divijvaidya commented on PR #13798: URL: https://github.com/apache/kafka/pull/13798#issuecomment-1609922486
> if this does affect performance too much Maybe we could use some type of recoding level for Yammer metrics too? We already have a configuration at: https://kafka.apache.org/documentation.html#brokerconfigs_metrics.recording.level. We can emit this metric at DEBUG level. Also, FYI, here [1] is the flamegraph where you can observe the impact of histogram.update() for requests. After opening this flamegraph in browser, you can look at call stack of processCompletedSends [1] https://github.com/divijvaidya/flamegraph-samples/blob/main/kafka/kafka-summit-2023/100mslinger-cpu-unclean.html -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
