STATIO_SYS_TABLES
STATIO_SYS_TABLES视图显示命名空间中所有系统表的IO状态信息。
示例:
openGauss=# select * from DBE_PERF.STATIO_SYS_TABLES;
relid | schemaname | relname | heap_blks_read | heap_blks_hit | idx_blks_read | idx_blks_hit | toast_blks_read | toast_blks_hit | tidx_blks_read | tidx_blks_hit
-------+--------------------+-------------------------------+----------------+---------------+---------------+--------------+-----------------+----------------+----------------+---------------
表 1 STATIO_SYS_TABLES字段
意见反馈