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Posted to jira@kafka.apache.org by GitBox <gi...@apache.org> on 2020/11/03 15:32:29 UTC

[GitHub] [kafka] lbradstreet commented on pull request #9401: KAFKA-9628 Replace Produce request/response with automated protocol

lbradstreet commented on pull request #9401:
URL: https://github.com/apache/kafka/pull/9401#issuecomment-721201536


   @chia7712 @hachikuji for the ProduceResponse handling, is this the overall broker side regression since you need both the construction and toStruct?
   ```
   construction regression: 3.293 -> 580.099 ns/op
   toStruct improvement: 825.889 -> 318.530 ns/op
   
   overall response: 3.293+825.889 (old) = 829.182 vs 898.629 (new)
   ```
   
   Could you please also provide an analysis of the garbage generation using `gc.alloc.rate.norm`?


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