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https://issues.apache.org/jira/browse/KAFKA-19134?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chia-Ping Tsai updated KAFKA-19134:
-----------------------------------
Attachment: tmp.patch
> Implementation of a Simple, Low-Latency Bounded Shared Buffer
> -------------------------------------------------------------
>
> Key: KAFKA-19134
> URL: https://issues.apache.org/jira/browse/KAFKA-19134
> Project: Kafka
> Issue Type: New Feature
> Reporter: Chia-Ping Tsai
> Assignee: Chia-Ping Tsai
> Priority: Major
> Attachments: tmp.patch
>
>
> Using the shared buffer in the network threads can reduce the GC count (and
> elapsed time). The attached patch offers a simple memory pool based on
> ConcurrentSkipListMap, and in my small env (1000000000 records), the GC time
> is reduced from 127.808 ms to 93.608 ms), and the created bytes are reduced
> from 40GB to 2GB.
>
>
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