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https://issues.apache.org/jira/browse/IGNITE-8580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yury Gerzhedovich resolved IGNITE-8580.
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Resolution: Duplicate
the change already included into ignite-9777
> Expose interface for IO metrics
> -------------------------------
>
> Key: IGNITE-8580
> URL: https://issues.apache.org/jira/browse/IGNITE-8580
> Project: Ignite
> Issue Type: Task
> Components: persistence, sql
> Reporter: Vladimir Ozerov
> Assignee: Yury Gerzhedovich
> Priority: Major
> Labels: iep-27
> Fix For: 2.8
>
>
> Currently it is impossible to track how many pages of a certain type were
> read from or written to disk. This might be very useful for performance
> tuning and debugging purposes. E.g. excessive page reads may highlight
> missing SQL index.
> We need to expose total physical read/write, logical read pages metrics
> separated for indexes, cache groups, node
>
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