[ 
https://issues.apache.org/jira/browse/FLINK-19441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17203209#comment-17203209
 ] 

Piotr Nowojski edited comment on FLINK-19441 at 9/28/20, 12:54 PM:
-------------------------------------------------------------------

It's likely (% noisy benchmarks and regression size of the noise) that the last 
good build was {{73a1441952}}, while first problematic was {{aa62e64902}}.

{noformat}
git ls 73a1441952..aa62e64902
aa62e64902 [4 weeks ago] [FLINK-19323][network] Small optimization of 
RecordWriter#serializeRecord [kevin.cyj]
8ec4f1d8d2 [4 weeks ago] [FLINK-19302][network] Fix flushing 
BoundedBlockingResultPartition [kevin.cyj]
b7ed49d829 [4 weeks ago] [hotfix] Remove unused 
RecordWriterTest#TrackingBufferRecycler [kevin.cyj]
900a896922 [5 weeks ago] [FLINK-19297][network] Make ResultPartitionWriter 
record-oriented [kevin.cyj]
88a07a9eb6 [4 weeks ago] [FLINK-19312][network] Introduce 
BufferWritingResultPartition which wraps the ResultSubpartition related logic 
[kevin.cyj]
0c8a7c1ea3 [4 weeks ago] [hotfix] Remove outdated description in Javadoc of 
RecordWriter [kevin.cyj]
82f524baec [4 weeks ago] [FLINK-19320][task] Remove RecordWriter#clearBuffers 
[kevin.cyj]
c3fab5173c [4 days ago] [FLINK-19391][network] Moved notification during 
subpartition request to the requester. [Arvid Heise]
{noformat}

CC [~kevin.cyj]


was (Author: pnowojski):
It's likely (% noisy benchmarks and regression size of the noise) that the last 
good build was {{73a1441952}}, while first problematic was {{aa62e64902}}.

{noformat}
git ls 73a1441952..aa62e64902
aa62e64902 [4 weeks ago] [FLINK-19323][network] Small optimization of 
RecordWriter#serializeRecord [kevin.cyj]
8ec4f1d8d2 [4 weeks ago] [FLINK-19302][network] Fix flushing 
BoundedBlockingResultPartition [kevin.cyj]
b7ed49d829 [4 weeks ago] [hotfix] Remove unused 
RecordWriterTest#TrackingBufferRecycler [kevin.cyj]
900a896922 [5 weeks ago] [FLINK-19297][network] Make ResultPartitionWriter 
record-oriented [kevin.cyj]
88a07a9eb6 [4 weeks ago] [FLINK-19312][network] Introduce 
BufferWritingResultPartition which wraps the ResultSubpartition related logic 
[kevin.cyj]
0c8a7c1ea3 [4 weeks ago] [hotfix] Remove outdated description in Javadoc of 
RecordWriter [kevin.cyj]
82f524baec [4 weeks ago] [FLINK-19320][task] Remove RecordWriter#clearBuffers 
[kevin.cyj]
c3fab5173c [4 days ago] [FLINK-19391][network] Moved notification during 
subpartition request to the requester. [Arvid Heise]
{noformat}

> Performance regression on 24.09.2020
> ------------------------------------
>
>                 Key: FLINK-19441
>                 URL: https://issues.apache.org/jira/browse/FLINK-19441
>             Project: Flink
>          Issue Type: Bug
>            Reporter: Arvid Heise
>            Priority: Major
>
> A couple of benchmarks are showing a small performance regression on 
> 24.09.2020:
> http://codespeed.dak8s.net:8000/timeline/?ben=globalWindow&env=2
> http://codespeed.dak8s.net:8000/timeline/?ben=tupleKeyBy&env=2 (?)



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

Reply via email to