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Posted to notifications@iotdb.apache.org by "Jialin Qiao (Jira)" <ji...@apache.org> on 2022/12/12 04:03:00 UTC
[jira] [Assigned] (IOTDB-5175) 0.13.4 has slower write and query performance than 0.13.3
[ https://issues.apache.org/jira/browse/IOTDB-5175?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jialin Qiao reassigned IOTDB-5175:
----------------------------------
Assignee: (was: Jialin Qiao)
> 0.13.4 has slower write and query performance than 0.13.3
> ---------------------------------------------------------
>
> Key: IOTDB-5175
> URL: https://issues.apache.org/jira/browse/IOTDB-5175
> Project: Apache IoTDB
> Issue Type: Improvement
> Components: Core/Query, Core/Server
> Reporter: 刘珍
> Priority: Major
> Attachments: config.properties, image-2022-12-12-09-58-58-288.png, image-2022-12-12-10-03-33-704.png, image-2022-12-12-10-12-57-271.png, image-2022-12-12-10-15-47-359.png, screenshot-1.png, screenshot-2.png, screenshot-3.png
>
>
> 0.13.4 e000b10 比 0.13.3 release 91774e0的写入和查询性能慢：
> 写入性能对比
> !image-2022-12-12-10-12-57-271.png!
> 查询性能对比
> !image-2022-12-12-10-15-47-359.png!
> BM结果截图：
> !image-2022-12-12-10-03-33-704.png!
> 资源监控：
> !screenshot-2.png!
> !screenshot-1.png!
> 监控测试过程中，1小时产生的0层，1层，2层的tsfile数量：
> !screenshot-3.png!
> 测试环境（物理机）
> 1. 0.13.3 在 192.168.10.75 48CPU384GB
> 0.13.4 在192.168.10.76 48CPU384GB
> MAX_HEAP_SIZE="32G"
> MAX_DIRECT_MEMORY_SIZE="16G"
> 2个测试benchmark和测试版本在同一机器。
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