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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2021/09/10 05:55:57 UTC

[GitHub] [rocketmq] odbozhou commented on issue #3332: why broker using too much memory ?

odbozhou commented on issue #3332:
URL: https://github.com/apache/rocketmq/issues/3332#issuecomment-916650799


   1. Space occupied by jvm heap and stack
   2. When transientStorePoolEnable is turned on, it will occupy the external memory of XXg
   3. Sending and receiving messages will use a lot of pageCache


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