sijie commented on issue #184: some confusion about bookkeeper performance URL: https://github.com/apache/distributedlog/issues/184#issuecomment-328788245 I think the bk 4.5.0 (using v3 protocol) has slightly increased gc due to bytestring needs to copy memory. there is a change recently bumping the protobuf to 3.x, which will help the situation. You might consider using latest DL master with 4.5.0, which it leverages the netty 4.x ByteBuf for managing the memory for output buffer. It would have better latency and throughput. I will have a performance comparison report soon for describe the differences between versions. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
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