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Posted to dev@kafka.apache.org by "Ismael Juma (Jira)" <ji...@apache.org> on 2019/10/29 14:42:00 UTC

[jira] [Created] (KAFKA-9110) Improve efficiency of disk reads when TLS is enabled

Ismael Juma created KAFKA-9110:
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             Summary: Improve efficiency of disk reads when TLS is enabled
                 Key: KAFKA-9110
                 URL: https://issues.apache.org/jira/browse/KAFKA-9110
             Project: Kafka
          Issue Type: Improvement
            Reporter: Ismael Juma
            Assignee: Ismael Juma


We currently do 8k reads and do unnecessary copies and allocations in every read. Increasing the read size is particularly helpful for magnetic disks and avoiding the copies and allocations improves CPU efficiency.

See the pull request for more details.



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