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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2020/12/04 01:06:57 UTC

[GitHub] [rocketmq] duhenglucky commented on issue #2466: MappedFile 中 MappedByteBuffer 和 TransientStorePool 中的ByteBuffer的区别

duhenglucky commented on issue #2466:
URL: https://github.com/apache/rocketmq/issues/2466#issuecomment-738483805


   @BenXiangYangGuang TransientStorePool 相当于在内存层面做了读写分离，写走内存吃，读走pagecache，同时最大程度消除了page cache的锁竞争，降低了毛刺，咨询类的这种问题建议走[邮件列表](https://rocketmq.apache.org/about/contact/)：），这样能够沉淀下来哈。


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