GLOBAL_FILE_REDO_IOSTAT
得到openGauss内各节点的Redo(WAL)相关统计信息。
示例:
openGauss=# select * from DBE_PERF.GLOBAL_FILE_REDO_IOSTAT;
node_name | phywrts | phyblkwrt | writetim | avgiotim | lstiotim | miniotim | maxiowtm
-----------+---------+-----------+----------+----------+----------+----------+----------
表 1 GLOBALXC_FILE_REDO_IOSTAT字段
意见反馈