nitin Kumar Sharma. On Thu, May 21, 2015 at 11:56 AM, Nikhil Singh <nsingh.u...@yahoo.com> wrote: > From storm UI you can see the capacity, execute latency etc.. > > Well the usual way of doing performance measurement is to log the metrics > you want to track and then use tools like Splunk to get the info you need > for measuring performance. > > The above approach will require some work. The other simpler way would be > to have a State which can keep track of the metrics you need. Then you can > send the metrics to that state and use drpc query or other methods to get > the info you need. > > -Nikhil > > > > > On Thursday, May 21, 2015 9:52 AM, nitin sharma < > kumarsharma.ni...@gmail.com> wrote: > > > Thanks Nikhil. > > Since Storm UI doesn't give the clear info then for what purpose Storm UI > can be used for? basically i need to know if there is any use of monitoring > UI during my load & stress testing of STORM. > > Regards, > Nitin Kumar Sharma. > > > On Thu, May 21, 2015 at 12:57 AM, Nikhil Singh <nsingh.u...@yahoo.com> > wrote: > > And if you really want to see what messages are getting exchanged, > configure the root logger to show all the logs, you will see lot of > messages related to master-coord, ack stream, batch stream, success stream > etc.. > > -Nikhil > > > > On Wednesday, May 20, 2015 11:50 PM, Nikhil Singh <nsingh.u...@yahoo.com> > wrote: > > > Hi Nitin, > This is normal.. there are not of control messages which are processed. > > Thanks > Nikhil > > > > On Wednesday, May 20, 2015 2:52 PM, nitin sharma < > kumarsharma.ni...@gmail.com> wrote: > > > Hi Jeff, > > I see the counter of every bolt and spout is increasing continuously.. > > spout1 > <http://xhtps01storm-ch2c-01.sys.comcast.net:8080/component.html?id=spout1&topology_id=EventHistoryTrident-tps-0_0_3-SNAPSHOT-1-1432150354> > 2217080170800.0326.153132004.877128400 <http://:8080/log?file=worker-.log> > spout0 > <http://xhtps01storm-ch2c-01.sys.comcast.net:8080/component.html?id=spout0&topology_id=EventHistoryTrident-tps-0_0_3-SNAPSHOT-1-1432150354> > 2217100170400.0305.098132005.058128400 <http://:8080/log?file=worker-.log> > b-1-KafkaControlEventsInput > <http://xhtps01storm-ch2c-01.sys.comcast.net:8080/component.html?id=b-1-EventHistoryTridentTopologytps0.0.3-SNAPSHOTKafkaControlEventsInput&topology_id=EventHistoryTrident-tps-0_0_3-SNAPSHOT-1-1432150354> > 22856085600.0010.15689600.63185600 <http://:8080/log?file=worker-.log> > b-0-KafkaSecureEventsInput > <http://xhtps01storm-ch2c-01.sys.comcast.net:8080/component.html?id=b-0-EventHistoryTridentTopologytps0.0.3-SNAPSHOTKafkaSecureEventsInput&topology_id=EventHistoryTrident-tps-0_0_3-SNAPSHOT-1-1432150354> > 22856085200.0010.17989400.69285600 <http://:8080/log?file=worker-.log> > __acker > <http://xhtps01storm-ch2c-01.sys.comcast.net:8080/component.html?id=__acker&topology_id=EventHistoryTrident-tps-0_0_3-SNAPSHOT-1-1432150354> > 11854085200.0030.121468000.082468000 <http://:8080/log?file=worker-.log> > $spoutcoord-spout1 > <http://xhtps01storm-ch2c-01.sys.comcast.net:8080/component.html?id=%24spoutcoord-spout1&topology_id=EventHistoryTrident-tps-0_0_3-SNAPSHOT-1-1432150354> > 11426063000.0205.58042405.90642600 <http://:8080/log?file=worker-.log> > $spoutcoord-spout0 > <http://xhtps01storm-ch2c-01.sys.comcast.net:8080/component.html?id=%24spoutcoord-spout0&topology_id=EventHistoryTrident-tps-0_0_3-SNAPSHOT-1-1432150354> > 11426064600.0194.85442605.31042600 > > Regards, > Nitin Kumar Sharma. > > > On Wed, May 20, 2015 at 3:28 PM, Jeffery Maass <maas...@gmail.com> wrote: > > In your UI, on the topology's page, scroll to the bottom, click, "show > system stats". > > Now, every bolt is shown. List out everything you have. Whose numbers > are changing? > > Thank you for your time! > > +++++++++++++++++++++ > Jeff Maass <maas...@gmail.com> > linkedin.com/in/jeffmaass > stackoverflow.com/users/373418/maassql > +++++++++++++++++++++ > > > On Wed, May 20, 2015 at 1:35 PM, nitin sharma <kumarsharma.ni...@gmail.com > > wrote: > > Hi All, > > I am looking at STORM UI to analyze the performance of my trident > topology.. > > what i have found strange is that the count under"emitted" & "transferred" > column under "Topology Stats" table keeps on increasing... To my surprise, > i had kept zero messages in my Kafka brokers(source for spout) but still > can see Emitted counter ramping up.. > > is this common scenario? > > Regards, > Nitin Kumar Sharma. > > > > > > > > > > >
