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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ZOOKEEPER-2835) Run server with `-XX:+AlwaysPreTouch` jvm flag
Date Wed, 30 Jan 2019 18:43:00 GMT

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-2835?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

ASF GitHub Bot updated ZOOKEEPER-2835:
--------------------------------------
    Labels: pull-request-available  (was: )

> Run server with `-XX:+AlwaysPreTouch` jvm flag
> ----------------------------------------------
>
>                 Key: ZOOKEEPER-2835
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2835
>             Project: ZooKeeper
>          Issue Type: Improvement
>          Components: server
>    Affects Versions: 3.5.3
>            Reporter: Benedict Jin
>            Assignee: Benedict Jin
>            Priority: Major
>              Labels: pull-request-available
>   Original Estimate: 72h
>  Remaining Estimate: 72h
>
> Add `-XX:+AlwaysPreTouch` jvm flag for server, let jvm through demand-zeroed way to allocate
memory once in place when the process started



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