Updated on 2024-06-03 GMT+08:00

SESSION_CPU_RUNTIME

SESSION_CPU_RUNTIME displays information about CPU usage of ongoing complex jobs executed by the current user, as described in Table 1.

Table 1 SESSION_CPU_RUNTIME columns

Name

Type

Description

datid

oid

OID of the database that the backend is connected to.

usename

name

Name of the user logged in to the backend.

pid

bigint

Backend thread ID.

start_time

timestamp with time zone

Time when the statement execution starts. For a stored procedure or function, the first query time is queried and does not change with the running of statements in the stored procedure.

min_cpu_time

bigint

Minimum CPU time of the statement across all DNs (unit: ms).

max_cpu_time

bigint

Maximum CPU time of the statement across all DNs (unit: ms).

total_cpu_time

bigint

Total CPU time of the statement across all DNs (unit: ms).

query

text

Statement being executed.

top_cpu_dn

text

Top N CPU usage.