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https://issues.apache.org/jira/browse/FLINK-20127?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Metzger updated FLINK-20127:
-----------------------------------
    Description: 
Repeat the benchmarks from 1.11 on 1.12 and compare results. Especially focus 
on heavy backpressure scenarios.

Also migrate benchmark to new source interface.

----

[General Information about the Flink 1.12 release 
testing|https://cwiki.apache.org/confluence/display/FLINK/1.12+Release+-+Community+Testing]

When testing a feature, consider the following aspects:
- Is the documentation easy to understand
- Are the error messages, log messages, APIs etc. easy to understand
- Is the feature working as expected under normal conditions
- Is the feature working / failing as expected with invalid input, induced 
errors etc.

If you find a problem during testing, please file a ticket (Priority=Critical; 
Fix Version = 1.12.0), and link it in this testing ticket.
During the testing keep us updated on tests conducted, or please write a short 
summary of all things you have tested in the end.

  was:
Repeat the benchmarks from 1.11 on 1.12 and compare results. Especially focus 
on heavy backpressure scenarios.

Also migrate benchmark to new source interface.


> Benchmark unaligned checkpointing times under backpressure
> ----------------------------------------------------------
>
>                 Key: FLINK-20127
>                 URL: https://issues.apache.org/jira/browse/FLINK-20127
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Runtime / Checkpointing
>    Affects Versions: 1.12.0
>            Reporter: Arvid Heise
>            Assignee: Arvid Heise
>            Priority: Major
>
> Repeat the benchmarks from 1.11 on 1.12 and compare results. Especially focus 
> on heavy backpressure scenarios.
> Also migrate benchmark to new source interface.
> ----
> [General Information about the Flink 1.12 release 
> testing|https://cwiki.apache.org/confluence/display/FLINK/1.12+Release+-+Community+Testing]
> When testing a feature, consider the following aspects:
> - Is the documentation easy to understand
> - Are the error messages, log messages, APIs etc. easy to understand
> - Is the feature working as expected under normal conditions
> - Is the feature working / failing as expected with invalid input, induced 
> errors etc.
> If you find a problem during testing, please file a ticket 
> (Priority=Critical; Fix Version = 1.12.0), and link it in this testing ticket.
> During the testing keep us updated on tests conducted, or please write a 
> short summary of all things you have tested in the end.



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