Grafana Connection Count Display Error

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

Original topic: grafana Connection Count 显示错误

| username: TiDB_C罗

[TiDB Usage Environment] Production Environment
[TiDB Version] v5.4.0 v6.5.0
[Encountered Issue: Phenomenon and Impact]
The built-in Grafana TiDB-Summary → Connection Count is not displaying accurately.
Incorrect panel

image
image1380×746 43.1 KB

Correct panel (self-added)
image
image1380×748 40 KB

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| username: tidb菜鸟一只 | Original post link

Isn’t this the same? Do you mean the issue is with the number format?

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| username: TiDB_C罗 | Original post link

It doesn’t match the values on the y-axis.

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| username: tidb菜鸟一只 | Original post link

Your left Y-axis does have an issue, but mine is fine…

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| username: TiDB_C罗 | Original post link

I checked another version v6.5.0 and it is the same.

6
| username: Anna | Original post link

It looks like it’s duplicated.

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| username: TiDB_C罗 | Original post link

How to adjust

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| username: TiDB_C罗 | Original post link

I also found that TiDB->Server->Connection Count is not accurate.

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| username: TiDB_C罗 | Original post link

Found the issue, enabled Stacking and null value, not sure what applicable scenarios this has.

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| username: system | Original post link

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