I have a pmm server in 2.27.0 and I noticed that on my query Analytics I see paired requests while the server was not receiving any requests. What’s wrong with that?
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Hello, it is hard to say without looking at the full picture. Those might be queries on the internal PMM database. Did you check the filters on the left side?
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hello yes I checked on the left and in my table I see requests that come from my mysql server.
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@venomania,
Yes, the queries you are seeing from your mysql server are PMM queries, like @Ivan_Groenewold said. PMM will execute certain queries every couple of seconds to collect data. If you could screenshot the queries, we can confirm.
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@matthewb @Ivan_Groenewold
Hello, unfortunately I can’t screnn because the requests that come out are not pmm requests but my company’s requests and they are confidential.
I know that they are mine because I have a list of the requests that I play on the mysql server and it is those that appear.
I also have pmm requests but I have filtered them.
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If you see data in QAN, that means MySQL processed it. Plain and simple. The data in PMM comes directly from MySQL.
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ok but then it’s normal that my sum is too much example I have a query that runs 200 times but on the sum of pmm it runs + 912 times in 5 minutes with the mysql server that does not run any query
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You can look in your slow query log manually and verify how many times the query executed. PMM reads data from this log.
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I don’t have the slow_query to activate what can I do in this case?
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Did you set up PMM to scrape the performance_schema?
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yes 'I configured pmm with performance_schema
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Then you can examine the p_s tables yourself and verify the data that PMM is scraping. If PMM queries the p_s tables and that table says ‘955 executions’, then that’s the value PMM shows and that’s the value MySQL recorded. PMM doesn’t make anything up; the data comes from MySQL.
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