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Posted to issues@rocketmq.apache.org by "zhaoziyan (JIRA)" <ji...@apache.org> on 2017/04/27 04:44:04 UTC
[jira] [Updated] (ROCKETMQ-190) About MQ mem use . MQ memory use
growing high , mem use only release when 04:00 AM delete file
[ https://issues.apache.org/jira/browse/ROCKETMQ-190?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
zhaoziyan updated ROCKETMQ-190:
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Summary: About MQ mem use . MQ memory use growing high , mem use only release when 04:00 AM delete file (was: About mapperFile unmap . MQ memory use growing , mem use only release at 04:00 AM delete file ,unmap the logFile )
> About MQ mem use . MQ memory use growing high , mem use only release when 04:00 AM delete file
> ----------------------------------------------------------------------------------------------------
>
> Key: ROCKETMQ-190
> URL: https://issues.apache.org/jira/browse/ROCKETMQ-190
> Project: Apache RocketMQ
> Issue Type: Improvement
> Components: rocketmq-store
> Reporter: zhaoziyan
> Assignee: yukon
> Attachments: mqmem.png, unmap.png
>
>
> MQ version is 3.4.6
> jdk 1.6
> I have look the 4.0.0 code . unmmap the mapperFile ,the logic almost same.
> this is the log and MQ mem use monitor
> The MQ use grow until 04:00 AM delete file
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