Note
This view is introduced since OceanBase Database V4.0.0.
Purpose
This view displays the RPC data sending information of all different rpc packet codes of different tenants on the current OBServer node.
Columns
Column |
Type |
Nullable? |
Description |
|---|---|---|---|
| TENANT_ID | bigint(20) | NO | Tenant ID |
| SVR_IP | varchar(46) | NO | IP address of the server |
| SVR_PORT | bigint(20) | NO | Port number of the server |
| PCODE | bigint(20) | NO | RPC packet code |
| PCODE_NAME | varchar(256) | NO | Name of the RPC packet code |
| COUNT | bigint(20) | NO | Number of times used |
| TOTAL_TIME | bigint(20) | NO | Total time spent, in microseconds |
| TOTAL_SIZE | bigint(20) | NO | Total data sent, in bytes |
| FAILURE | bigint(20) | NO | Number of failed sends |
| TIMEOUT | bigint(20) | NO | Number of timeout sends |
| SYNC | bigint(20) | NO | Number of synchronous RPC requests waiting for responses |
| ASYNC | bigint(20) | NO | Number of asynchronous RPC requests |
| LAST_TIMESTAMP | timestamp(6) | NO | Last time statistics were updated |
Sample query
In the sys tenant, query the RPC requests sent by the tenant with ID 1004 to the current node, and display the first 10 records.
obclient [oceanbase]> SELECT * FROM oceanbase.V$OB_RPC_OUTGOING WHERE TENANT_ID=1004 LIMIT 10;
The query result is as follows:
+-----------+----------------+----------+-------+-----------------+-------+------------+------------+---------+---------+------+-------+----------------------------+
| TENANT_ID | SVR_IP | SVR_PORT | PCODE | PCODE_NAME | COUNT | TOTAL_TIME | TOTAL_SIZE | FAILURE | TIMEOUT | SYNC | ASYNC | LAST_TIMESTAMP |
+-----------+----------------+----------+-------+-----------------+-------+------------+------------+---------+---------+------+-------+----------------------------+
| 1004 | 11.xxx.xxx.xxx | 28825 | 1 | OB_TEST_PCODE | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1970-01-01 08:00:00.000000 |
| 1004 | 11.xxx.xxx.xxx | 28825 | 2 | OB_TEST2_PCODE | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1970-01-01 08:00:00.000000 |
| 1004 | 11.xxx.xxx.xxx | 28825 | 3 | OB_TEST3_PCODE | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1970-01-01 08:00:00.000000 |
| 1004 | 11.xxx.xxx.xxx | 28825 | 4 | OB_TEST4_PCODE | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1970-01-01 08:00:00.000000 |
| 1004 | 11.xxx.xxx.xxx | 28825 | 5 | OB_TEST5_PCODE | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1970-01-01 08:00:00.000000 |
| 1004 | 11.xxx.xxx.xxx | 28825 | 6 | OB_TEST6_PCODE | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1970-01-01 08:00:00.000000 |
| 1004 | 11.xxx.xxx.xxx | 28825 | 7 | OB_TEST7_PCODE | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1970-01-01 08:00:00.000000 |
| 1004 | 11.xxx.xxx.xxx | 28825 | 8 | OB_TEST8_PCODE | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1970-01-01 08:00:00.000000 |
| 1004 | 11.xxx.xxx.xxx | 28825 | 9 | OB_TEST9_PCODE | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1970-01-01 08:00:00.000000 |
| 1004 | 11.xxx.xxx.xxx | 28825 | 16 | OB_ERROR_PACKET | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1970-01-01 08:00:00.000000 |
+-----------+----------------+----------+-------+-----------------+-------+------------+------------+---------+---------+------+-------+----------------------------+
10 rows in set
References
GV$OB_RPC_OUTGOING: statistics about RPC requests sent by all tenants to all nodes.
V$OB_RPC_INCOMING: statistics about RPC requests received by all tenants on the current node.