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Posted to notifications@iotdb.apache.org by "Jinrui Zhang (Jira)" <ji...@apache.org> on 2022/10/19 09:17:00 UTC
[jira] [Commented] (IOTDB-4594) The write performance of MultiLeaderConsensus needs to be optimized
[ https://issues.apache.org/jira/browse/IOTDB-4594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17620135#comment-17620135 ]
Jinrui Zhang commented on IOTDB-4594:
-------------------------------------
We have latest test for MultiLeaderConsensus using a more accurate method. See here: https://apache-iotdb.feishu.cn/docx/Qx6tdnZvZosCDExGZPRcLOCxnjd
> The write performance of MultiLeaderConsensus needs to be optimized
> -------------------------------------------------------------------
>
> Key: IOTDB-4594
> URL: https://issues.apache.org/jira/browse/IOTDB-4594
> Project: Apache IoTDB
> Issue Type: Improvement
> Components: mpp-cluster
> Reporter: 刘珍
> Assignee: Jinrui Zhang
> Priority: Major
> Attachments: screenshot-1.png, screenshot-2.png, screenshot-3.png, screenshot-4.png, screenshot-5.png, screenshot-6.png, 配置1.conf, 配置2.conf
>
>
> MultiLeaderConsensus （3副本） 与 StandAloneConsensus的写入性能对比（测了2个场景）：
> ----------------------------------
> | 补充对比 ：
> | schema : StandAloneConsensus
> | data region : multiLeader *1副本 *3C5D *82252703.29 *point/s (data region数 与 StandAloneConsensus 3C5D 相同）
> ----------------------------------------------------------------------------------------------------------------------
> !screenshot-1.png!
> !screenshot-2.png!
> 配置1，MultiLeaderConsensus *有限流*
> ip68 grep -i "Throttle Down" *all*|wc -l
> 119974
> ip66 grep -i "Throttle Down" *all*|wc -l
> 53226
> ip62 grep -i "Throttle Down" *all*|wc -l
> 180020
> 配置2，{color:#00875A}*未发生限流*{color}。
> benchmark测试结果
> 配置1 ，MultiLeaderConsensus
> !screenshot-3.png!
> 配置1，StandAloneConsensus
> !screenshot-4.png!
> 配置2，MultiLeaderConsensus
> !screenshot-5.png!
> 配置2，StandAloneConsensus
> !screenshot-6.png!
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