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Percona Documentation

MySQL Performance Schema Details

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The MySQL Performance Schema dashboard helps determine the efficiency of communicating with Performance Schema. This dashboard contains the following metrics:

  • Performance Schema file IO (events)
  • Performance Schema file IO (load)
  • Performance Schema file IO (Bytes)
  • Performance Schema waits (events)
  • Performance Schema waits (load)
  • Index access operations (load)
  • Table access operations (load)
  • Performance Schema SQL and external locks (events)
  • Performance Schema SQL and external locks (seconds)

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