caiconghui commented on a change in pull request #3703: URL: https://github.com/apache/incubator-doris/pull/3703#discussion_r431036836
########## File path: docs/en/administrator-guide/config/be_config.md ########## @@ -77,6 +77,12 @@ Sometimes the query fails and an error message of `The server is overcrowded` wi Since this is a brpc configuration, users can also modify this parameter directly during operation. Modify by visiting `http://be_host:brpc_port/flags`. +### brpc_num_threads + +This configuration is mainly used to modify the num of bthreads for brpc. The default value is set to -1, which means the num of bthreads is #cpu-cores. + +User can set this configuration to a larger value to get better QPS performance. Review comment: Actually, I don't get the real QPS for brpc, I only test stream load operation in our enviroment with brpc_num_threads set to be 500, and the relationship between QPS and num of bthreads, I think https://github.com/apache/incubator-brpc/blob/master/docs/cn/benchmark.md is more convincing ---------------------------------------------------------------- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
