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From "Vlad Rozov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (APEXCORE-402) Provide SpscArrayQueue based implementation that uses Condition to notify publishing thread on not full condition
Date Tue, 03 May 2016 01:28:12 GMT

    [ https://issues.apache.org/jira/browse/APEXCORE-402?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15267882#comment-15267882
] 

Vlad Rozov commented on APEXCORE-402:
-------------------------------------

The throughput is around 4 mil tuples/s with the default 1024 queue capacity and 14 mil tuples/s
with 32K queue capacity.

> Provide SpscArrayQueue based implementation that uses Condition to notify publishing
thread on not full condition
> -----------------------------------------------------------------------------------------------------------------
>
>                 Key: APEXCORE-402
>                 URL: https://issues.apache.org/jira/browse/APEXCORE-402
>             Project: Apache Apex Core
>          Issue Type: Sub-task
>            Reporter: Vlad Rozov
>            Assignee: Vlad Rozov
>             Fix For: 3.4.0
>
>
> For smaller queue sizes and fast producers/consumers, using condition notification provides
larger throughputs compared to implementations that sleep progressively.



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