shwstppr commented on code in PR #451: URL: https://github.com/apache/cloudstack-documentation/pull/451#discussion_r1841645777
########## source/adminguide/tuning.rst: ########## @@ -109,6 +109,10 @@ db.simulator.connectionPoolLib To use DBCP 2, the value for the configuration must be set to 'dbcp'. An empty value or 'hikaricp' will allow using HikariCP. +For large-scale environments, HikariCP should perform better. For environments Review Comment: @rohityadavcloud while both work fine 2GB JVM heap size (the current default we use) but with HikariCP I've seen failures when the system memory is constrained such as a 4GB system running a management server, usage server and MySQL server. Same failure has been there with DBCP2 as well but very rare. At lower end I've found HikariCP resulting in slightly higher memory usage for management server and MySQL server, a couple of hundreds of MB. Based on this I'm not sure how I phrase minimum requirements -- 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: dev-unsubscr...@cloudstack.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
