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## 26.4.2 The INFORMATION_SCHEMA INNODB_BUFFER_PAGE Table 

The INNODB_BUFFER_PAGE  table provides information about each page in the InnoDB  buffer pool. 

For related usage information and examples, see Section 15.15.5, “InnoDB INFORMATION_SCHEMA Buffer Pool Tables” . 

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The INNODB_BUFFER_PAGE  table has these columns: 

## Warning 

Querying the INNODB_BUFFER_PAGE  table can affect performance. Do not query this table on a production system unless you are aware of the performance impact and have determined it to be acceptable. To avoid impacting performance on a production system, reproduce the issue you want to investigate and query buffer pool statistics on a test instance. 

