franz1981 edited a comment on pull request #45: URL: https://github.com/apache/qpid-jms/pull/45#issuecomment-1063833632
FYI I've run this PR with the shiny new benchmarking tool in Artemis: - using 200 producers/200 consumers with `transport.sharedEventLoopThreads=-1` at the rate of 1000 msg/sec the RSS of the process is 1.8 GB - using 200 producers/200 consumers with `transport.sharedEventLoopThreads=1` at the rate of 1000 msg/sec the RSS of the process is 1.3 GB Defaul linux java thread stack size is 1 MB and here we're saving 199 + 200 threads = 399 * 1 MB = 399 MB ~ 400 MB The reason why the saving is ~500 MB is due to Netty EPOLL event loop intrinsic memory footprint (thread local(s), allocator(s) data structure(s), epoll OS selectors, java Thread infra, task queues etc etc). -- 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]
