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Posted to notifications@iotdb.apache.org by "周沛辰 (Jira)" <ji...@apache.org> on 2023/02/08 07:22:00 UTC
[jira] [Commented] (IOTDB-5500) Fast compaction is slow with template
[ https://issues.apache.org/jira/browse/IOTDB-5500?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17685721#comment-17685721 ]
周沛辰 commented on IOTDB-5500:
----------------------------
从日志获取,并分析合并任务的总耗时和平均速率:
h2. 对齐序列+template
# Common
## 跨空间:总耗时61648秒,平均12252M/s
## 空间内:总耗时02秒,平均1.109113M/s
# Fast1
## 跨空间:总耗时52520秒,平均29494M/s
## 空间内:总耗时46秒,平均1.30504M/s
# Fast2
## 跨空间:总耗时51993秒,平均24176M/s
## 空间内:总耗时4秒,平均1.4456M/s
# Fast3
## 跨空间:总耗时52721秒,平均23134M/s
## 空间内:总耗时49秒,平均1.96911M/s
h2. 普通序列+template(不限流)
# Common
## 跨空间:总耗时106142秒,平均78744M/s
## 空间内:总耗时256802秒,平均82482M/s
# Fast1
## 跨空间:总耗时61483秒,平均36212M/s
## 空间内:总耗时257482秒,平均87264M/s
# Fast2
## 跨空间:总耗时133242秒,平均77824M/s
## 空间内:总耗时126801秒,平均47193M/s
# Fast3
## 跨空间:总耗时169925秒,平均6317M/s
## 空间内:总耗时863秒,平均33.1417M/s
> Fast compaction is slow with template
> -------------------------------------
>
> Key: IOTDB-5500
> URL: https://issues.apache.org/jira/browse/IOTDB-5500
> Project: Apache IoTDB
> Issue Type: Bug
> Reporter: 周沛辰
> Assignee: 周沛辰
> Priority: Major
> Attachments: image-2023-02-08-13-16-06-038.png, image-2023-02-08-13-17-25-907.png, image-2023-02-08-13-17-30-761.png, image-2023-02-08-13-19-25-693.png
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> !image-2023-02-08-13-16-06-038.png|width=738,height=526!
> !image-2023-02-08-13-17-30-761.png|width=725,height=212!
> !image-2023-02-08-13-19-25-693.png|width=749,height=486!
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