create millions foreign key table, memory usage is high when tidb is idle

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#59,893 opened on Mar 4, 2025 0 comments 0 reactions 0 assignees View on GitHub

type/enhancement

Description

## Enhancement

![Image](https://github.com/user-attachments/assets/ce619b48-fd97-4658-b20d-eff9b6ca73eb)

![Image](https://github.com/user-attachments/assets/b84fca3a-041f-4ce3-a424-dc7f7288c440)

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