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From Konstantin Knauf <konstantin.kn...@tngtech.com>
Subject Re: How to measure Flink performance
Date Thu, 12 May 2016 17:51:13 GMT
Hi Prateek,

regarding throughput, what about simply filling the input Kafka topic
with some (a lot) of messages and monitor (e.g.
http://quantifind.github.io/KafkaOffsetMonitor/) how quickly Flink can
work the lag off. The messages should be representative of your use
case, of course.

Latency is harder, I think, and I would also be interested in the
approaches of others to measure latency in Flink.

To some extend, you could do it by adding some logging inside Flink, but
this effects latency and only measure latency whithin Flink (excluding
reading from source and writing to sink).



On 12.05.2016 18:57, prateekarora wrote:
> Hi
> How can i measure  throughput and latency  of my application in flink 1.0.2
> ?
> Regards
> Prateek
> --
> View this message in context: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/How-to-measure-Flink-performance-tp6741p6863.html
> Sent from the Apache Flink User Mailing List archive. mailing list archive at Nabble.com.

Konstantin Knauf * konstantin.knauf@tngtech.com * +49-174-3413182
TNG Technology Consulting GmbH, Betastr. 13a, 85774 Unterföhring
Geschäftsführer: Henrik Klagges, Christoph Stock, Dr. Robert Dahlke
Sitz: Unterföhring * Amtsgericht München * HRB 135082

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