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https://issues.apache.org/jira/browse/IOTDB-2059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17450206#comment-17450206
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Haiming Zhu commented on IOTDB-2059:
------------------------------------
现象：
!现象-1127.png|width=822,height=263!
根据日志画出的图（offset 从 2021-11-27 15:31开始，每分钟一个 offset）：
!avg insert time-1127.png|width=290,height=216!!avg get writelock
time-1127.png|width=296,height=219!!avg write wal
time-1127.png|width=287,height=213!!avg write memtable
time-1127.png|width=286,height=218!!avg_memtable_flush_time.png|width=284,height=210!!avg_memtable_size.png|width=295,height=228!!avg
wal buffer overflow num-1127.png|width=282,height=212!!avg end file
num-1127.png|width=280,height=214!
> 0.12.3 RC2 writing latency fluctuates
> -------------------------------------
>
> Key: IOTDB-2059
> URL: https://issues.apache.org/jira/browse/IOTDB-2059
> Project: Apache IoTDB
> Issue Type: Bug
> Reporter: Haonan Hou
> Assignee: Haiming Zhu
> Priority: Major
> Attachments: avg end file num-1127.png, avg flush memtable
> time-1127.png, avg get writelock time-1127.png, avg insert time-1127.png, avg
> memtable size-1127.png, avg wal buffer overflow num-1127.png, avg write
> memtable time-1127.png, avg write wal time-1127.png, avg_insert_time.png,
> avg_memtable_flush_time.png, avg_memtable_size.png, end_file_num.png,
> image-2021-11-25-17-02-03-198.png, insert_operation_num.png,
> wal_buffer_overflow_num.png, 现象-1127.png, 现象.png
>
>
> !image-2021-11-25-17-02-03-198.png!
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