Can the TiKV Client and PD Client modules in the TiDB Server be visibly seen as processes or threads on the system?

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

Original topic: TiDB Server中的TiKV Client、PD Client模块能否在系统上显示地看到其进程或者线程？

| username: alfred

【TiDB Usage Environment】Production\Test Environment\POC
【TiDB Version】
【Encountered Issue】
【Reproduction Path】What operations were performed to encounter the issue
【Issue Phenomenon and Impact】

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| username: xfworld | Original post link

Just look at the various metrics in Prometheus… Basically, everything is monitored.

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| username: cheng | Original post link

Which specific items can you mention? There are too many TiDB monitoring metrics, and I don’t know how to use the monitoring more effectively.

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| username: xfworld | Original post link

Check the official documentation, it’s very detailed. You can pick the parts you’re interested in.

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| username: cheng | Original post link

I have looked at the monitoring items in the documentation, there are too many. Can you list which items are generally focused on?

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| username: alfred | Original post link

Is it possible to directly see the processes in the operating system?

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| username: TiDBer_h9um7nOg | Original post link

There is indeed too much content to monitor, so you can only learn and sort it out slowly by yourself.

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| username: ShawnYan | Original post link

You can directly check the PD Dashboard.

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| username: alfred | Original post link

You can take a look, it should be enough to focus on the key metrics.

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| username: ShawnYan | Original post link

Well, who can refuse a useful Dashboard?

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| username: alfred | Original post link

TiDB’s monitoring is based on Prometheus, which is indeed quite excellent.

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| username: system | Original post link

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