PGXC_WORKLOAD_SQL_ELAPSE_TIME
PGXC_WORKLOAD_SQL_ELAPSE_TIME displays statistics on the response time of SQL statements in workload Cgroups on all CNs in a cluster, including the maximum, minimum, average, and total response time of SELECT, UPDATE, INSERT, and DELETE statements. The unit is microsecond. Only the system administrator or the preset role gs_role_read_all_stats can access this view.
Column | Type | Description |
|---|---|---|
node_name | Name | Node name. |
workload | Name | Workload Cgroup name. |
total_select_elapse | Bigint | Total response time of SELECT statements. |
max_select_elapse | Bigint | Maximum response time of SELECT statements. |
min_select_elapse | Bigint | Minimum response time of SELECT statements. |
avg_select_elapse | Bigint | Average response time of SELECT statements. |
total_update_elapse | Bigint | Total response time of UPDATE statements. |
max_update_elapse | Bigint | Maximum response time of UPDATE statements. |
min_update_elapse | Bigint | Minimum response time of UPDATE statements. |
avg_update_elapse | Bigint | Average response time of UPDATE statements. |
total_insert_elapse | Bigint | Total response time of INSERT statements. |
max_insert_elapse | Bigint | Maximum response time of INSERT statements. |
min_insert_elapse | Bigint | Minimum response time of INSERT statements. |
avg_insert_elapse | Bigint | Average response time of INSERT statements. |
total_delete_elapse | Bigint | Total response time of DELETE statements. |
max_delete_elapse | Bigint | Maximum response time of DELETE statements. |
min_delete_elapse | Bigint | Minimum response time of DELETE statements. |
avg_delete_elapse | Bigint | Average response time of DELETE statements. |
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