Help Center/ GaussDB/ Developer Guide(Distributed_V2.0-3.x)/ Schemas/ DBE_PERF Schema/ File/ SUMMARY_REL_IOSTAT
Updated on 2025-08-19 GMT+08:00
SUMMARY_REL_IOSTAT
Obtains the summary of data file I/O statistics of all nodes.
| Name | Type | Description |
|---|---|---|
| phyrds | numeric | Number of times of reading physical files. |
| phywrts | numeric | Number of times of writing into physical files. |
| phyblkrd | numeric | Number of times of reading physical file blocks. |
| phyblkwrt | numeric | Number of times of writing into physical file blocks. |
Parent topic: File
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