Slow Insertions

Note:
This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: 插入慢

| username: TiDBer_Terry261

[TiDB Usage Environment] Testing
[TiDB Version] 6.6.0
[Reproduction Path] What operations were performed when the issue occurred
[Encountered Issue: Problem Phenomenon and Impact]
During stress testing, it was found that a table with only one unique index had very slow write speed.
How to locate the problem from the graph?
[Resource Configuration] Go to TiDB Dashboard - Cluster Info - Hosts and take a screenshot of this page
[Attachment: Screenshot/Log/Monitoring]

| username: tidb菜鸟一只 | Original post link

Check if there are any hot spots.

| username: TiDBer_Terry261 | Original post link

This table is a hotspot. It seems we can only find a way to solve the hotspot issue. Thank you.

| username: system | Original post link

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