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适用虚谷数据库版本

v12.9



适用虚谷数据库版本

v12.9


系统运行状态(RUN_INFO)

📄字数 1.2K
👁️阅读量 加载中...

引入版本

v11.0.0

功能描述

RUN_INFO 用于查看数据库当前节点的系统运行状态。

参数属性

属性属性值
参数类型RESULTSET
默认值-
取值范围-
影响范围系统级
修改方式不可修改

使用场景说明

  1. 该参数与访问系统表 SYSDBA.SYS_RUN_INFO 等效。
序号字段名类型说明
1CURR_TDATETIME当前时间
2REQ_NBIGINTTCP请求次数
3BUFF_R_NBIGINT数据读取buffer命中次数
4DISK_R_NBIGINT磁盘读取数据块次数
5DISK_R_BYTESBIGINT磁盘读取数据总大小
6DISK_W_NBIGINT磁盘写入数据块次数
7DISK_W_BYTESBIGINT磁盘写入数据总大小
8NET_R_BYTESBIGINT连接上读取字节数
9NET_W_BYTESBIGINT连接上写入字节数
10LOCK_REQ_NBIGINT加锁次数
11DEAD_LOCK_NBIGINT死锁处理次数
12S_LOCK_NINTEGER当前节点活动S锁数量
13X_LOCK_NINTEGER当前节点活动X锁数量
14IS_LOCK_NINTEGER当前节点活动IS锁数量
15IX_LOCK_NINTEGER当前节点活动IX锁数量
16SIX_LOCK_NINTEGER当前节点活动SIX锁数量
17LOCK_WAIT_NINTEGER锁等候次数
18ACT_TRANS_NUMINTEGER当前节点活动事务数量
19MIN_TRANS_IDBIGINT当前节点最小事务ID
20MAX_TRANS_IDBIGINT当前节点最大事务ID
21XLOG_WPOSBIGINTRedo日志写入位置
22XLOG_CKPTBIGINTRedo日志checkpoint位置
23SEND_MSG_NBIGINT当前节点发送消息数(集群节点间)
24RECV_MSG_NBIGINT当前节点接收消息数(集群节点间)
25DELAY_STO_NBIGINT延迟删除队列中的存贮数
26DROPED_STO_NBIGINT删除队列中的存贮数
27FREE_STO_NBIGINT自由队列中的存贮数

示例

  • 查看当前节点系统运行状态。

    sql
    SQL> SHOW RUN_INFO;
    
    +--------------------------+-------+----------+----------+--------------+----------+--------------+-------------+-------------+------------+-------------+----------+----------+-----------+-----------+------------+-------------+---------------+--------------+--------------+------------+------------+------------+------------+-------------+--------------+------------+
    |          CURR_T          | REQ_N | BUFF_R_N | DISK_R_N | DISK_R_BYTES | DISK_W_N | DISK_W_BYTES | NET_R_BYTES | NET_W_BYTES | LOCK_REQ_N | DEAD_LOCK_N | S_LOCK_N | X_LOCK_N | IS_LOCK_N | IX_LOCK_N | SIX_LOCK_N | LOCK_WAIT_N | ACT_TRANS_NUM | MIN_TRANS_ID | MAX_TRANS_ID | XLOG_WPOS  | XLOG_CKPT  | SEND_MSG_N | RECV_MSG_N | DELAY_STO_N | DROPED_STO_N | FREE_STO_N |
    +--------------------------+-------+----------+----------+--------------+----------+--------------+-------------+-------------+------------+-------------+----------+----------+-----------+-----------+------------+-------------+---------------+--------------+--------------+------------+------------+------------+------------+-------------+--------------+------------+
    | 2025-06-30 13:53:34.053  | 0     | 0        | 4828     | 39550976     | 65024    | 532676608    | 0           | 0           | 0          | 0           | 0        | -2       | 0         | 0         | 0          | 0           | 0             | 691998       | 691998       | 1059550906 | 1059550906 | 0          | 0          | 0           | 0            | 65370      |
    +--------------------------+-------+----------+----------+--------------+----------+--------------+-------------+-------------+------------+-------------+----------+----------+-----------+-----------+------------+-------------+---------------+--------------+--------------+------------+------------+------------+------------+-------------+--------------+------------+
    
    (1 row)