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GS_REL_IOSTAT

Updated at: Sep 17, 2021 GMT+08:00

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.

Table 1 GS_REL_IOSTAT columns

Name

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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