SHOW PROCESSLIST

引入或更新: v1.2.190

Databend 进程列表显示了服务器内部当前正在执行的线程集合所进行的操作。

另请参阅: KILL

语法

SHOW PROCESSLIST [LIKE '<pattern>' | WHERE <expr>] | [LIMIT <limit>]

示例

SHOW PROCESSLIST;
+--------------------------------------+-------+-----------------+------+-------+----------+-------------------------------------------------+--------------+------------------------+-------------------------+-------------------------+--------------------------+---------------------+------+
| id                                   | type  | host            | user | state | database | extra_info                                      | memory_usage | dal_metrics_read_bytes | dal_metrics_write_bytes | scan_progress_read_rows | scan_progress_read_bytes | mysql_connection_id | time |
+--------------------------------------+-------+-----------------+------+-------+----------+-------------------------------------------------+--------------+------------------------+-------------------------+-------------------------+--------------------------+---------------------+------+
| c1152483-de11-4375-bfe3-a35ad2ae9311 | MySQL | 127.0.0.1:57636 | root | Query | default  | select sum(number) from numbers(10000000000000) |            0 |                      0 |                       0 |               816930000 |               6535440000 |                   9 |    4 |
| ed21393e-6b6b-4efe-b333-1643f531e8ac | MySQL | 127.0.0.1:57637 | root | Query | system   | show processlist                                |            0 |                      0 |                       0 |                       0 |                        0 |                  10 |    0 |
+--------------------------------------+-------+-----------------+------+-------+----------+-------------------------------------------------+--------------+------------------------+-------------------------+-------------------------+--------------------------+---------------------+------+