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https://issues.apache.org/jira/browse/IGNITE-15989?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17448994#comment-17448994
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Vladislav Pyatkov commented on IGNITE-15989:
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[~ibesedin] Could you please explain what mean "repeated cache get"?
If I correct understand, cache.get's became better in the latest versions, but
"repeated cache get"'s increased latency.
> OnHeap caching doesn't work
> ---------------------------
>
> Key: IGNITE-15989
> URL: https://issues.apache.org/jira/browse/IGNITE-15989
> Project: Ignite
> Issue Type: Bug
> Components: cache
> Affects Versions: 2.10, 2.11
> Reporter: Igor Besedin
> Priority: Critical
> Attachments: test_ai_2_8_1.zip, test_gg_8_8_10.zip
>
>
> After upgrading to version 2.10.0 (2.11.0) from version 2.8.1 I found
> performance degradation on repeated chache.get (key) requests on server nodes
> are executed in job's. In versions 2.10.0, 2.11.0, enabling onHeap caching
> does not decrease the execution time of chache.get (key) requests. In version
> 2.8.1 - when you enable onHeap caching, the execution time of repeated
> chache.get (key) requests will decrease several times.
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