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Rui Fan commented on FLINK-35040: --------------------------------- {quote}Can this result be consistently reproduced? {quote} Yes, it can be reproduced in flink benchmark server. {quote}This link require username and password. Would you mind sharing the screenshot :) {quote} Following is the result, and the corresponding code branch is : [https://github.com/1996fanrui/flink/commits/revert-163b9cca6d2ccac0ff89dd985e3232667ddfb14f/] The branch is based on flink master branch, and revert the 163b9cca6d2ccac0ff89dd985e3232667ddfb14f. !image-2024-04-11-12-53-53-353.png! > The performance of serializerHeavyString regresses since April 3 > ---------------------------------------------------------------- > > Key: FLINK-35040 > URL: https://issues.apache.org/jira/browse/FLINK-35040 > Project: Flink > Issue Type: Bug > Components: Benchmarks > Affects Versions: 1.20.0 > Reporter: Rui Fan > Assignee: Rui Fan > Priority: Blocker > Attachments: image-2024-04-08-10-51-07-403.png, > image-2024-04-11-12-53-53-353.png, screenshot-1.png > > > The performance of serializerHeavyString regresses since April 3, and had not > yet recovered on April 8th. > It seems Java 11 regresses, and Java 8 and Java 17 are fine. > http://flink-speed.xyz/timeline/#/?exe=1,6,12&ben=serializerHeavyString&extr=on&quarts=on&equid=off&env=3&revs=200 > !screenshot-1.png! -- This message was sent by Atlassian Jira (v8.20.10#820010)