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GV$SQL_PLAN_MONITOR
更新时间：2026-07-15 20:42:47
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说明
该视图从 V1.4 版本开始引入。
功能描述
视图 GV$SQL_PLAN_MONITOR 用于展示本租户下所有 OBServer 节点慢查询的 Operation 层面的统计，每个慢查询的每个 Operation 都会提供统计信息。
字段说明
| 字段名称 | 类型 | 是否可以为 NULL | 描述 |
|---|---|---|---|
| CON_ID | bigint(20) | NO | 租户 ID |
| REQUEST_ID | bigint(20) | NO | 请求的 ID 号 |
| KEY | bigint(0) unsigned | NO | 外键，用于和 SQL_MONITOR 相关虚拟表做连接查询 |
| STATUS | varchar(19) | NO | 算子执行状态：
|
| SVR_IP | varchar(46) | NO | 算子所在机器的 IP |
| SVR_PORT | bigint(20) | NO | 算子所在机器的端口号 |
| TRACE_ID | varchar(64) | NO | 算子的 Trace ID |
| DB_TIME | bigint(20) | NO | 实际消耗在本算子上的 CPU 时间 |
| USER_IO_WAIT_TIME | bigint(20) | NO | 所有 user_io 类事件的总时间 |
| OTHER_WAIT_TIME | bigint(0) unsigned | NO | 其它事件的等待时间 |
| FIRST_REFRESH_TIME | timestamp(6) | YES | 算子开始监控时间 |
| LAST_REFRESH_TIME | timestamp(6) | YES | 算子结束监控时间 |
| FIRST_CHANGE_TIME | timestamp(6) | YES | 算子吐出首行数据时间 |
| LAST_CHANGE_TIME | timestamp(6) | YES | 算子吐出最后一行数据时间 |
| REFRESH_COUNT | bigint(0) unsigned | NO | 统计数据刷新次数 |
| SID | bigint(0) unsigned | NO | Session 的 ID |
| PROCESS_NAME | bigint(20) | NO | 执行线程 ID |
| SQL_ID | varchar(32) | NO | SQL ID |
| SQL_EXEC_START | bigint(0) unsigned | NO | SQL 开始执行时间 |
| SQL_EXEC_ID | bigint(0) unsigned | NO | SQL 执行 ID |
| SQL_PLAN_HASH_VALUE | bigint(0) unsigned | NO | SQL 计划的 HASH 值 |
| SQL_CHILD_ADDRESS | varbinary(8) | NO | 默认为 NULL |
| PLAN_PARENT_ID | bigint(0) unsigned | NO | 父算子 ID |
| PLAN_LINE_ID | bigint(20) | NO | 默认为 NULL |
| PLAN_OPERATION | varchar(128) | NO | 算子名称 |
| PLAN_OPTIONS | varchar(30) unsigned | NO | 默认为 NULL |
| PLAN_OBJECT_OWNER | varchar(128) | NO | 默认为 NULL |
| PLAN_OBJECT_NAME | varchar(128) | NO | 默认为 NULL |
| PLAN_OBJECT_TYPE | varchar(80) | NO | 默认为 NULL |
| PLAN_DEPTH | bigint(20) | NO | 算子在计划树中的深度 |
| PLAN_POSITION | bigint(0) unsigned | NO | 算子是父节点的第几个孩子 |
| PLAN_COST | bigint(0) unsigned | NO | 优化器计算出的算子代价 |
| PLAN_CARDINALITY | bigint(0) unsigned | NO | 优化器计算出的算子输出数据行数 |
| PLAN_BYTES | bigint(0) unsigned | NO | 优化器估算出的算子输出数据字节数 |
| PLAN_TIME | bigint(0) unsigned | NO | 优化器计算出的算子执行时间 |
| PLAN_PARTITION_START | bigint(0) unsigned | NO | 默认为 NULL |
| PLAN_PARTITION_STOP | bigint(0) unsigned | NO | 默认为 NULL |
| PLAN_CPU_COST | bigint(0) unsigned | NO | 优化器估算出的算子 CPU 代价 |
| PLAN_IO_COST | bigint(0) unsigned | NO | 优化器估算出的算子 IO 代价 |
| PLAN_TEMP_SPACE | bigint(0) unsigned | NO | 优化器估算出的算子空间占用大小 |
| STARTS | bigint(20) | NO | 算子被 rescan 的次数 |
| OUTPUT_ROWS | bigint(20) | NO | 算子输出的总行数（所有本算子的执行实例行数累加值） |
| IO_INTERCONNECT_BYTES | bigint(0) unsigned | NO | 算子与储存层之间交换的数据字节数 |
| PHYSICAL_READ_REQUESTS | bigint(0) unsigned | NO | 算子发出的 I/O 读请求次数 |
| PHYSICAL_READ_BYTES | bigint(0) unsigned | NO | 算子发出的 I/O 读请求字节数 |
| PHYSICAL_WRITE_REQUESTS | bigint(0) unsigned | NO | 算子发出的 I/O 写请求次数 |
| PHYSICAL_WRITE_BYTES | bigint(0) unsigned | NO | 算子发出的 I/O 写请求字节数 |
| WORKAREA_MEM | bigint(20) unsigned | NO | 算子占用的 work area 内存量 |
| WORKAREA_MAX_MEM | bigint(20) unsigned | NO | 算子可占用的 work area 内存上限 |
| WORKAREA_TEMPSEG | bigint(20) unsigned | NO | 算子占用的磁盘 dump 空间 |
| WORKAREA_MAX_TEMPSEG | bigint(20) unsigned | NO | 算子可占用的最大磁盘 dump 空间 |
| OTHERSTAT_GROUP_ID | bigint(0) unsigned | NO | 默认为 NULL |
| OTHERSTAT_1_ID | bigint(20) | NO | 预留 |
| OTHERSTAT_1_TYPE | bigint(0) unsigned | NO | 预留 |
| OTHERSTAT_1_VALUE | bigint(20) | NO | 预留 |
| OTHERSTAT_2_ID | bigint(20) | NO | 预留 |
| OTHERSTAT_2_TYPE | bigint(0) unsigned | NO | 预留 |
| OTHERSTAT_2_VALUE | bigint(20) | NO | 预留 |
| OTHERSTAT_3_ID | bigint(20) | NO | 预留 |
| OTHERSTAT_3_TYPE | bigint(0) unsigned | NO | 预留 |
| OTHERSTAT_3_VALUE | bigint(20) | NO | 预留 |
| OTHERSTAT_4_ID | bigint(20) | NO | 预留 |
| OTHERSTAT_4_TYPE | bigint(0) unsigned | NO | 预留 |
| OTHERSTAT_4_VALUE | bigint(20) | NO | 预留 |
| OTHERSTAT_5_ID | bigint(20) | NO | 预留 |
| OTHERSTAT_5_TYPE | bigint(0) unsigned | NO | 预留 |
| OTHERSTAT_5_VALUE | bigint(20) | NO | 预留 |
| OTHERSTAT_6_ID | bigint(20) | NO | 预留 |
| OTHERSTAT_6_TYPE | bigint(0) unsigned | NO | 预留 |
| OTHERSTAT_6_VALUE | bigint(20) | NO | 预留 |
| OTHERSTAT_7_ID | bigint(20) | NO | 预留 |
| OTHERSTAT_7_TYPE | bigint(0) unsigned | NO | 预留 |
| OTHERSTAT_7_VALUE | bigint(20) | NO | 预留 |
| OTHERSTAT_8_ID | bigint(20) | NO | 预留 |
| OTHERSTAT_8_TYPE | bigint(0) unsigned | NO | 预留 |
| OTHERSTAT_8_VALUE | bigint(20) | NO | 预留 |
| OTHERSTAT_9_ID | bigint(20) | NO | 预留 |
| OTHERSTAT_9_TYPE | bigint(0) unsigned | NO | 预留 |
| OTHERSTAT_9_VALUE | bigint(20) | NO | 预留 |
| OTHERSTAT_10_ID | bigint(20) | NO | 预留 |
| OTHERSTAT_10_TYPE | bigint(0) unsigned | NO | 预留 |
| OTHERSTAT_10_VALUE | bigint(20) | NO | 预留 |
| OTHER_XML | varchar(255) | NO | 其它无法写入预留项中，但需要提供给外部使用的结构化数据。由外部工具负责解析 |
| PLAN_OPERATION_INACTIVE | bigint(0) unsigned | NO | 默认为 NULL |
| OUTPUT_BATCHES | bigint(20) | NO | 向量化模式下，算子调用 get_next_batch 接口的次数 |
| SKIPPED_ROWS_COUNT | bigint(20) | NO | 向量化模式下，算子计算过程中，不需要计算的总行数（被过滤掉的总行数） |
查询示例
查询当前租户下所有 OBServer 节点慢查询的 Operation 层面的统计，展示第 1 条记录。
obclient [oceanbase]> SELECT * FROM oceanbase.GV$SQL_PLAN_MONITOR limit 1\G
查询结果如下：
*************************** 1. row ***************************
CON_ID: 1004
REQUEST_ID: 0
KEY: NULL
STATUS: NULL
SVR_IP: xx.xx.xx.xx
SVR_PORT: 2882
TRACE_ID: YBXXXXXXXXXXX-000XXXXXXXXXX-0-0
DB_TIME: 78
USER_IO_WAIT_TIME: 0
OTHER_WAIT_TIME: NULL
FIRST_REFRESH_TIME: 2024-06-11 15:43:35.827752
LAST_REFRESH_TIME: 2024-06-11 15:43:35.828807
FIRST_CHANGE_TIME: 2024-06-11 15:43:35.827752
LAST_CHANGE_TIME: 2024-06-11 15:43:35.827752
REFRESH_COUNT: NULL
SID: NULL
PROCESS_NAME: 16838
SQL_ID: NULL
SQL_EXEC_START: NULL
SQL_EXEC_ID: NULL
SQL_PLAN_HASH_VALUE: NULL
SQL_CHILD_ADDRESS: NULL
PLAN_PARENT_ID: NULL
PLAN_LINE_ID: 0
PLAN_OPERATION: PHY_TABLE_SCAN
PLAN_OPTIONS: NULL
PLAN_OBJECT_OWNER: NULL
PLAN_OBJECT_NAME: NULL
PLAN_OBJECT_TYPE: NULL
PLAN_DEPTH: 0
PLAN_POSITION: NULL
PLAN_COST: NULL
PLAN_CARDINALITY: NULL
PLAN_BYTES: NULL
PLAN_TIME: NULL
PLAN_PARTITION_START: NULL
PLAN_PARTITION_STOP: NULL
PLAN_CPU_COST: NULL
PLAN_IO_COST: NULL
PLAN_TEMP_SPACE: NULL
STARTS: 0
OUTPUT_ROWS: 1
IO_INTERCONNECT_BYTES: NULL
PHYSICAL_READ_REQUESTS: NULL
PHYSICAL_READ_BYTES: NULL
PHYSICAL_WRITE_REQUESTS: NULL
PHYSICAL_WRITE_BYTES: NULL
WORKAREA_MEM: NULL
WORKAREA_MAX_MEM: 0
WORKAREA_TEMPSEG: NULL
WORKAREA_MAX_TEMPSEG: 0
OTHERSTAT_GROUP_ID: NULL
OTHERSTAT_1_ID: 33
OTHERSTAT_1_TYPE: NULL
OTHERSTAT_1_VALUE: 0
OTHERSTAT_2_ID: 34
OTHERSTAT_2_TYPE: NULL
OTHERSTAT_2_VALUE: 11911
OTHERSTAT_3_ID: 35
OTHERSTAT_3_TYPE: NULL
OTHERSTAT_3_VALUE: 21
OTHERSTAT_4_ID: 36
OTHERSTAT_4_TYPE: NULL
OTHERSTAT_4_VALUE: 2
OTHERSTAT_5_ID: 0
OTHERSTAT_5_TYPE: NULL
OTHERSTAT_5_VALUE: 0
OTHERSTAT_6_ID: 0
OTHERSTAT_6_TYPE: NULL
OTHERSTAT_6_VALUE: 0
OTHERSTAT_7_ID: 0
OTHERSTAT_7_TYPE: NULL
OTHERSTAT_7_VALUE: 0
OTHERSTAT_8_ID: 0
OTHERSTAT_8_TYPE: NULL
OTHERSTAT_8_VALUE: 0
OTHERSTAT_9_ID: 0
OTHERSTAT_9_TYPE: NULL
OTHERSTAT_9_VALUE: 0
OTHERSTAT_10_ID: 0
OTHERSTAT_10_TYPE: NULL
OTHERSTAT_10_VALUE: 0
OTHER_XML: NULL
PLAN_OPERATION_INACTIVE: NULL
OUTPUT_BATCHES: 0
SKIPPED_ROWS_COUNT: 0
1 row in set (0.077 sec)
