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Rui Fan commented on FLINK-35215: --------------------------------- Merged to master via: * 46db92641602313c4f5c1390807222c344880e2d * c1baf07d7601a683f42997dc35dfaef4e41bc928 I will follow the benchmark result in the following days, and close this Jira after the performance is recovered. > The performance of serializerKryo and serializerKryoWithoutRegistration are > regressed > ------------------------------------------------------------------------------------- > > Key: FLINK-35215 > URL: https://issues.apache.org/jira/browse/FLINK-35215 > Project: Flink > Issue Type: Bug > Components: API / Type Serialization System > Affects Versions: 1.20.0 > Reporter: Rui Fan > Assignee: Rui Fan > Priority: Blocker > Labels: pull-request-available > Fix For: 1.20.0 > > Attachments: image-2024-04-25-14-57-55-231.png, > image-2024-04-25-15-00-32-410.png > > > The performance of serializerKryo and serializerKryoWithoutRegistration are > regressed[1][2], I checked recent commits, and found FLINK-34954 changed > related logic. > > [1] > [http://flink-speed.xyz/timeline/#/?exe=1,6,12&ben=serializerKryo&extr=on&quarts=on&equid=off&env=3&revs=50] > [2] > http://flink-speed.xyz/timeline/#/?exe=1,6,12&ben=serializerKryoWithoutRegistration&extr=on&quarts=on&equid=off&env=3&revs=50 > > -- This message was sent by Atlassian Jira (v8.20.10#820010)