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Posted to issues@flink.apache.org by "Piotr Nowojski (Jira)" <ji...@apache.org> on 2020/05/18 13:50:00 UTC

[jira] [Commented] (FLINK-17799) Performance regression in all network benchmarks

    [ https://issues.apache.org/jira/browse/FLINK-17799?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17110297#comment-17110297 ] 

Piotr Nowojski commented on FLINK-17799:
----------------------------------------

git bisect revealed that this regression is caused by d7525baf093035c9b0fe125602814833388d1973

>  [FLINK-16536][network][checkpointing] Implement InputChannel state recovery for unaligned checkpoint

CC [~zjwang]

> Performance regression in all network benchmarks
> ------------------------------------------------
>
>                 Key: FLINK-17799
>                 URL: https://issues.apache.org/jira/browse/FLINK-17799
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Network
>            Reporter: Piotr Nowojski
>            Assignee: Piotr Nowojski
>            Priority: Blocker
>             Fix For: 1.11.0
>
>
> Performance regression took place between May 2nd (commit 18af2a1) and May 15th (commit 282da0dd3e). Unfortunately in this period benchmarking infrastructure was broken, so we do not know on which day has it happened. 



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