GS_REL_IOSTAT
GS_REL_IOSTAT displays disk I/O statistics on the current node. In the current version, only one page is read or written in each read or write operation. Therefore, the number of read/write times is the same as the number of pages.
Column |
Type |
Description |
---|---|---|
phyrds |
Bigint |
Number of disk reads |
phywrts |
Bigint |
Number of disk writes |
phyblkrd |
Bigint |
Number of read pages |
phyblkwrt |
Bigint |
Number of written pages |
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