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Posted to user@storm.apache.org by Dong Mo <mo...@gmail.com> on 2014/04/03 22:48:05 UTC

monitoring queuing delay and end-to-end latency?

Dear list,

Is there a way to monitor the end to end processing latency or the queuing
delay in storm?

And in general, how does tuple queuing work in storm?


Thanks
-Mo

Re: monitoring queuing delay and end-to-end latency?

Posted by Jason Jackson <ja...@gmail.com>.

end-to-end processing latency is the shown when acking is enabled and the
"complete latency" for the spout.
https://github.com/nathanmarz/storm/wiki/Guaranteeing-message-processing

On Thu, Apr 3, 2014 at 1:48 PM, Dong Mo <mo...@gmail.com> wrote:

> Dear list,
>
> Is there a way to monitor the end to end processing latency or the queuing
> delay in storm?
>
> And in general, how does tuple queuing work in storm?
>
>
> Thanks
> -Mo
>