jasperjiaguo opened a new pull request #8300: URL: https://github.com/apache/pinot/pull/8300
## Description Add support for [native transports](https://netty.io/wiki/native-transports.html), using epoll on Linux based system, and KQueue on macOS. Add config to enable/disable this function. Our results show that enabling epoll can mitigate the overhead of tls encryption at medium qps, and boost the performance at very high qps 1800qps use case |Broker latency | avg | p95 | p99 | p999| |--------------|-------|------|--------|------| |Without epoll | 7.440 | 14.70 | 24.57 | 48.73| |With tls and epoll | 5.968 | 13.49 | 20.82 | 44.35| 250qps use case |Broker latency | avg | p95 | p99 | p999| |--------------|-------|------|--------|------| |Without epoll | 24.35 | 34.16 | 44.04 | 94.40| |With tls and epoll | 23.29 | 33.00 | 42.15 | 85.33| ## Upgrade Notes Does this PR prevent a zero down-time upgrade? (Assume upgrade order: Controller, Broker, Server, Minion) * [ ] NO Does this PR otherwise need attention when creating release notes? Things to consider: - New configuration options: pinot.server.netty.native.transport.enabled pinot.broker.netty.native.transport.enabled ## Documentation <!-- If you have introduced a new feature or configuration, please add it to the documentation as well. See https://docs.pinot.apache.org/developers/developers-and-contributors/update-document --> -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
