mygitdds commented on issue #8527: URL: https://github.com/apache/shardingsphere/issues/8527#issuecomment-740677037
When sharding proxy calls mysql, the corresponding time of MySQL will be blocked. In Java, the thread model is that a user thread corresponds to a kernel thread, so the concurrency is high. If more threads are blocked, the effective utilization rate of CPU will be very low. If vertx is used, MySQL asynchronous driver will be used, and the performance will be many orders of magnitude higher For an introduction to vertx, you can go to Google for some information. I suggest that it is important to improve the performance of sharding proxy proxy layer ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected]
