[
https://issues.apache.org/jira/browse/IOTDB-3020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17533227#comment-17533227
]
刘珍 commented on IOTDB-3020:
---------------------------
master_0505_38473d1
mlog_buffer_size=10485760
schema_engine_mode=Schema_File
其余参数不变，机器同issue中描述（fit 1/2 8C32G）
benchmark 工具使用0428_dce7a15（支持多用户并发创建schema），10用户并发，10sg ，50dev，20万sensors/dev ,
共1000万序列，测试结果，4.5小时注册完成，此问题没解决:
!screenshot-2.png!
> Create schema is slow
> ---------------------
>
> Key: IOTDB-3020
> URL: https://issues.apache.org/jira/browse/IOTDB-3020
> Project: Apache IoTDB
> Issue Type: Bug
> Components: Core/Schema Manager
> Affects Versions: 0.14.0-SNAPSHOT
> Reporter: 刘珍
> Assignee: ZhaoXin
> Priority: Major
> Labels: pull-request-available
> Attachments: image-2022-04-27-15-24-15-249.png, screenshot-1.png,
> screenshot-2.png
>
>
> master_0427_4bf3dbb
> 问题描述：
> sensor_number 大，create schema会非常慢：
> !screenshot-1.png!
> 8C32G/schema_engine_mode=Schema_File
> fit机器192.168.130.1/2
--
This message was sent by Atlassian Jira
(v8.20.7#820007)
