SUMMARY_STATIO_USER_TABLES
SUMMARY_STATIO_USER_TABLES视图显示openGauss内汇聚的命名空间中所有用户关系表的IO状态信息。
示例:
openGauss=# select * from DBE_PERF.SUMMARY_STATIO_USER_TABLES;
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 SUMMARY_STATIO_USER_TABLES字段
意见反馈