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What Does I/O Latencies and Bytes Mean in the Performance and sys Schemas? (Doc ID 2431707.1)

Last updated on SEPTEMBER 04, 2023

Applies to:

MySQL Server - Version 5.6 and later
Information in this document applies to any platform.


Understand how to use information obtained from the Performance Schema or the sys schema about I/O latencies and bytes.


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In this Document
 The Tables and Views Involved
 What to Make of the Values
 Further Reading

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