[jira] [Comment Edited] (IGNITE-2833) High memory utilization when OFFHEAP_TIERED mode and expiry policy are enabled.

["Andrew Mashenkov (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IGNITE-2833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15464819#comment-15464819 ] 

Andrew Mashenkov edited comment on IGNITE-2833 at 9/5/16 5:09 PM:
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Fix affects given test with following results:
* Head size reduced to 0,5 Gb (-70%)
* Heap objects count reduced from 23 to 14 millions (-63%)

GridCacheTtlManager.pendingEntries collection retained size decreased -75,6%


was (Author: amashenkov):
Fix affectes given test with following results:
* Head size reduced to 0,5 Gb 
* Heap objects count reduced from 21 to 14 millionns

> High memory utilization when OFFHEAP_TIERED mode and expiry policy are enabled.
> -------------------------------------------------------------------------------
>
>                 Key: IGNITE-2833
>                 URL: https://issues.apache.org/jira/browse/IGNITE-2833
>             Project: Ignite
>          Issue Type: Bug
>          Components: cache
>    Affects Versions: 1.5.0.final
>            Reporter: Vladimir Ozerov
>            Assignee: Andrew Mashenkov
>            Priority: Critical
>              Labels: community, important
>             Fix For: 1.8
>
>         Attachments: IgniteExpiryIssue.java, config.xml
>
>
> The problem is originally reported by Neil Wightman: http://apache-ignite-users.70518.x6.nabble.com/Off-Heap-cache-using-lots-of-heap-memory-td3414.html
> *Steps to reproduce*
> 1) Run attached code and XML config. Observe that heap size is about 1Gb.
> 2) Comment expiry policy setter in the code, run again. Now only 150Mb is consumed.



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