luhuayi
177cd61a57
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: luhuayi <luhuayi@huawei.com> Co-committed-by: luhuayi <luhuayi@huawei.com>
14 KiB
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. |