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Posted to dev@kafka.apache.org by "Divij Vaidya (Jira)" <ji...@apache.org> on 2023/02/27 17:28:00 UTC
[jira] [Created] (KAFKA-14766) Improve performance of VarInt encoding/decoding
Divij Vaidya created KAFKA-14766:
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Summary: Improve performance of VarInt encoding/decoding
Key: KAFKA-14766
URL: https://issues.apache.org/jira/browse/KAFKA-14766
Project: Kafka
Issue Type: Improvement
Components: core
Reporter: Divij Vaidya
Assignee: Divij Vaidya
Fix For: 3.5.0
Our current implementation in ByteUtils could be improved via loop unrolling and short circuiting scenarios such as 0.
With the changes in attached PR, we see upto 83% improvement in throughput for writingVarInt.
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