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Posted to jira@kafka.apache.org by GitBox <gi...@apache.org> on 2022/12/15 07:46:04 UTC

[GitHub] [kafka] ijuma commented on pull request #12890: KAFKA-14414: Remove unnecessary usage of ObjectSerializationCache

ijuma commented on PR #12890:
URL: https://github.com/apache/kafka/pull/12890#issuecomment-1352674511

   Out of curiosity, what profiler was used to compute this? Also, did we see an actual improvement (eg was cpu usage or latency lower after the change)? I ask because profilers are known to have safepoint bias and can incorrectly attribute the cost when it comes to certain method types.


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